A U T O M A T I O N P E O P L E

AN ICON OF THE FUTURE

TM

PLC

TM

S Y S T E M O V E R V I E W

SaIient Features : Nexgen 5000 CPU...................................................... 2-3

CoDeSys : PLC Program Development Suite......................................... 4-6

Modbus Connectivity .............................................................................. 7-8

Data Exchange via Modem......................................................................... 9

Fault Message Alert ................................................................................. 10

Servo Connectivity .............................................................................. 10-11

Nexgen Slave .......................................................................................... 12

Micro PLCs in Multidrop Connectivity ....................................................... 12

Variable Frequency Drives in Multidrop .................................................... 13

Nexgen 522x Series of CPU ................................................................ 16-19

Nexgen 521x Series of CPU ................................................................ 20-23

Ladder Diagram (LD) ............................................................................ 25

Instruction List (IL)...................................................................................25

Structured Text (ST) .............................................................................. 26

Function Block Diagram (FBD) ............................................................. 26

Sequential Function Chart (SFC) .......................................................... 26

Continuous Function Chart (CFC) ......................................................... 27

Dynamic Data Exchange ........................................................................ 28

Sample Trace Function with Graphical Display ..................................... 29

Process Visualisation for On Line Testing .............................................. 30

POUs & Data Types .......................................................................... 30-31

HMI Connectivity ................................................................................ 46

Nexgen CPU 5000 Series .................................................................... 47

Base & Expansion Plates ..................................................................... 48

Input / Output Modules ..........................................................................48

Power Supply Modules ......................................................................... 48

Introduction : Nexgen 5000 PLC............................................................................1

Product Highlights

Nexgen CPU 521x & 522x : Application Schemes

Specifications : Nexgen 521x & 522x Series of CPUs ...................................14-15

Detailed CPU Information

CoDeSys : Programming Software for Nexgen 5000 Series

CoDeSys: Instructions & Libraries .............................................................. 32

Communication Basics ................................................................................ 32-35

Base & Expansion Plates ................................................................................. 36

Power Supply Modules ..................................................................................... 36

Digital I/O Modules ....................................................................................... 37-38

Analog I/O Modules ..................................................................................... 38-41

Counter Modules ............................................................................. 42

Smartline Jr. & Sr. ............................................................................................. 43

E-Series Operator Terminals ....................................................................... 44-45

Ordering Information

CONTENTS

IntroductionINTRODUCTION

1

IEC

611

31

-3 Messung Systems, a leading pioneer in indigenous PLC in India, has constantly innovated to achieve global

standards in designing and manufacturing PLC products. With pride, it has now launched a high performance

series of world class CPUs viz. Nexgen 5000; coupled with basic building blocks of its earlier launched and

established Nexgen 4000 PLC. This Nexgen 5000 PLC family offers a wide range of CPU variants, with

IEC 61131-3 compatibility, having performance excellence and Windows based programming software.®

In the earlier days of industrial automation, application specific machines or process plants were designed with

huge control panels having Relay Contactor Logic and Hardware Timers, Counters, Thumbwheels. These were

very bulky in size, complex for fault finding, less reliable with limited and unpredictable life. Similarly these

systems were very rigid in terms of any up-gradation.

This has evolved concept of Programmable Logic Controllers (PLC) which were compact in size, having better

edge over earlier electro-mechanical devices. PLC implementation has resulted in several benefits like:

minimized panel and wiring volume, expedited program development, reliability of operations with an improved

life, PLC re-usability across the applications (conditionally), easy and quick fault finding, and ease of interface

with HMIs, SCADA like external devices.

Over the time, only application specific hardware and software products were developed by various vendors,

which addressed the problem of compatibility and portability. This has initiated necessity of products

standardization in terms of hardware as well as software.

Subsequently, International Electro-technical Commission worked upon complete design of PLC, which

comprised of hardware design, installation, testing, programming and documentation. Several inputs from

various machine manufacturers, end-users and research institutes has evolved five part IEC 61131 standard.

This international standard IEC 61131-3 is the first substantial endeavor to standardize programming languages

for industrial automation. It emphasizes on consistent method of PLC programming which encourages the

development of quality software. IEC 61131-3 provides tools to improve intrinsic quality of software in terms of its

persistent correctness, integrity, reliability, robustness, modularity, flexibility and safety. It also deals with

programming, installation and maintenance phases of software development projects in industrial control.

Similarly, with the growing Industrial Automation, industry has started facing typical problems of PLC

processing speed, memory, handling of a complex or very big program, logic re-usability, avoiding

duplicate variables in programming, choice of programming language selection as per application, user

friendly software along with documentation, standardized program interface.

IEC 61131-3 compatible programming yields Rapid Application Development.

Nexgen 5000 series of CPU family is programmed with CoDeSys, the Windows based, IEC 61131-3

compatible programming software.

®

Evolution Of PLCs on IEC 61131-3 Platform

AN ICON OF THE FUTURE

PLC

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Max. 32

modules

Nexgen 5000 PLC : Product Highlights

max.

upto

9 mtrs.

2

NEXGEN

Nexgen 5000 PLC with full capacity

NEXGEN 5000 PLC : AN ICON OF THE FUTURE

� A truly modular PLC

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More I/O Capacity - 1024 Inputs / 1024 Outputs

Enhanced Data Memory - 160 KB

64 KB - Data Memory (Selectively retainable)

32 KB - Marker Memory (Selectively retainable)

64 KB - File Marker Memory (Super retainable)

Better processing speed - Boolean - 0.4 sec

Word - 1.2 sec

Higher program memory -

Application Program Code - 256 KB

Application Source Code - 1 MB

Wide assortment of Analog modules - Thermocouple,

RTD, Fast Analog Input and Output Modules

µ

µ

ENHANCED FILE MARKER MEMORY

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Super retained battery backed up memory

Not cleared by cold start or even after program change

Large capacity of 64K bytes

PLUGGABLE KEYBOARD DISPLAY UNIT

The Keyboard Display interface is a extremely user & maintenance

friendly tool, which provides 4-character alpha-numeric display

with 6 keys key-pad.

User has an optional choice of pluggable keyboard display

Highlights :

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It has built-in freely programmable 6 functions keys &

4 character alphanumeric display

The keyboard display can be used as a self diagnostic tool.

This is helpful for assistance in :

Displaying fault messages

Displaying systems messages

Viewing / modifying PLC variables

Redirection of Digital I/O pointsan

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IMPROVED PG PORT OPERATION

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Supports RS-232C interface

Dual operation - Program mode or Open Protocol

Auto detect programming cable plug in & switch

to program mode

User memory cassette interface

Supports all protocol FBs

(OPTIONAL)

Fig : Set Up to download the Program to Memory Cassette

3

Programming cable 9910Cassette adapter

Memory

Cassette

5 VDC Power supply

To 230 VAC power supply

30 VAC to 5 VDC

power supply

PC COMPort

Bootstrap

Loader Tool / CoDeSys

Nexgen 5000 PLC : Product Highlights

APPLICATION PROGRAM DOWNLOADING

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First, cassette needs to be set using PC based software 'Bootstrap Loader Tool'.

For transferring a program, memory cassette is plugged in to serial port-1 of PLC. Now pressing a

push button twice, initiates the 'Program Transfer'.

If an application program code is valid, green LED will be ON. If the application program code

is blank, green LED blinks with 1Hz frequency. In case of invalid application program, red LED will

be ON.

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The display and keyboard are freely programmable for application specific functionality. Display and

keyboard is accessible in the application program through the system variables. Using these system

variables, the user can develop their own function blocks to handle display and keypad as per the

application need

Standard FB library for I/O/M Monitoring, Redirection of Digital I/O points are also available.

The Keyboard Display Unit can be fixed to / removed from, the Processor module during the

module powered ON condition.

.

COMPACT & HANDY MEMORY CASSETTE :

The memory cassette is used to store an application program code and

source code. It is a flash PROM type of intelligent memory cassette.

The cassette is compatible with all the Nexgen 522x series CPUs and it

is available in various memory sizes. The application program code

and source code can be downloaded to processor module (Nexgen

CPU) from the cassette.

The front side provides a push button and two LED indications for user

interface. The backside provides 9-pin D female connector for the

interface with PC or processor module.

Application Program Transfer : CoDeSys to Memory Cassette

IEC

61

13

1-3

CoDeSys

4

PLC Program Development Suite

ST : Structured Text

LD : Ladder Diagram

FBD :FunctionBlock Diagram

INCREASED PROGRAMMING FUNCTIONALITY

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Online functionality : Program modifications, Monitoring of all

variables, Power flow monitoring

Offline simulation now possible (limited)

Variable trace function with graphical display

Visualization (Limited for process monitoring)

ADVANTAGE - BUILT IN PROTOCOL FUNCTION BLOCKS

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Modbus RTU Slave / RTU Master

Nexgen Slave

XMP8-10 Micro PLC Master

Frequrol - Inverter

Printer

Windows Based IEC Programming Software

IEC 61131-3 : A GLOBAL STANDARD

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Better Structuring of large programs

High Reusability

Combination of ladder program and high level programming language

VARIETY OF PROGRAM EDITORS

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LD : Ladder Diagram

ST : Structured Text

FBD : Function Block

Diagram

IL : Instruction List

SFC : Sequential

Function Chart

CFC : Continuous

Function Chart

HIGH PERFORMANCE EVENT TASK SUPPORT

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Execution of POU on an event occurrence (Immediate action, as per priority)

Dynamic attach / detach POUs to events

Global masking via application program

REMOTE PROGRAMMING VIA MODEM

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New Possibilities of Remote Operation

Remote programming / on-line monitoring of Nexgen-5000

PLC via dial-up modem is possible on PG port. The PLC

programming software- CoDeSys can communicate with

Nexgen-5000 PLC via modem.

Users can remote Login via dial-up modems.

The modem used at PC end could be internal modem or it

could be external modem. The communication speed

depends upon the line conditions and the link may establish

at lower Baud-Rate than default setting of 38.4kB.

Highlights :

Project, source upload/download extended via modem

On-line project modification is possible

Remote on-line debugging via modem support

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PSTN

Network PC

Configuration : Communication Parameters

Dial-up modem Dial-up modem

Port - 1,RS-232 C CoDeSys

REMOTE PROGRAMMING VIA LAN :

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New Possibilities of Remote Operation

In this setup, the programming software 'CoDeSys' is running on PC1 and the gateway server is

running on PC 2. The link between CoDeSys & Gateway Server is established via TCP/IP bus. The

Nexgen-5000 PLC is connected to COM port of PC2, the link between Gateway Server & PLC is

established via RS-232 bus. Or otherwise the PC2 can be directly interfaced with PLC via

programming cable.

The PLC programming software-CoDeSys can

communicate with Nexgen-5000 PLC via TCP/IP

connection.

Gateway Icon

PC2 PC1

Nexgen 522x CPU

P : PG Port, RS 232C

P

COM Port

TCP/IP (LAN)

7

Network having 31 nos. of Enercon Energy Meters as slave connected to one Master Nexgen-522x CPU, using MODBUS Master.

Master : Nexgen 5000 PLCSlave : Enercon Energy MeterP : Port - 2 / 3, RS 485

Slave-1 Slave-2 Slave-31

Master

P

MODBUS MASTER

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Nexgen 5000 PLC Based Application Schemes

Master FB : This FB handles serial communication with RTU Protocol as master device. It is

useful to interface HMI, SCADA as a slave with Nexgen 5000 PLC. PLC communication can be

established with one PLC as Master and other(s) as slave(s). It can also be used to have CPU as data

logger to collect the data from Energy meters, VFDs etc.

User need not know the MODBUS protocol.

MODBUS

Protocol implementation is physical layer independent i.e. it can be used with RS232C, RS422 or

RS485.

Communicates with any third party MODBUS RTU slaves inclusive of Messung PLCs with the

MODBUS RTU_Slave FB

Easy interface with various SCADA and HMI packages as slaves is possible with appropriate FBs. No

need to develop any special driver.

Easy connection to multiple Beijer E-terminals with it's MODBUS Slave driver

Easy application interface by defining data exchange records with various stations

Allows exchanging data via I, Q and M devices in Nexgen 5000 with MODBUS devices in various

stations

Data exchange records can be grouped and called in manual, auto-cyclic and super cyclic modes.

Flexibility in data exchange records programming.

Programmable Retry and Time-out facility if a station fails to respond.

Supports variety of baud rates to suit the application needs.

Highlights :

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MODBUS CONNECTIVITY MADE EASIER

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MODBUS Master and MODBUS Slave

Nexgen 5000 series PLC provides MODBUS connectivity as software feature rather than any

hardware module. This is quite fascinating feature for every application developer.

While communicating with SCADA or other Nexgen 5000 PLC, one may implement MODBUS Slave.

Similarly, while communicating with the field devices like relays, energy meters (which implement

MODBUS), PLC implements MODBUS Master.

MODBUS Slave FB :

MODBUS MASTER AND MODBUS SLAVE

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Nexgen 5000 PLC Based Application Schemes

8

It emulates MODBUS slave functionality. This FB handles serial communication with MODBUS RTU

Protocol as slave device. The RTU slave FB is useful to communicate with any external master PLC,

SCADA or DCS systems. Communication speed can be up to 56Kbps.

User need not know the MODBUS protocol

Highlights :

Protocol implementation is physical layer independent i.e. it can be used with RS232C, RS422 or

RS485.

Communicates with any third party MODBUS RTU master or Messung PLC with MODBUS

RTU_Master FB Easy connection to various SCADA and HMI packages. No need to develop any

special driver.

Easy connection to Beijer E-terminals with it's MODBUS Master driver

Allows to exchange data via I, Q and M devices in Nexgen.

Ready to use FB with few parameters to define to go

Flexibility in station number programming.

Supports variety of baud rates to suit the application needs.

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These FBs are useful -

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To interface Beijer make E terminals as master or slave with MODBUS RTU Driver.

To interface any SCADA software as master or slave which supports MODBUS RTU protocol.

For PLC to PLC communication in Nexgen 5000 PLC. One PLC can be a Master PLC and other/s can

be slave/s.

Slave-1 Slave-2 Slave-31

Master

P P P

P

OR

Master : Nexgen 5000 PLCSlave :P : Port - 2 / 3, RS 485

Nexgen 5000 PLC

Converter forRS 232C to RS 485

Network having 31 Nos. of Nexgen 522x PLCs as slave connected to one Master Nexgen 5222-B0 CPU, using MODBUS Master andMODBUS Slave.

Multiple PLC Data Collection Via Modem

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yNexgen 5000 PLC Based Application Schemes

Multiple PLCs can be connected to PSTN network via modem. Multiple PLCs can communicate with one

or more PC/PLC at a time through modem. Either of PLC / PC or both can initiate a communication.

Once the communication is established, Protocol FB like MODBUS, Nexgen or Micro can take over a

control for Data Exchange.

PLC to PLC Connection Via Modem

PLC initiates a call via modem FB. Now, modem FBs establish a communication between any of the two

Nexgen-522x PLCs ( As shown in above figure ). Once the connection is established, the control is

passed to protocol FBs like MODBUS, Nexgen protocol.

The calling line / connection status can be monitored and failure of the link can be detected. In case of

lines getting busy or unreachable auto redial, auto retry is possible. Dial-In facility with auto connect

modems & Dial-Out predefined number is also feasible. Various communication speeds can be gained

based on line conditions. Connect, Initialize and Hang-up sequence for the modem can be also

controlled.

Nexgen-522x PLC, which initiates a call will implement Dial-Out FB. While PLC at other end i.e.the

responding PLC, will implement Dial-In FB.

Note : The calling PLC ( i.e. PLC which has initiated a communication call ) can be a Master or Slave.

Multiple PLC Data Collection Via Modem

DATA EXCHANGE VIA MODEM

PSTNNetwork

Dial-up modem

Dial-up modem

Dial-up modem

Dial-up modem

PLC 1

PLC 2

PLC 3

PLC : Nexgen with 522x CPU

PC

SCADA

SCADA package withprotocol driver andmodem connectivity

PSTNNetwork

Dial-up modem

Dial-up modem

Dial-up modem

Dial-up modem

PLC 1

PLC 4

PLC 3

PLC : Nexgen with 522x CPU

PLC 2

10

CONVENIENT FAULT MESSAGE ALERT

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SERVOS NOW CONNECTABLE

Nexgen 5000 PLC Based Application Schemes

Special CPU varieties with HSC/PTO and motion control :

The special features offered are High-speed counter (HSC) & Pulse train output (PTO). Processor

modules with following extensions support added functionalities. These functionalities are

summarized as below.

A Typical Nexgen 5000 PLC Set-up with CPU-5214

PLC

Interface Cable 4944

MRJ2-A AC Servo Motor

Patch Panel4960

PLC : Nexgen 5000, with 5214 or 522x - P4

The relevant FBs can be implemented, as per application requirement.

Dial up modem connected to Nexgen 522x CPU , sendsNumeric Messages on pager, or only Ring Alert on mobile.

GSM modem connected to Nexgen 522x CPU, sendsSMS (text messages )

MobilePLC

P

GSM modemwith SIM card

Pager

NumericMessage

Mobile

PSTN

Network

PLC

P

Dial-up modem

PLC : Nexgen 522xP : Port 1 / 2 / 3 , RS-232C

PLC : Nexgen 522xP : Port 1 / 2 / 3 , RS-232C

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Its based on PLC open motion control FB guidelines. It's a universal method of motion control

irrespective of front-end interface.

HSC PTO features supported in Motion Control applications :

HSC, Potentiometer position input, Infrared position input

Pulse Train Output, Analog output, PWM output, Motorised potentiometer control

(PTO) features supported in Motion Control

Point To Point Positioning

Absolute and Relative Positioning

Acceleration / Deceleration control

Emergency stop with controlled deceleration

Velocity Control FBs

Positioning Profile Handling

Co-ordination Interrupts

These special modules can be used in variety of applications like Packaging, Printing, Cut to length,

Bottling, M/C tools etc.

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CP522x P2 : 1 HSC + 1 PTO + 2 Interrupt I/Ps (Under Development)

CP522x P3 : 2 PTO channels + 2 Interrupt I/Ps (Under Development)

CP522x P4 : 2 ch HSC + 2 ch PTO + 2 Interrupt I/Ps

There are two variants in the patch panel

a. PNP type ( 4960 ) : The output of PTO is PNP type & can be interfaced to 24V signal level.

b. Differential type ( 4962) : The output of PTO is differential type & can be interfaced to

Rs422 differential signal level

:

Nexgen 5000 CPU provides 2 channels of HSC I/P and 2 channels of PTO O/P. To handle these

hardware resources the OS of Nexgen 5000 CPU supports external FB library PTO lib.

HSC-PTO Function Library

Axis1

Axis2

DataIn

DataOut

H/WDriver

FBs

Axis_RefData

PLC openMotion Control

FBs

H/WDriver

FBsSchematic diagramdepicting motion control

Under Development

MC-MoveAbsoluteMC-MoveMC-MoveVelocity

MC-StopMC-ReadActualPosition

MC-ReadParameter

MC-MoveHome

Relative

MC-ReadBoolParameterMC-WriteParameter

MC-WriteBoolParameter

2 Axis_InterpolationElectronic_Gearing

PhasingCAM_Control

HSCMFIP

AnalogPot

PTO

CANbus

PWM

PTO

AnalogOut

CANbus

NEXGEN SLAVE

12

MICRO PLCs IN MULTIDROP CONNECTIVITY

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Nexgen slave FB is provided in FB library. By defining input parameters of FB, user can select

communication port and communication parameters to establish communication with HMI. This FB

handles serial communication with Nexgen 5000 as slave device and interfaces HMI, SCADA as a

Master.

Terminals

and SCADA with Nexgen Drivers

56K for connecting E-Terminals or SCADA

This FB is useful to interface -

Messung make HMIs SMARTLINE and SMARTLINE

Beijer make E terminals with NEXGEN 4000 Driver

SCADA software which supports Nexgen protocol

It emulates Nexgen 4000 HMI port protocol

Allows connection to Smartline, E-

The HMIs or E-Terminal can be attached to any

Com port and can be instantiated as desired

Communication speed can be set, up to

Modbus RTU is used for serial Communication

Nexgen 5000 CPU works as Modbus Slave

Memory mapping of I(X), Q(Y), M(M&D) supported

Sr Jr

HMI & E TERMINAL CONNECTIVITY

Graphic Operator Terminal ( GOT ) Connectivity

GOT-F Series and A Series are supported

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Master

Sr. HMIE-Series

Operator Terminal

Mitsubishi MakeGraphic Operator

Terminals

Slave

F 940F 930

Here, 31 Micro PLCs are networked with one master, where master can be :

- Nexgen 5000 PLC using RS 485 port

- PC with SCADA

Here, FB used is XMP8_10Master.

Network having 31 Micro PLCs (XMP81x Series i.e. XMP-8 11/12/13/15/16/17) are connected to a Master Nexgen 5000 PLC, where PLCimplements XMP8_10 Master block.

Master

Slave-1 Slave-2 Slave-31

P

OR

Master : Nexgen 5000 PLC or PCSlave : Micro PLCP : Port - 2 / 3, RS 485

PC

Converter forRS 232C to RS 485

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Nexgen 5000 PLC Based Application Schemes

VARIABLE FREQUENCY DRIVES IN MUTIDROP

Master

P

Slave 1

HMI

Slave 2 Slave 3 Slave 31

Master : Nexgen 5000 PLC or PCSlave : Freqrol (Mitsubishi make Inverter)P : Port - 2 / 3, RS 485

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User need not know the Inverter interface protocol. It Reads/Writes data to multiple inverters.

It can have direct serial inverter control from user program

Transfer data to central SCADA / HMI on other port

Extendible to serial connection up to 31 inverters

Fast response to set point changes

Direct Inch, On/Off control

Cyclic updation of actual data from inverters

Individual Inverter Error handling

Automatic communication recovery as soon as Inverter is switched ON

Inverter data may be modified or controlled from HMI, SCADA or result of application program

Communication on 9.6K or 19.2K baud

Easy access to parameters via structured data for each inverter.

Support some On-demand command execution such as initialisations etc.

Predefined Parameters Handling (selectable)

- Write control : Start, Stop, Reset, Set Frequency.

- Read info : Frequency, Voltage, Current, Inv-status.

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Nexgen5222- BO interfaced with Beijer HMI E-Terminal on 2'nd port and network of Mitsubishi make Inverter is interfaced with 3'rd port.

CPU Specifications

14

SPECIFICATIONS :

NEXGEN 521x & 522x SERIES OF CPUs

RemarksSpecificationsAttributes

16 bit Micro controller

1 Sec

-

User can modifywith System variable _wLimitMaxScan

Processor

ProcessingTime

MaximumScan Time

Boolean ( Move )

Word ( Move )

0.6 µSec

1.2 µSec

Standard

Software

(Version)

IEC 61131-3

CoDeSys Windows ® based

Programming

Language

LD

IL

ST

FBD

SFC

CFC

Instruction List

Structured Text

Function Block Diagram

Sequential Function Chart

Continuous Function Chart

Ladder Diagram

CPU 521x CPU 522x

Permissible up to

Default setting

0.4 µSec

1.2 µSec

250 mSec

All available Version 2.3* * Recommended Version 2.3 or onwards

64 KBApplication Memory For run time execution256 KB

Remote Programming Supported, using dial-up modem

-

-

32 KB

15,872 bytesMarker(Retainable)

Used as application data memory.Essentially consumed by instances ofFBs (e.g.Timers,Counters etc.)

Memory available for HMI / SCADAConnectivity

MemoryConfiguration(RAM)

Data(Retainable)

64 KB

32,256 bytes

-File Marker(SuperRetainable)

Memory Retains after cold start oreven after a program change.

64 KB

64 KBApplication ProgramCode

MemoryConfiguration( Flash :On-board )

256 KB

DataMemory

-

On-lineFeatures

Source codeModifications

Write / ForceVariables

Watch-Receiptfor PLC Variables

Supported

Supported

Supported

192 KBApplication ProgramSource Code

128 KBOperating System

Program Execution is through RAMAutomatic program transfer takesplace from Flash to RAM, atevery power on.

Program Execution

Marker bits

Data Memory

I/O

Supported

Supported

Not Applicable

Except MB0 to MB127

Retentivity

1 MBCan be uploaded along withcomments, with password protection

Not ApplicableUsed for storing an application programcode and an application source code.

MemoryCassette 256 KB

Type Lithium,3 V DC

521x has plugaable battery522x has on-board battery

BatteryBack-up No

2 Years

Re-Chargeable

Life

Ni-MH, 3.6 VDC, 800 mAH

Yes

6 Months**

* If powered on, battery starts charging

** If PLC is not powered on,battery gets discharged

-

Bootstrap Loader is a PC basedutility for downloading OS

- Supported

CPU Specifications

15

RemarksSpecificationsAttributes

CPU 521x CPU 522x

Project File

POU

Source CodeUploading

ApplicationProgramSecurity

Password Facility Read / Write Password available

TaskSupported

Cyclic

Periodic Event

Interrupt Event

Available

-

-

Available

Available

Available

Timers

Numbers

Resolution

Max. Range

Retentivity

Unlimited *

1 ms

24.855 Days

User Selectable

*Limited by available data memory.

Counters

Numbers

Max. Count

Retentivity

Unlimited *

65536

User Selectable

*Limited by available data memory.CUP, CDN, CUD

I/O CapacityInput points

Output points

1024

1024

Presently supported 1024 I/O points( Free Mix )

Rack

Capacity

Basic

Expansion

1

3

Racks are available accommodating3 I/O / 5 I/O or 8 I/O Modules

Keyboard Keyboard & Display are programmablethrough an application program* 522x series has Pluggable Display-Keyboard, as against 521x series.

8 Keys 6 Keys

Run , Stop ,Single CycleOperating Modes

Diagnostic

ToolsUser Configurable

Display 4 Character Alpha-numeric

Run

CPU

I/O

MEM

LOW BAT

DiagnosticLEDIndications

Green

Red

Red

Red

Red

Communica-tion Ports(All ports arewith OpenProtocol )

Port 1

Port 2

Port 3

RS 422

RS 232C

CPU 522x has

identical ports (2'nd/3'rd)

Default as programming port(PG)

Communica-tion Baud Rate

Up to 57.6 Kbps User selectable

Communica-tion BufferMemory

For Transmission

For Reception

256 Bytes

256 Bytes

RS 232C/

RS 422/485

(Identical Ports)RS 232 C Or

RS 422/RS 485

NoiseImmunity

Power Supply

Serial Ports

As per

IEC 1000 - 4 - 4

2 KV conductive noise

1 KV capacitive coupled noise

CurrentConsumption At 5V DC 600 mA

-

-

-

-

TON, TOFF,TP

CPU Specifications

16

* CP 522x P2, CP 522x P3 and CP 522x P4 requires a patch panel and cables.

The processor module supports three independent serial communication ports with well defined availability criteria as :

CP 5222-P4Special CPU

CP 5222-B03 port CPU

CP 5221-P4Special CPU

CP 5221-B02 port CPU

CP 5220-P4Special CPU

CP 5220-B01 port CPU

NEXGEN 522x SERIES OF CPUs

Nexgen 521x and 522x series of PLCs is an outcome of fundamental thought of modular PLC with IEC 61131-3 compatible CPU

and windows based programming software. This definitely has widened the scope of communication and interfacing multiple, as

well as variety of third party devices.

To reinforce the standardization, not only in programming techniques, but in hardware also, Messung Systems has launched a

step ahead, Nexgen 522x series of CPUs, with further faster and memory efficient CPU.

In nutshell, Nexgen 522x series of CPUs has an edge over existing Nexgen 521x series of CPUs in terms of ports standardization

and enhanced memory..

Nexgen 522x series itself has 6 CPU variants. This wide range of CPU empowers user to select a CPU as per application specific

requirement, with enhanced memory viz. feature wise as well as capacity wise.

This has a well defined ordering code system, which explains the complete portfolio of a Nexgen 522x series of CPUs.

This essentially has Standard CPU, 3 Port CPUs (2 No.), Low cost CPU and Special CPU.

Nexgen 522x : CPU Variants And Communication Ports

The processor module supports three independent serial communication ports with well defined availability criteria as :

All the serial ports are provided on-board and are open for user to define communication parameters and handle serial

communication using function blocks as per requisite protocol.

The communication port-1 is RS 232C hardware interface port and it automatically gets assigned for programming through

programming software 'CoDeSys', if programming cable (having an ordering code 9910) is connected. Otherwise it is open for user

to define protocol and handle serial communication through application program. Port 1 is used to transfer an application program,

from memory cassette to PLC, when ever required.

* CP 522x P2, CP 522x P3 and CP 522x P4 requires a patch panel and cables.

Ordering Code CP 5220 CP 5221 CP 5222

BO Port 1 Port1,Port2 Port1, Port2, Port3

P2 Port 1, Port1, Port2, Port1, Port2, Port3,

1 HSC + 1 PTO 1 HSC + 1 PTO 1 HSC + 1 PTO

P3 Port 1 Port1,Port2 Port1, Port2, Port3

2 PTO 2 PTO 2 PTO

P4 Port 1 Port1,Port2 Port1, Port2, Port3

2 HSC + 2 PTO 2 HSC + 2 PTO 2 HSC + 2 PTO

Port-1 is RS 232C only (Applicable to 5220, 5221, 5222 CPUs)

Port-2 is RS 232C/422/485 (Applicable to 5221 and 5222 only)

Port-3 is RS 232C/422/485 (Applicable to 5222 only)

CPU Specifications

17

The detailed pin configuration is illustrated in below diagram. For the communication port 1, 9-pin D male connector is provided on

the Processor module. The figure below shows front view of the connector.

This 5 V DC is strongly recommended only for restricted use. ( Not for driving the 5V DC operated external devices).

95

16

9 : Modem Ring Indicator

8 : Reserved for programming

7 : No Connection

6 : No Connection

GND: 5

5 V : 4

TxD : 3

RxD : 2

Carrier Detect : 1

Interrupt feature is not available in Nexgen 5214.

Special Interfaces

Nexgen 522x series has specialized interfaces as :

95

6

9 : Rx+ (RS 422)

8 : Rx- (RS 422)

7 : Tx- (RS 422)

6 : No Connection

GND : 5

Tx+(RS 422) : 4

TxD (RS 232C) : 3

RxD (RS 232C) : 2

Carrier Detect (RS 232C) : 11

Communication Port 2 and Port 3

Communication Port-2 and Port-3 are open for RS 232C/422/485 hardware interface. The signals are terminated on different pins

on 9 pin D connector. The processor module provides requisite hardware for serial interface. The operating system provides driver

functions and function blocks which directly controls the hardware interface. For a serial port, processor provides system buffer of

256 bytes each for reception and transmission. The relevant driver function blocks like Nexgen_slave and RTU_Slave are

provided in the library Nexgen 522x.lib.

For the communication ports 2 and port 3, 9-pin D male connectors are provided on the Processor module. The figure below

shows front view of the connector. The connections for both ports are identical.

Pin-1 provides carrier detection status when modem is connected. This status is available in application program on activating

PORT_STATUS. Pin-9 provides ring indicator when modem is connected and if any controlling device is dialing. Pin-4 and Pin-5

provides 5 VDC and Ground, which is used for memory cassette operation.

The detailed pin configuration is illustrated in above diagram. Pin-1 provides carrier detection status when modem is connected.

This status is available in application program on activating PORT_STATUS.

CP 522x-P2 : 1 HSC Channel + 1 PTO Channel + 2 Interrupt inputs ( Under Development)

CP 522x-P3 : 2 PTO Channels + 2 Interrupt inputs (Under Development)

CP 522x-P4 : 2 HSC Channel + 2 PTO Channel + 2 Interrupt inputs

Nexgen 522x : Port 1

Nexgen 522x : Port 2 / 3

CPU Specifications

18

MOST ADVANCED NEXGEN 522x SERIES OF CPUs

On-board Interrupt Inputs

Industrial automation applications are ever demanding with increased level of sophistication. Especially real-time systems

demand flexible and configurable control over the execution of different parts of program, which can be in response to any

Interrupt Event.

Interrupts suspend the current (normal) execution, completes the interrupt-linked POU execution and then returns back to

suspended point, to resume normal execution.

In case of multiple interrupt events, these event needs to be prioritized. System interrupt events like serial communication interrupt,

internal timer interrupt are executed at highest priority. Here scheduler manages the execution of queued events as per defined

priority.

The general specifications are as:

Nexgen 522x : Memory & Configuration

RAM

Nexgen 522x series CPU has two on-board memory resources viz. RAM and Flash PROM. This is similar to Nexgen 521x, but it

has enhanced memory capacity and also has file marker memory.

Nexgen 522x series CPU has 256 KB RAM with battery back-up. This has various memory components like Input process image,

Output process image, Application program code memory, Data memory, Marker memory, File marker memory and system

variable memory.

Memory TypeAddress Specifier InApplication Program Size

Input process image %I 128 Bytes

128 Bytes%QOutput process image

%MMarker 32768 Bytes

64 KBAddressable by Name

Addressable indirectly 64 KB

Data

File marker

System Variables Addressable by Name System Area

256 KBNot AddressableApplication program Memory

Two Maximum

Event Number

2 EVENT_Z1_R_TRIG

3 EVENT_Z1_F_TRIG

5 EVENT_Z2_R_TRIG

6 EVENT_Z2_F_TRIG

Enum

No . of on-board inputs

Selectable by inputs atpatch panel

Open collector ( 18-30 V DC inclusive of ripple )

Differential ( 5V DC )

7 mA for open collector type input

15 mA for differential type input

5 s�

5 s�

Current

Min. ON time duration

Min. OFF time duration

Accessories Required

Patch

Panel

Ordering code 4960

Ordering code 4962

Ordering code 4945

Ordering code 4946

Interface

cable

CPU Specifications

19

Operating System 198 KB

256 KBApplication Program Code

Application Program Sourcecode memory 1 MB

Input Process Image Output Process Imageand are input and output status respectively, for the configured IO modules.

These images are stored in global memory area, in every input and output scan. These images are accessible to external devices

like HMI and SCADA. Input and Output scan, can be executed on demand in a logic scan by calling Refresh_In and Refresh_Out

respectively.

Marker Memory

File Marker Memory

Data Memory

System Variables

Flash PROM

is used to store the intermediate results and stored at addressable global memory area, accessible to external

devices like HMI, SCADA.

is the data memory, which needs to retain after a PLC cold start or even after program change. Thus it is used

to store the reciepe, history and data logged. This memory is accessible to user only by using specific functions and function blocks

in application program. It is possible to access the file marker area for external devices also via serial communication by

MODBUS_RTU and Nexgen protocol.

is used to store the intermediate results like instances of function blocks and variables used in application program.

Unlike marker memory, data memory addressing is not handled by application developer, but these addresses are generated by

compiler. Hence data memory is not accessible to external devices like HMI and SCADA.

are implicitly global and used to exchange the information with PLC operating system and its functionalities.

Nexgen 522x series CPU has 512 KB Flash PROM. This serves as on-board backup memory.

Battery Back Up

Keypad and Display Unit

PLC variables are stored in RAM, which is of volatile nature, demands a battery backup to retain its contents. This battery

also serves as a backup to on-board RTC. Nexgen 522x CPUs use 3.6V Ni-MH (Nickel Metal Hydride) rechargeable battery,

which is mounted on board. The battery provides backup period around 6 months, from its fully charge status.

Optional pluggable keyboard display unit can be used as diagnostic tool. It provides 4-character alpha-numeric display with

6 keys keypad. This is helpful for:

Displaying fault messages� �

� �

Displaying system messages

Viewing / modifying PLC Variables Redirection of I/O points

Operating System

This contains core code of processor module which

handles various functions of the processor. Operating

system code can be upgraded by a software tool

'Bootstap loader’

�

�

�

This display and keypad are accessible to application program and its information is available in form of system variables.

Application developer can develop customised function blocks to handle the display and keypad routines as per required

by application.

_BKEYSTATUS is the system variable associated with keypad. This is a byte & its six bits are accessible corresponding to

each of the key.

_ADISPLAY is the system variable associated for four character alphanumeric display. This is a array of 4 bytes & each of

the byte represents individual characters corresponding to display position

CPU Specifications

20

NEXGEN 521x SERIES OF CPUs

Communication Port 3 (RS 232)(9 pin D male connector, CPU 5211)

RTS

CTS

Rx

Tx

GND

6

1

59

Communication Port 3 (RS 422)(9 pin D female connector, CPU 5212)

RTS+

CTS+

Rx+

Tx+

GND

95

16

RTS-

CTS-

Rx-

Tx-

Nexgen 521x series itself has 5 CPU variants. This wide range of CPU empowers user to select a CPU as per application specific

requirement. This essentially has Standard CPU, 3 Port CPUs (2 Nos.), Low-cost CPU and Special CPU.rd

Communication Port 1 : RS 232C( 8 pin mini DIN female connector )

8 5 2

+12 V

Rx

Tx

GND

6 3 1

GND

Communication Port 2 : RS 422( 8 pin mini DIN female connector )

8 5 2

+12 V

RxD+

RxD-

GND

6 3 1

GND

TxD-TxD+

* CPU 5214 : Requires a patch panel and an interface cable.

Communication (Connector Type)

Port 1 Port 3

Keyboard /Display

HSC / PTOCode Name

CPU

Port 2

Not Available

Not Available

RS 232C,8 pinMini DinFemale

RS 422/485 9 Pin DFemale

Yes

RS 422 / 4858 pinMini DinFemale

Not Available

RS232C,9 Pin DMale

Not Available

Not Available

No

No

Not Available

CPU with 3’rdport as RS-232C

CPU with 3’rdport as RS 422/485

5211

5212

Yes Yes *

Yes

Yes

Standard

Economy

Special

5210

5213

5214

Nexgen 521x : CPU Variants And Communication Ports

CPU 5214 (Specially madewith Motion Control Features)

CPU 5210 (Standard) CPU 5213 (Low Cost) CPU 5211(CPU with 3 Serial Ports)

CPU Specifications

21

Nexgen 521x series CPUs are faster in execution, which makes it suitable for any sophisticated application, where processing

speed and computation matters.

Nexgen CPU 521x : Faster Instruction Execution

Nexgen CPU 521x : Memory & Configuration

Nexgen 521x series CPU has two on-board memory resources viz. RAM and Flash PROM.

RAM

Nexgen 521x series CPU has 256 KB RAM with battery back-up. This has various memory components like Input process image,

Output process image, Application source code memory, Data memory, Marker bits memory and other for system variables.

Input Process Image (%I)

Output Process Image (%Q)

Marker (%M)

Data

Application Program (for RUN time execution)

Application Program (storage for on-line change)

System Variables, Communication port buffer area, etc

128 Bytes

128 Bytes

15872 Bytes

32 KB

64 KB

64 KB

Remaining RAM utilised

Flash PROM

Nexgen 521x series CPU has 512 KB Flash PROM. This serves as on-board back-up memory.

Operating System

Application Program Code

Application Program Source code memory

128 KB

64 KB

192 KB

Nexgen CPU 521x : Run-time Execution, Downloading and Boot Project

PLC run-time execution takes place through RAM only. PLC programming software downloads executable binary code in RAM

and the same is optionally transferred to Flash PROM, creating Boot Project.

Programming software (CoDeSys) facilitates user to select source code downloading option. Unless specified explicitly,

Executable Binary code will get transferred to RAM.

Execution Speed for Various Instructions and Data Types

Above execution time is in micro seconds (µsec)

DATA TYPE

LOAD

MOVE (Load & Store)

ADD / SUB

MUL / DIV

Square Root

Logical AND / OR / XOR

Compare

BOOLEAN

00.75

01.20

--

--

--

--

--

BYTE

--

01.20

02.10

02.50

--

02.10

02.50

WORD

--

01.20

02.10

02.50

--

02.10

02.50

DWORD

--

02.00

03.50

12.00

--

03.50

03.40

REAL

--

02.00

12.60

12.80

19.50

--

15.40

INSTRUCTION

Motion Control

22

CPU 5214 (Specially developed forMotion Control)

NEXGEN CPU 5214WITH MOTION CONTROL FEATURES

Depending upon type of pulse output interface two varieties of patch panel are provided

for wiring. These are 2 HSC & 2 PTO (PNP type) and 2 HSC & 2 PTO (RS 422 type)

Special CPU 5214 has a provision for two independent channels for High Speed Counters (HSC) and Pulse Train Outputs (PTO).

For external interface, a cable with 25-pin D connector at both ends is provided. One end of cable is to be connected to 25-pin male

D connector provided at bottom side of CPU module. Other end of cable is to be connected to 25 pin female D connector on patch

panel for field interface. On this patch panel, connectors are provided where HSC inputs and PTO outputs can be connected. The

technical specifications are as per page 23.

Nexgen CPU 5214 :Specially Developed with Motion Control Features

On-Line Application Program Change

During run-time, program executes from RAM. When on-line change in an application program occurs, modified application

program is transferred to additional memory space in RAM. During this download, PLC continues to execute the earlier program

from standard memory location of RAM. When downloading is completed, from immediate next scan, latest (modified) program

gets executed.

For every power ON operation, program gets transferred from Flash PROM to RAM. In case of no program in Flash PROM,

'MEMR' gets displayed on CPU Display.

In case boot project is not created, RAM and Flash PROM will have two different programs. On next power ON, this will cause

copying of old program from Flash PROM to RAM.

Application Program Source Code

PLC programming software (CoDeSys) generates application program project file in a compressed format. This file gets

downloaded to Flash PROM as source code download occurs. This project file contains all project related data like ladder,

comments, variable name, variable declaration, password, libraries (optional).

Source Code Uploading

This uploads the complete project from CPU to PC. Usually this should be password protected to restrict the source code

uploading.

Motion Control

23

Channels

Outputs

Frequency

Duty Cycle

FP and RP

100 KHz, ±1% maximum for differential output with patch panel 4962.

5 KHz, ±1% maximum for open collector (PNP) output with patch panel 4960.

50 %

Pulse output range 0 to 4294967296 with Direction

2 Nos.

Type (Selectable bytype of patch panel)

Open collector(18-30 VDC including ripple)

With patch panel 2 HSC & 2 PNP type PTO

DifferentialWith patch panel 2 HSC & 2 RS 422 type PTO

(Ordering Code-4960)

(Ordering Code-4962)

Current1.5 Amp maximum for open collector (PNP) output with patch panel 4960.

Mode of Operation(Software selectable)

Mode 0

Mode 1

Pulses and Direction

Forward Pulses and Reverse Pulses

External PowerSupply

For pulse output driving circuit.

24 VDC ( 18-30 VDC including ripple), 100 mA

Pulse Train Output

60 mA maximum for differential output with patch panel 4962.

Pulse Train Output

5214 processor module provides 2 independent channels for pulse train outputs. This channel provides two output interfaces

where output functionality depends on mode of operation selected. Relevant function blocks are located in PTO.lib. The driver

function block selects mode of operation, number of pulses, output frequency and direction.

High Speed Counter Input

Channels

Inputs

Frequency

Counting Range

Type (Selectable by inputconnections at Patch Panel)

Current

2 nos.

A, B and Z

100 KHz Maximum

-2147483648 to 2147483647

Open Collector* (18-30 VDC inclusive of ripple)

Differential / TTL (5V DC)

Min. ON time duration

Min. OFF time duration

7 mA

15 mA

5 µs

5 µs

For open collector type of Input.

For differential type of Input.

Mode 0

(100 kHz)

Phase A input,Phase B input andZero Marker input

Counts at rising and falling edgeof input depending upon Direction.

Counts at rising edge of inputdepending upon Direction.

Counts at rising and falling edgeof phase A input and phase B input.

Pulse input,Direction input andReset input

Pulse input,Direction input andReset input

Mode of Operation(Software Selectable)

5214 processor module provides 2 independent channels for high speed counters. Each channel provides three input interfaces

as A, B and Z. This channel provides hardware interface for open collector (PNP/NPN) inputs of 24 VDC or differential 5 V inputs.

To configure for its use, processor 5214 provides driver function blocks for each channel in library PTO.lib. This facilitates

application developer to set the mode of operation and fetch the accumulated count and status of Z input. Counter provides pulse

count in double integer format.

High Speed Counters

* Open collector : PNP / NPN

Mode 1

(100 kHz)

Mode 2

(50 kHz)

CoDeSys

24

IEC

61131-3

SUITE FOR NEXGEN-5000 PLC SERIES

CoDeSys PLC PROGRAM DEVELOPMENT

CoDeSys is a Windows based, an

international quality software which is IEC

61131-3 compatible.

CoDeSys is Controlled Development System

for Nexgen 5000 series of programmable logic

controllers. It is a PLC program developer's

suite.

®

Microsoft Windows (32 bit) Platform®

With the Windows based platform, application developer can avail the inherent benefits like Copy, Cut, Paste

and Delete operations. Using Import-Export facility developer can copy/re-use the Program Organisation Unit

(POU) across the applications. Global Search and Global Replace are features for the ease of program

modifications.

®

Modular Programming

CoDeSys encourages use of modular programming. Developed application is called as project, which has .pro as

file extension. Every CoDeSys project must have at least one POU. POU stands for program organisation unit

which either could be a program, function-block (FB) or function. One project can have many POUs.

PLC_PRG is a program, which is mandatory POU in every project. This PLC_PRG is a master routine where from

all the other POUs (sub-routines) are called. In a way, PLC_PRG can be viewed as main function in C language.

Hence, rather than dumping the complete logic into one POU (PLC_PRG), multiple POUs are developed, as per

objectives. Thus any project can be developed into split components. This approach resembles with object

oriented programming in higher level languages like C++ or Java.

Powerful Library Management

CoDeSys provides a powerful way of library management. Modular programming facilitates having multiple

POUs in the same project. But it sensed more to have a provision of external storage of POUs, which are

application specific or required frequently i.e. just develop a POU once and for all, store it in application specific

library and implement it,as and when/where required.

This reduces development time for a machine manufacturer or end-user. Simply write it once and implement

many times. Password protection facility conceals the application logic in POUs (function & function blocks).

Modular programming and library management has indeed eased the task of application program development,

to a great extent.

Powerful Program Editor

CoDeSys has powerful program editor which facilitates a user set of six programming languages: two textual

languages and four graphical languages.

CoDeSys

25

LADDER DIAGRAM & INSTRUCTION LIST

Ladder Diagram (LD)

It is the simplest graphical method of PLC

programming comprised of normally open and

normally closed contacts and coils, widely used in

discrete control applications.

As per IEC 61131-3, symbolic addressing is

implemented rather than absolute addressing. IEC

ladder can deploy function, function block or

program, in a ladder irrespective of IEC

programming language, in which the POU is written.

IEC ladder program

encourages, use of other program organization

units (POU) i.e. functions, function blocks and

programs. This has enhanced its wide acceptance

to process control applications also.

Instruction List (IL)

It is a textual language which follows simple

microprocessor assembler level instructions, similar

to mnemonics used in earlier PLC program

development language. It is the most primitive and

fundamental level programming language; hence

every PLC programming language can be converted

to Instruction List. It is comprised of sequence of

instructions and operates single instruction per line.

It is a bit tricky and tedious for novice to implement. It

has its own unique grace and glory, especially while

dealing with compact and crucial applications, where

performance and optimization are of prime

importance.

Its program editor is characterized with line numbers

- visible for quick reference error messages and

comment mode to have programs translated by

non-programmers.

In a nutshell, Instruction List has a series of

instructions, where each instruction begins with new

line and contains an operator and one or more

operands separated by comma.

Typical example of ladder programming comprised of normally opencontacts, normally closed contacts, coil outputs and Function Block.

Example narrating series of instructions in a typical Instruction List Program

Sequential Function Chart (SFC)

It is a graphic language which provides the

diagrammatic representation of a process. It provides

fragmenting of a program into manageable logical

sequences. This function chart is made up of steps and

transitions which are interconnected with directed links.

Steps are linked with action blocks and transitions.

Each state represents a particular state of system being

controlled. A transition is associated with a condition,

activating or deactivating an earlier and next step as per

status of condition. Steps are linked with action blocks,

which are performing a certain control action. Each

element can be programmed with IEC language,

including SFC itself.

Structured Text (ST)

It is a textual language resembling with high level

programming language like Ada, Pascal or C. It exhibits

its suitability for logic with complex algorithms or

mathematical computations. It can be used to build

POUs i.e. functions, function blocks or programs.

This can be very well harmonized with ladder.

ST supports powerful control structures like IF ELSE -

THEN, DO - WHILE, REPEAT, FOR and many more.

It eases use of data structures like ARRAY,

STRUCTURE and User Defined Data Types. It also

supports SIZEOF operator and Pointers for memory

optimization.

Function Block Diagram (FBD)

It provides graphical development of a program using

the basic building block from IEC Function Block

Library. It has wide acceptance in process control

application development as it expresses behavior of

functions, function blocks and the programs as a set of

interconnected graphical blocks.

In a nutshell, FBD works with a list of networks whereby

each network having a structure which represents

either a logical or an arithmetic expression, the call of

function block and the return instruction.

26

Typical network in function block diagram

Snapshot for typical POU with Structured Text (ST) as programming language

This snippet explains a program with various steps and,an action for the 'init' step.

STRUCTURED TEXT, FUNCTION BLOCK DIAGRAM

SEQUENTIAL FUNCTION CHART

CoDeSys

27

A simplified step consists of an action and flag to indicate whether the step is active. An IEC step has a flag and one or more

associated actions or Booleans. An action has series of instructions in either of IEC language. In addition to step action, there can

be an entry action and/or an exit action. These entry and exit steps get executed once only, right after the step is activated or just

before step is deactivated, respectively.

Off-line Simulation

CoDeSys has an off-line simulation facility. This is very vital utility for an application program developer, as one can develop

complete program logic independent of PLC. This feature helps the developer to complete the application program development

on or before scheduled time. Off-line simulation is built-in* feature of CoDeSys.

Continuous Function Chart (CFC)

Apart from these five programming languages,

CoDeSys also supports Continuous Function Chart

(CFC), which is of graphical type. In operates with freely

placeable elements, rather then network like in FBD.

This allows a feedback. The elements of sequential

process list includes boxes, input, output, jump, return,

label and comment. Inputs and outputs of the element

can be connected by dragging a connection with

mouse. The connection lines are automatically drawn

and automatically adjusted when elements are moved.

Graphical flexibility and ease of feedback makes it

suitable to use it in any process application or

application where SFC or FBD can be used. CoDeSys

has powerful program editors where toolbar icons,

menu items are automatically adjusted as per IEC

language selected.

On-line Functionality

CoDeSys has on-line program monitoring and on-line

program modifications features. This makes it suitable

for continuous process application, where program

modifications without process interrupt may be

required. Watch and Receipt window facilitates to

monitor multiple variables, simultaneously from

multiple program organization units (POUs). On-line

power flow monitoring serves as ready tool for fault

diagnostics.

Sample for CFC programming displays freely placedblocks rather than a grid.

Watch & Receipt window, shows, different variables from, various POUs.

*In case of some PLC vendors, Application program development software and simulation software are different.

Please note that offline simulation does not support some of the CPU resource specific function / function blocks.

(e.g. it does not support RTC related, System variable related functions and function blocks.

CONTINUOUS FUNCTION CHART

OFF LINE SIMULATION, ONLINE FUNCTIONALITY

PLC I/O Configuration

Hierarchical and Graphical method of PLC rack

configuration and module configuration minimises the

chance of errors in I/O addresses.

Once, user selects the module, I/O addresses are

automatically assigned to the selected module. Hence

the user is not required to calculate or memorise the I/O

addresses.

PLC configuration for 3 IO Rack System with module details

PLC Browser

CoDeSys facilitates use of PLC Browser for viewing or

setting certain PLC parameters. PLC Browser is textual

command monitor which is a analogous to DOS prompt.

It has command entry line cum result display window,

which is like a combo-box.

It has smart history of latest executed commands, which

CoDeSys

28

displays it without repetition of command. User can

check /set RTC from PLC browser.

The above snippet depicts implementation of DDE, where a current valueof a counter in PLC project is monitored.

Dynamic Data Exchange

CoDeSys facilitates Dynamic Data Exchange utility. This

makes user to fetch the PLC variable information in

Microsoft Excel Sheet or Microsoft Word. The

concurrent and continual data logging is possible by

devising advanced programming techniques in

Microsoft Excel spreadsheet.

CoDeSys is responsible only for the displaying dynamic

values of PLC variables in Microsoft Excel spreadsheet

cells. These values in Excel spreadsheet sheet cells get

overwritten, on very next pre-defined time interval in

CoDeSys project. This assists the handling and storing,

these dynamic values, with advanced programming

techniques in Microsoft Excel.

® ®

®

®

In case direct DDE Server is used, which works with symbols rather than addresses, CoDeSys is not required to read the variables

from PLC and transfer them to application with DDE interface. Direct Addresses are not read with DDE Server. One needs to use

symbolic variables.

CoDeSys has assured and tested DDE interface, with Microsoft® Excel 97 and Microsoft Word 97, only with Microsoft

Windows NT 4.0

®

®

Sample for using PLC browser, a handy and quick tool for developer

DYNAMIC DATA EXCHANGE

CoDeSys

29

This on-line feature of CoDeSys enables user to

monitor progression of maximum eight different

analog or digital variables, simultaneously in trace

window (graphical format). This sampling rate is user

settable. The sampled values are stored in internal

trace buffer. If this ring buffer gets full, data purging

takes place i.e. older values are overwritten with

newer ones.

Trace configuration facilitates user to set various

parameters for sample trace. The trace configuration

settings can be saved to a file, which can be reloaded

with option load trace feature. Similarly, sampled

data can be saved in text file. The detailed

parameters description for trace configuration is as

explained here.

Other features like stretch, compress, Y Scaling

allows user to adjust the trace window for the

requisite visibility. Enabled show grid option makes

grid as well as X-Y axis values to be visible.

Trigger Variable

Trigger Level

Trigger Position

Triggering Edge

Numberof Samples

Recording

SamplingRate (ms)

Variables

Positive

Negative

Both

None

Minimum

Maximum

Minimum

Maximum

Single

Continuous

Manual

Description

This terminates sampling activity. (Trigger OFF)

This initiates sampling activity. (Trigger ON)

This decides percentage of measured values, which will be recordedbefore Trigger On event occurs.

Triggering occurs after the rising edge of Boolean

Triggering occurs after the falling edge of Boolean

Triggering occurs both at, rising and falling edge of Boolean

Triggering does not occur at all.

32

1024

1 ms

20000 ms

Displays only once the samples 'Number of samples'

Displays continuously selects 'Number of samples'

Used to read trace recording with 'Read Trace' from ‘Extras'

These are variable for sampling ( Maximum 8 )

This is a navigator to locate/select 'Variable' from the entire project,for sample tracing.

Help Manager

Parameter

Similarly the saved text file for sampled data can be readily transported to Microsoft Excel, where user can take further

analytical and database storage actions.

Sample Trace Function with Graphical Display

Typical example of sampled temperature and pressure,in a process application

SAMPLE TRACE FUNCTION

CoDeSys

30

Process Visualisation for On-Line Testing

This on-line feature of CoDeSys facilitates a user for

designing interactive graphic user interface or screens.

This allows user to design application specific screens,

using various GUI elements or visualisation elements like:

rectangles, rounded rectangles, ellipse, polygon, polyline,

curves, BMP images, buttons (with limited events) and the

other visualisation itself. It also facilitates a user to have a

regular configuration of these elements. e.g. rectangle has

shape, text, line-width, color, motion-absolute, motion-

relative, variables, input and tool-tip. These configuration

parameters vary as per visualisation element.

This makes Visualisation as very handy tool for viewing the

dynamically changing data in textual or even graphical

form. User can simulate a mimic or even a process using

these visualisation elements.

Also user can force PLC outputs from this interactive

screen.

In comparison with other front end tools (Visual Basic, Power Builder, Oracle Forms), this has limited capacity and features.

Even though it is comparable to SCADA, one should not use this feature as SCADA, as its response and performance are not

assured. It is strongly recommended to use this tool for test and monitoring purpose rather than control action.

POUs and Data Types

POU stands for Program Organising Unit and it can be either a program, function or a function block. Hierarchy of POU

entities is as :

i) Program ii) Function Block iii) Function

As a general rule, any POU (calling POU) can call other POU (called POU), which is hierarchically at equal or lower level of calling

POU. A POU can not call other POU, which is hierarchically above the calling POU. Thus, a function block can call other function

block or function and cannot call program.

Sample for Visualisation for PLC output andPLC display scrolling speed control

CoDeSys supports standard data types, which are as:

REAL

BOOL

BYTE

WORD

DWORD

SINT

USINT

INT

UINT

DINT

UDINT

String

Range

TRUE or FALSE

0 to 255

0 to 65535

0 to 4294967295

-128 to 127

0 to 255

-32768 to 32767

0 to 65535

-2147483648 to 2147483647

0 to 4294967295

-3.4 E to -1.176 E+38 -38

It is a set of characters.( '/0' is the termination character,automatically added by system )

Memory

8 Bit

8 Bit

16 Bit

32 Bit

8 Bit

8 Bit

16 Bit

16 Bit

32 Bit

32 Bit

User defined size ( default 80 Bytes )

32 bit (IEEE floating point)

Type

± 0

+1.176 E to +3.4 E-38 +38

PROCESS VISUALISATION &

POUs AND DATA TYPES

CoDeSys

31

Class

Class defines the scope of the variable viz. local and global. Global elements are accessible to all the POUs in a project. CoDeSys

compiler forcibly insists data type declaration for an every variable used in the project, except PLC addresses.

Local Variables:

These variables are declared & defined specifically for the POU, thus the scope is valid only for the declared POU.

Global Variables:

These variables are declared and defined for a POU, with its widen accessibility. Thus these variables can be referred in other

POUs of the same project.

VAR

These are the local variables, necessarily meant for storing intermittent results of any POU. VAR variables restrict their

accessibility to the POU itself.

VAR_IN

These are read only type local variables, acting as inputs to POU (e.g. function block). Value of the variable can be given along with

the call, in calling POU.

VAR_OUT

These are local variables, acting as output to POU (e.g. function block). Value of these variables are returned back at the calling

POU. These variables can be used further, in the POU.

VAR_IN_OUT

These are local variables, acting as input as well as output of any POU. Value of such a variable is always passed by reference

rather than value. These variables are not applicable to the function.

CoDeSys supports special data types, which are as:

CoDeSys supports other data types, which are specific to date and time.

Type

TIME

DATE

DATE_AND_TIME

TIME_OF_DAY

Resolution

1 ms

1 sec

1 sec

1 ms

Remark

25 Days ( Max Value )

Counts from 1'st Jan.1970

Counts from 1'st Jan.1970

Counts from 12.00 am, everyday

Example

t#23h02m12s247ms

d#2003-05-23

dt#2003-05-12-15:36:57

tod#14:27:09.986

Memory

32 Bit

32 Bit

32 Bit

32 Bit

Type

ARRAYS

STRUCTURE

Similarly, an application developer can have, User defined Data Types.

Remark

It is sequential storage of same type of data

It is collection of different types of data in a record type approach

CoDeSys

Communication is handled with seven layers. But, still most of the time communication is handled with Application Layer, Protocol

Layer, Data Link Layer and Physical Layer.

Physical layer is comprised of several elements viz. media of transmission (like wires, fiber optics, wire-less), signal drivers, method

of transmission, inter connections, connectors and inter signal converters. Most commonly employed physical layer protocols are

RS 232C, RS 422 and RS 485.

Physical Layer

* Isolator drivers are required for a distance more than 50 m. ( Maximum supported distance is 1 KM )

Basic Signals

Signal Voltage

Distance

Communication

RS 232C

3 Wires TXD,RXD,GND

-12 V / +12 V

15 Feet

1:1

RS 422

4 Wires TX+,TX-,RX+,RX-

5 V Differential

Up to 1 KM *

1:1, 1:N

RS 485

2 Wires Data +, Data -

5 V Differential

Up to 1 KM *

1:1, 1:N, N:N

At Both ends,4* 120 ohm RX,TX

At Both ends,4* 120 ohm (Data +, Data -)

No resistor reqd.Termination

COMMUNICATION BASICS

32

Nexgen 5000 Series of CPUs supports extensive instruction set to built the control logic across variety of applications, from

machine tools to process industry. The CPU is capable of handling various data types.

Data types supported are

Boolean

8, 16, 32 bit signed / unsigned numbers

Real numbers (32 bit IEEE floating point format)

Date, Time, Date and Time.

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The CPU can handle various instructions like:

Boolean instructions

Timer instructions

Counter instructions

Comparison instructions

Data type conversion instructions

Logical instructions like AND, OR, XOR, NOT

Application specific instructions like SHL, SHR, ROL, ROR

Arithmetic instructions like ADD, SUB, MUL, DIV, MOD, SQRT

Trigonometric instructions like SIN COS, TAN, ASIN, ACOS, ATAN

Statistical instructions like MIN, MAX, MOD, variance etc.

Logarithmic instructions like EXP, LN

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Variety of application specific libraries

Process FB libraries like P, PI, PID

Communication FB's like MODBUS RTU master, RTU slave, Mitsubishi Frequrol master, Mitsubishi UC24 slave, printer

and many more

FBs for data exchange via. modem interface, sending SMS via GSM modem etc.

Motion control FBs as per IEC61131 guidelines

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� String of sequential ASCII characters

1-, 2-, 3- dimensional arrays

Structures (User Defined Data Types)

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String handling instructions compare, search, left,

right etc.

Real time clock handling instructions

I/O module handling instructions

Event interrupt handling instructions

Serial communication handling instructions

High Speed Counter handling instructions

Pulse Train Output handling instructions

CoDeSys : INSTRUCTIONS & LIBRARIESCOMMUNICATION BASICS

RS 232 to RS 422 / RS 485 Conversions

These are used in various networking schemes where PC (RS 232) side is interfaced with RS 422 / RS 485

or vice versa.

This is characterized by:

Optical isolation between input and output signals

Operates directly on 85-260 V range

Does signal level correction

Provides auxiliary output power supply for

local device connection

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CommunicationBasics

33

RS 422 to RS 485 Conversion

As a common practice, RX+ is shorted to TX+ and RX- is shorted to TX-. The RS 485 connected station is called as Half

Duplex as it either receives or transmits the signal. In some cases, TX needs to put to tri-state when receiving starts. Such

convertible ports are marked as RS 422 / RS 485.

Nexgen 521x series having serial 2'nd and 3'rd port, are convertible from RS 422 to RS 485 and vice versa.

Signal Converters Used in various Interface Schemes

RS 422 / RS 485 To RS 422 / RS 485 Isolator Conversions

These are used in high speed long distance serial communication as an isolated signal repeater, RS 422 ( 4 wire ) to RS 485

( 2 wire ) converter and vice versa conversion.

This is characterized by :

Optical isolation between input and output signals

Can be used as RS 422 isolated repeater

Can be used as RS 485 isolated repeater

Operates directly on 85-260 V AC range

Does signal level correction

Provides auxiliary output power supply for local device connection

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Auto detection of direction, in case of RS 485

Supports 3 baud rates viz. 9600,19.2,38.4 Kbps

Provides diagnostic LED indications

DIN rail mountings

Provides output signal short circuit protection

Item

Function

Input supply voltage

Operating modes

Auto direction sensing

Baud rates supported

Signal isolation

RS 422(4 Wire) to RS 485(2 Wire) Conversion or Vice versa

85-260 VAC,15VA, 50/60Hz

RS 422 (4-wire) or RS 485(2 wire ), set by switch settings

Facility available for RS 485(2-wire) interface

9600, 19200 and 38400 ( set by DIP Switch setting )

1.5 KV optical isolation

Description

Model 6012 24 V DC, 250 mA

Model 6013 12 V DC, 250 mA

Model 6014 5 V DC, 500 mA

2 Amp miniature glass fuse protection at input supply

Diagnostics LEDs for communication signals

TX ( Down Arrow ) , RX ( Up Arrow )

Auxiliary power output

Supply protection

Diagnostics

Mounting

Dimensions (H x W x D)

DIN rail

100 mm X 60 mm X 75mm

ApplicableSignal short circuit protection

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Auto detection of direction, in case of RS 485

Supports 3 baud rates viz. 9600,19.2,38.4 Kbps

Provides diagnostic LED indications

DIN rail mountings

Provides output signal short circuit protection

Communication Basics

Protocol

MODBUS RTU

Nexgen 4000

XMP8-10 PLC

Mitsubishi UC-24

Freqrol

Master FB

Slave FB

Slave FB

Micro Master FB

Slave FB

Freqrol Master FB

SCADA, E-series HMIs Connectivity, Compatible Field Devices

Nexgen 5000 to Nexgen 5000 Network, SCADA Connectivity

Purpose

HMI Connectivity Messung Smartline Sr, Jr and Beijer E Series

Network of Micro PLC Slaves with Nexgen 5000 Master PLC

Mitsubishi GOT Connectivity

Read/Write Data to Multiple Inverter, Serial control for inverter.

Transfer data to HMI/ SCADA on other port

Protocol Function Blocks

MODBUS is a widely used protocol in industry being established and open for use. Messung Protocols are specific to Messung

products and are not open for its use. To communicate with Messung products, application developer has to write a protocol

converter like SCADA driver.

Typical communication string has Header, Station ID, Length, Command/Response byte, Data, Checksum and Trailer.

Protocol

Protocol is synonymous to language as both the devices should communicate and understand the same language. It is predefined

sequence of codes for data exchange. By using protocol converter, two devices having un-identical protocols can communicate.

A protocol is command and response having, header, body and a trailer. Header is indicative of a new message begin, body is

comprised of command number, data and any other information need to communicate. Trailer has error checking checksum and

end of transmission character. Protocols work independent of physical layer.

Communication parameters are Baud rate, Data bits, Parity bits and Number of stop bits. Typically one byte frame consumes 11

bits and at 9600 bits per seconds, it takes 1ms per byte frame.

Nexgen 5000 has an Application Layer and Protocol Layer, which are open to user, Data Link Layer which is implicitly handled by

PLC operating system and Physical Layer which is hardware dependent.

Function blocks for MODBUS master and slave are developed by Messung, for Nexgen 5000 PLCs.

Nexgen5000 has two buffers viz. RX buffer and TX buffer which simultaneously handle transmission and reception, functions

independently and in parallel to PLC scan. Data Link Layer handles conversion of Data Frame to Byte Frame.

RS 232(3 Wire) to RS 422/485(4/2 Wire) Conversion or Vice versa

85 260 VAC,15VA, 50/60Hz

RS 422 (4-wire) or RS 485(2 wire ), set by DIP switch settings

Facility available for RS 485(2-wire) interface

9600, 19200 and 38400 ( set by DIP Switch setting )

1.5 KV optical isolation

Description

Model 6010 24 V DC, 250 mA

Model 6015 12 V DC, 250 mA

Model 6016 5 V DC, 500 mA

2 Amp miniature glass fuse protection at input supply

Diagnostics LEDs for communication signals

TX ( Down Arrow ) , RX ( Up Arrow )

DIN rail

100 mm X 60 mm X 75mm

Applicable

Item

Function

Input supply voltage

Operating modes

Auto direction sensing

Baud rates supported

Signal isolation

Supply protection

Mounting

Dimensions (H x W x D)

Signal short circuit protection

Diagnostics

Auxiliary power output

34

COMMUNICATION BASICS

CommunicationBasics

35

Protocol FB get executed in logic scan and consumes application as well as data memory. It delivers same throughput, facilitates

variety of communication speeds and exerts complete control on communication scheme.

01 Read Coil Status ( 1 bit )

03 Read Holding Register ( 16 bit )

04 Read Input Register ( 16 bit )

05 Write Single Coil / Preset single holding register

15 Write Multiple Coils / Preset multiple holding register

MODBUS RTU_Slave

It emulates MODBUS Slave functionality. User can create only single instance of the block and can be attached to any port . It is

interface able with SCADA, DCS, E Terminals, Nexgen PLC with MODBUS Master FB.

RTU-MAST

EN Status

Port LastRec

Init Set LastResult

Mode Sel

RecNo

AutoRestart

AddRecTable

MaxRec

MODBUS RTU_Master

Its design is characterized by its facility to handle Cyclic, Super Cyclic and

On-demand data updates, User defined exchange requirements in source

as well as destination formats of records and Error reporting with record

number.

MODBUS Protocol

MODBUS protocol, introduced by MODICON, is open to

everybody for use, which has MODBUS RTU (binary),

MODBUS ASCII and MODBUS TCP protocols. Presently

Messung supports MODBUS RTU protocol, which is efficient

being in binary format. Messung FB has MODBUS Master

and MODBUS Slave which support various commands as :

ModeSel can have values as 0, 1 or greater than 1. Its 0 value stands for on-demand or manual updation, only once but in

overriding mode. Its value 1 stands for cyclic execution but only once per network scan. When ModeSel has value greater than 1,

it can be grouped and gets executed along with cyclic.

MODBUS supporting devices may not support all the MODBUS commands, this emphasizes due care while putting such a device

to network. Nexgen 5000 to Nexgen 5000 communication can be established with MODBUS Master function block.

Nexgen_Slave

It emulates Nexgen 4000 HMI port protocol, facilitating connectivity for Smartline Sr., Smartline Jr., E-Series HMIs and SCADA

with Nexgen Drivers. Communication speed is selectable up to 56 Kbps, incase of E-series HMIs and SCADA only. This can be

attached to any of the Nexgen 5000 communication port.

Freqrol Inverter FB

This block facilitates a user to connect 31 freqrol Inverters and user need not know Inverter interface protocol. User can have

control over Direct Inch, ON/OFF operations, Cyclic data updation, Individual error handling and automatic communication

recover on Inverter switched ON. It reflects fast changes to set point changes. Communication speed is settable to 9.6 Kbps or

19.2 Kbps.

Power Supply

36

The base plate holds Power Supply, CPU and I/O modules. It is available in varieties to suit I/O and expansion requirement. The

base plate is available with or without expansion connector to offer economic solution. Both the base plates are available in 3 I/O, 5

I/O and 8 I/O slots.

Base Plate

Expansion Plate

In multi-rack system, the expansion plate can be mounted

next to each other or one below other. The expansion

plate is available in varieties to suit I/O and power supply

requirement. It is available with or without power supply

connection facility. Both the expansion plates are

available in 3 I/O, 5 I/O and 8 I/O slots. At the most 3

expansion plates can be connected to the base plate.

POWER SUPPLY MODULE

The power supply provides 5 V DC power to the processor, I/O modules and 12 V DC power for interfacing HMI Jr to HMI port. In

multi-rack system, additional power supplies can be connected into expansion plates.

Power Supply Module, with 220VAC Supply Input

Connector

Ordering Code

Protections

Fuse protection for

incoming mains

Inrush current

Output voltages

Input supply

8 pin (removable)

4110

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MOV for incoming over voltage

Output short circuit protection

3A / 20 mm glass fuse

8A for 2 msec

5V DC - 5A, 12V DC - 0.5A

220VAC, ± 15 %,

50 Hz, ± 6%, 50VA

Power Supply Module, with 24VDC Supply Input

Protections provided

Fuse protection for

incoming supply

Inrush current

Output voltages

Input supply

Connector 8 Pin (removable)

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Reverse polarity diode protectionOutput short circuit protection

5A / 20 mm glass fuse

25A for 10 msec

5V DC - 5A, 12V DC - 0.5A

24VDC (18 TO 30 VDC including ripple)

45 Watt

4112Ordering Code

3 I/O Base Plate (248 mm)

5 I/O Base Plate (332 mm)

8 I/O Base Plate (458 mm)

19

0m

m

(Depth 145 mm)

(Base plate and Expansion plate are of the same size)

NEXGEN

16

1.5

mm

x mm

Plate

x mm

3 I/O

230 mm

5 I/O

314 mm

8 I/O

440 mm

Base & Expansion Plate Pin Hole to Pin Hole Length

NC

R 1

R 2

-

250V 5A

+24 VDCNC

224 VDC

224 VDC

BASE AND EXPANSION PLATE &

POWER SUPPLY MODULE

Digital Modules

37

Digital Input Modules

On Off On Off

16AC 88 @ 230V AC

4 @ 120V AC15-35 79-26515-35 0-40 90 4617

32DC Sink/Sourceselectable

8 6 @ 24V DC 15-20 18-3015-20 0-5 110 4632

16DC Sink/Sourceselectable

8 6 @ 24V DC 15-20 18-3015-20 0-5 110 4616

InputsInputsType

InputCurrent(mA)

ResponseTime (ms)

OperatingVoltage (V) Backplane

Current(mA)

OrderingCode

Total PerCommon

Output Type

DC Source

DC Source

AC

Off

16

32

8

16

8

8

1

1

1.5

0.2

1.5

0.75

4.0

1.5

1.5

Nil

200

315

210

185

4716

4732

4711

4721

0.1

0.1

1.0

10.0

0.4

0.4

10.0

5.0

10

10

3mA

3mA

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A

A

OnOff StateLeakage

Output Load Current (A) ResponseTime (ms)

Back-plane

Current(mA)

OrderingCode

Total Output Group

Max perPer

Common

Relay(Potential free) type

To use 16pt. Relay (Potential free) type module "4721" with "2 independent commons" arrangement,we recommend to use Prewired Terminal Block, 38 pin

4910

16 pt DC Input Module32 pt DC Input Module 16 pt AC Input Module

16 pt DC OutputModule

32 pt DC OutputModule

8 pt AC OutputModule

16 pt Relay (Potential Free)Output Module

Digital Output Modules

DIGITAL I/O MODULES

38

DIGITAL I/O MODULES

16 pt DC Input8 pt DC Output Module

MIXED DIGITAL I/O MODULES

16 pt DC Input8 pt Relay Output Module

16DC Sink/Source selectable

8 6 @ 24V DC 15-20 18-3015-20 0-5

8DC Source 4 4.01.5 0.110 A� 0.4

OnOutput

Max Per

Group

Off stateLeakage

Off

Inputs Type

Outputs Type

Back-plane

Current(mA)

Order-ing

Code

Total

On OnOff Off

Inputs InputCurrent (mA)

Input Configuration

Response Time (ms) Operating Voltage (V)

Total Per Common

Output Load Current(A)

Output Configuration

Response Time (ms)

8Relay (Potential free) 1 NA0.75 103mA 5

220 4425

220 4424

Per Common

The module incorporates microprocessor for carrying

out scaling and on-board diagnostic operations. High

resolution - 16 bit provides accurate control. Input

channel filtering rejects high frequency noise coupled

with signal.

8 Channel Non-isolated Analog Input Module

8

Voltage

No. of Input Channels

Types

305.176 V305.176 V305.176 V305.176 V

1.22071.2207

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-10 to +10VDC0 to 10VDC0 to 5VDC1 to 5VDC

0 to 20 mA4 to 20 mA

-10 to +10VDC0 to 10VDC0 to 5VDC1 to 5VDC0 to 20 mA4 to 20 mA

16 Bits15 Bits14 Bits

13.67 Bits14 Bits

13.67 Bits

Resolution

Voltage/CurrentRange Significant Bits

Resolutionper LSB

Channel Updatetime

Analog to Digitalconversion time (mSec)

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No 24 VDCCPU ErrorConfiguration Error8 Channel Status

24 V DC, 200 mA

No

1.5 KV optical

Channel to Channel

Channel to internal circuit

Back-plane current

I/O points consumed

Terminal / Connection

Ordering Code

Indications

External voltage requirement

Isolation

60 ms50 ms12 ms

6 ms

50 Hz60 Hz

250 Hz500 Hz

Current

Removable 38 pin Terminal Block

8 Input Bits & 8 Output Bits

400 mA

Filter frequency

4308

DIGITAL & ANALOG I/O MODULES

39

8 Channel Thermocouple Input Module

The module converts thermocouple input mV values

into equivalent temperature values of 0.1 C resolution

with Cold Junction Compensation and Linearisation.

o

8

Sigma Delta with digital filter

No. of Input Channels

Conversion Method

760.01370.0

400.01000.01760.01760.01820.01300.0

JKTERSBN

-210.0-270.0-270.0-270.0

0.00.00.0

-270.0

From (°C) To (°C)

No 24 V SupplyCPU FaultCJC FaultChannel Status(8)

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24 V DC, 100 mA(18-30 VDC Including Ripple)

315 mA miniature glass fuse on module.Reverse polarity protection.

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1 M Ohms

External SupplyRequirement

External Supply Protection

Indications

Input Impedance

Nil1.5 KV optical

Channel to ChannelChannel to internal circuit

Isolation

ThermocoupleInput Types AndOutput Range

0.1°C

In Steps Of 10°C

60 mSec per channel

LM 35 IC Sensor Mounted OnTerminal Block Itself

Temperature Resolution

Thermocouple Linearization

Analog to DigitalConversion Time

Cold Junction Compensation

250 mA

8 Input Bits And 8 Output Bits

Removable 38 Pin Terminal Block4310

Back-plane current

I/O points consumed

Terminal/ConnectionOrdering Code

The module converts RTD input resistance values into

equivalent temperature values of 0.1 C resolution with

Lead Compensation.

o

8 Channel RTD Input Module

8

Sigma Delta with digital filter

No. of Input Channels

Conversion Method

Temperature Resolution

Analog To DigitalConversion Time

3 Wire

PT 100 -200°C To 850°C

250 mA

8 Input Bits And 8 Output Bits

Removable 38 Pin Terminal Block

4311

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No 24 V SupplyCPU FaultChannel Status (8)

24 V DC, 100 mA(18-30 VDC Including Ripple)

315 mA miniature glass fuse on module.Reverse polarity protection.

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1 mA

Back-plane current

I/O points consumed

Terminal/Connection

Ordering Code

External Supply Requirement

External Supply Protection

Indications

Excitation Current

Nil1.5 KV optical

Channel to ChannelChannel to internal circuit

Isolation

RTD Input TypeAndOutput Range

0.1°C

60 mS per Channel

ANALOG I/O MODULES

40

2 Channel Isolated Analog Output Module (Voltage/Current)

The module provides 2 isolated channels with 12-bit

resolution. Output type can be Voltage/Current.2 Isolated, 12 BitNo. Of Output Channels

R-2R LadderConversion Method

No 24 V Supply

Reverse Polarity Protection

24 V DC, 500 mA

External Supply Protection

Indications

External Power Requirement

1.5 KV opticalChannel to Channel

Channel to internal circuitIsolation

150 mA

32 Input Bits and 32 Output Bits

Removable 20 Pin Terminal Block

4332

Back-plane current

I/O points consumed

Terminal/Connection

Ordering Code

Load ResistanceVoltage

Current

Conversion Time

> 1 K Ohms

500 Ohms

20 S�

Resolution

Voltage / CurrentRange

SignificantBits

12 Bits11 Bits 7.8 A�

4.88 mV

Resolutionper LSB

TypesVoltage -10 to +10 VDC

-10 to +10 VDC4 to 20 mA

Current 4 to 20 mA

2 Channel Isolated Voltage Analog Output Module.

The module provides 2 isolated channels with 12 bit

resolution. Output type is Voltage only.2 Isolated, 12 BitNo. Of Output Channels

R-2R LadderConversion Method

No 24 V Supply

Reverse Polarity Protection

24 V DC, 500 mA

External Supply Protection

Indications

External Power Requirement

1.5 KV opticalChannel to Channel

Channel to internal circuitIsolation

150 mA

32 Input Bits and 32 Output Bits

Removable 20 Pin Terminal Block

4333

Back-plane current

I/O points consumed

Terminal/Connection

Ordering Code

OutputVoltageRange -10 V To +10 V

Resolution 12 Bits (11 Bits + 1 Sign Bit)

Load Resistance > 1 K Ohm

Load Current 10 mA

Conversion Time 20 S�

ANALOG I/O MODULES

41

The module converts digital values data from CPU to

equivalent analog output voltage.It provides 4 non-

isolated channels with 16 bit resolution.

4 Channel Non Isolated Analog Output Module

4 Non Isolated, 16 Bit

R-2R Ladder

No. Of Output Channels

Conversion Method

150 mA

8 Input Bits And 8 Output Bits

Removable 20 Pin Terminal Block

4334

Back-plane current

I/O points consumed

Terminal/Connection

Ordering Code

Output Protection

Accuracy

Conversion Time

Output Voltage Range

Input Range

-10 To +10 V DC

-32,000 To +32,000

Resolution

Load Resistance

Load Current

312.5 V�

> 1 K Ohm

10 mA Maximum

0.5 % of Full Scale Reading.

50 S (Irrespective ofNo. of ON Channels)

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Infinite Short Circuit Protection.

Nil1.5 KV optical

Channel to ChannelChannel to internal circuit

Isolation

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No 24 V SupplyChannel On (For Each Channel)

315 mA miniature glassfuse on module

External Supply Protection

Indications

24 V DC, 300 mA18-30 VDC, Including Ripple)

External Power Requirement

This module converts 4 differential analog voltage inputs

to equivalent binary numbers with ADC, 16 bit resolution.

Similarly it converts binary data from CPU to analog

voltage output with DAC, 12 bit resolution.

Fast Analog I/O Module

Note: This module does not require any external power supply.

4 Differential

Sigma Delta with digital filter

No. Of Input Channels

Conversion Method

ADC Resolution

Output Range

Input Range

312.5 V (15 bit)�0 - 32000 (unipolar)

0 - 10 VDC, 0 - 20 mA

Analog To Digital Conversion Time 1 mS per Channel

2 Non-Isolated

R-2R Ladder

No. Of AnalogOutput Channels

Conversion Method

OutputVoltageRange

OutputVoltage

0 - 32000 (unipolar)

0 To 10 V DC

Resolution

Load Resistance

Load Current

Output Short Circuit Protection

Maximum Conversion Time

2.50 mV (12 bit)

> 1 K Ohm

10 mA Maximum

Yes

200 S�

Isolation(InputChannels)

Input ImpedanceVoltage

Current

1 M Ohms

500 Ohms

Nil1.5 KV optical

Channel to ChannelChannel to internalcircuit

NilInput Channel ToOutput ChannelIsolation

1000 mA

8 Input Bits And 8 Output Bits

Removable 38 Pin Terminal Block

4366

Back-plane current

I/O points consumed

Terminal/Connection

Ordering Code

�

�

�

No 5 V SupplyCPU FaultAnalog Input Channel Status (8)

Indications

625 A (15 bit)�

ANALOG I/O MODULES

42

4 Channel Counter Input Module

4 Channel Counter Input Modul provides: 4 channels for

counter inputs as A, B & Z. Four Z inputs can be

configured individually either as normal inputs (with

minium 10 mS pulse width) or as pulse catch input (with

minimum 10 mS pulse width) or reset to computer Counter Input Channels 4 maximum

Filter

Maximum frequency

ON time minimum 10 S for counter inputs�

Isolation Optical (1.5KV from internal bus)

Current 7 mA for Sink/source input17 mA for Differential input�

�

Indications GREEN LED for each inputYellow LED for Error

�

�

OFF time minimum 10 S for counter inputs�

50 Khz in Counter Mode of Operation25 Khz in Encoder Mode of Operation

Minimum Pulse Width 10 S for pulse catch type of input &reset type of input

�10 S�

Type of Inputs Sink/source/differential selectable bytype of connections to module

Back Plane Current 205 mA

IO points consumed 16 Input bits and 8 output bits

Terminal Connections Removable 38 pin terminal block

Ordering code 4634

Inputs 12

The Multifunction Input module provides mix of inputs with programmable filter

time, pulse catch input, interrupt input and counters with programmable 16 bit

operational mode. Programmable filter (10ms) and up counter is the default

configuration. In such case, the inputs are not available as normal inputs.

The pulse having minimum 500 sec ON time can be detected. Upon detection of

interrupt signal, the operating system of PLC branches to predefined interrupt

task.

The counters can be configured for :

i) 4 up counters or ii) 2 up/down counters or iii) 2 up & 1 up/down counter

�

The counters can be programmed for external reset using normal inputs.

Counting direction for up/down counter can be selected by external inputs

Multifunction Input Module

Filter Time /Max freq.

Remark

Counter

Input type

Back plane current :

I/O points consumed :

Ordering code

Channels

Up-Down counter with direction

input and programmable reset2

10 sec /10 Khz

�

24 V field interface. These inputscan be selected in groups of 4.

12 / 24 V field interface. These are accumulating typecounters. The count is added to predefined register

12 / 24 V field interface. The counter has external directioninput. This count is available in predefined register.

100 sec1ms, 10 ms

�

Discrete

Programmable Delay

Up Counter withprogrammable reset

12 (max)

205 mA

16 Input Bits and 16 Output Bits

4633

Programmable DelayPulse catch

10 sec /10 Khz

�

500 sec�2

4

COUNTER INPUT MODULE

HMIsHuman-Machine Interfaces (HMI) are panel mounted devices that provide effective dialogue between the operator and machine.

Equipped with programmable display and keys, HMIs allow easy operation and monitoring in the production area. HMIs display

operational and fault messages, enable machine specific parameters to be monitored and modified in suitable format. HMI keeps

the operator fully informed of the current status of operations at all times.

Benefits of using Human Machine Interface along with PLC

Replaces conventional push button panel (and related wiring), indicating lamps etc.

Connects to PLC via serial interface. So easy and quick installation

Simple operation and control

Clear display of information

Fault messages and instructions help reduce down time thereby improving productivity directly

�

�

�

�

�

The table summarises key features of Smartline series of Human Machine Interfaces.

HMI - JrItem

Display

Display type

LEDs

User Configurable Keys

Buzzer

Password

Memory

Maximum screens

Power

Dimensions W X H X D mm

16 charaters X 2 lines

LCD with back-lit

4 bicolour LEDs with 2 flash frequencies

4 (+ fixed function keypad)

-

-

8 K EEPROM

256

Derives power from PLC

125 X 75 X 45

HMI - Sr

20 characters X 4 lines

LCD with back-lit / VFD

28 LEDs

28

Potential free contact

3 levels

16 K EEPROM

256

External 24 V DC

200 X 180 X 55

Product development is a continuous process. Consequently specifications are subject to change without prior notice.For latest information please contact our nearest sales office.

Item Description

SMART

SMART

SMART

LINE

LINE

LINE

Jr

Sr

Sr

HMI with 16 Ch. X 2 Lines LCD (Backlit)

HMI with 20 Ch. X 4 Lines LCD (Backlit)

HMI with 20 Ch. X 4 Lines VFD

PC Based Software PackageV4.02, DOS based HMI configuration software on IBM compatible PC-XT/ATSOFTLINE

Serial Link Cable

From HMI Jr to IBM compatible PC-XT/AT & Link Adapter/Power Supply Unit

(Length 3 Mtrs.)

From HMI Sr to IBM compatible PC-XT/AT (Length 3 Mtrs.)

From E-Series operator terminal to IBM compatible PC-XT/AT (length 3 Mtrs.)

�

�

�

Ordering Code

SL JR 1602 LN

SL 2004 LN

SL 2004 VN

SFL V4.02

SL JR CAB 0300

SL CAB 0300E CAB 0300

Serial Port ConverterFor Port conversion of IBM compatible PC-XT/AT XMP8 SPC 2010

43

MESSUNG MAKE HMIs

E Series

�

-

1

Backlight Lifetime (h)

Text height (mm)

LEDs

Function keys

Dual drivers

Transparent mode (1)

Passthrough mode

Web functionality

Display type LCD

Presentation form

Backlit STN

Text

Active area of displayW x H (mm)

2 rows x16 characters

55.7 x 11.0

Ambient temperature

Multi Language / Unicode

Recipe handler

Alarm management

Time channels

Real-time clock

Trend graphs

Report printouts

Password for security

Buzzer

Terminal reflectionvia Internet

Communication interfaces

Support for Palm handheldsTM

Support for extendedkeyboard

EMC

LVD

UL

DNV

Power supply

Power consumption

Dimensions W x H x D (mm)

Weight (kg)

Memory for application

Number of expansioncard positions

50,000

5

-

4

-

-

-

-

-

-

-

-

-

-

-

-

-

-

0 ºC - + 50 ºC

-

EN 50081 -1,EN 61000-6-2

-

UL 508, UL 1604 (3)

+ 5 V DC ± 5 %

200 mA (5 V)

104 X 69 X 38(401” X 2.7” X 1.5”)

0.2

16 kb Flash

-

Backlit STN

Text

2 rows x20 characters

73.5 X 11.5

50,000

5

-

4

-

-

�

�

�

� / -

�

�

�

�

-

-

8 levels

-

RS422 and RS 232C

�

-

EN 50081 -1,EN 61000-6-2

-

UL 508, UL 1604 (3)

+ 5 V DC ± 5 %

200 mA (5 V)

142 X 100 X 29(5.6” X 3.5” X 1.1”)

0.5

64 kb Flash

-

RS422 or RS 232C

�

�

Waterproof front IP65, NEMA 4X (2)

0 ºC - + 50 ºC

IP65, NEMA 4X (2)

Backlit STN

Text

2 rows x20 characters

73.5 X 11.5

50,000

5

-

6 (text strip)

-

-

�

�

�

-

EN 50081 -1,EN 61000-6-2

-

UL 508, UL 1604 (3)

+ 5 V DC ± 5 %

200 mA (5 V)

142 X 100 X 29(5.6” X 3.5” X 1.1”)

0.5

64 kb Flash

-

0 ºC - + 50 ºC

IP65, NEMA 4X (2)

Backlit STN

Text

4 rows x20 characters

70.4 x 20.8

50,000

5

5 (two colors)

5 (text strip)

-

-

�

�

�

-

EN 50081 -1,EN 61000-6-2

-

UL 508, UL 1604 (3)

+24 V DC, 20-30 V

150 mA (24 V)

147 X 163.5 X 38(5.8” X 6.4” X 1.5”)

0.7

64 kb Flash

-

0 ºC - + 50 ºC

IP65, NEMA 4X (2)

Backlit STN

Graphic + Text

240 x 64 pixels

127.2 x 33.9 (5.2”)

50,000

Variable

16 (two colors)

8 (text strip)

�

�

�

�

�

EN 50081 -1,EN 61000-6-2

UL 508, UL 1604 (3)

+24 V DC, 20-30 V

450 mA (24 V)

211 X 198 X 69(8.3” X 7.8” X 2.7”)

1.5

400 kb Flash /8 Mb expansion

0 ºC - + 50 ºC

IP65, NEMA 4X (2)

Graphic + Text

240 x 128 pixels

120 x 64 (5.3”)

15,000

Variable

16 (two colors)

16 ( 8 with text strip)

�

�

�

�

�

EN 50081 -1,EN 61000-6-2

-

UL 508, UL 1604 (3)

+24 V DC, 20-30 V

450 mA (24 V)

214 X 232 X 879(8.4” X 9.1” X 3.4”)

1.4

400 kb Flash /8 Mb expansion

1

0 ºC - + 50 ºC

IP65, NEMA 4X (2)

Display size

Backlit STN,black / white

� � � � �

RS422 and RS 232C

�

RS422 and RS 232C

�

RS422 and RS 232C

�

RS422 and RS 232C

�

�

� / -

�

�

�

�

-

-

8 levels

-

� / -

�

�

�

�

1 group

-

8 levels

-

� �/ � �/

�

�

�

�

Up to 4 groups

Real time

8 levels

-

�

�

�

�

Up to 4 groups

Historic

8 levels

-

E50 E100 E150 E200 E300 E600

44

A COMPLETE FAMILY OFBEIJER MAKE E-SERIES OPERATOR TERMINALS

E Series

Backlit STN,16 grays, touch

Backlit STN / TFAcolour, touch

Backlit STN colour,touch

Backlit TFT colour, touch

E615 / E615T E710

Graphic + Text

320 x 240 pixels

115.2 x 86.4 (5.7”)

25,000

Variable

-

-

�

�

�

�

�

RS485, RS422,RS 232C (4)

EN 50081 -1,EN 61000-6-2

-

UL 508, UL 1604 (3)

+24 V DC, 20-30 V

400 mA (24 V)

200 X 150 X 69(7.8” X 5.9” X 2.7”)

1.5

400 kb Flash /8 Mb expansion

1

0 ºC - + 50 ºC

IP65, NEMA 4X (2)

Graphic + Text

320 x 240 pixels

115.2 x 86.4 (5.7”)

40,000 / 50,000

Variable

-

-

�

�

�

�

�

RS485, RS422,RS 232C (4)

EN 50081-2, EN 61000-6-2 /EN 50081-1, EN 61000-6-2 /

-

UL 508, UL 1604 (3) / -

+24 V DC, 20-30 V

450 mA (24 V)

200 X 150 X 69(7.8” X 5.9” X 2.7”)

1.5

400 kb Flash /8 Mb expansion

1

0 ºC - + 50 ºC

IP65, NEMA 4X (2)

Graphic + Text

320 x 240 pixels

115.2 x 86.4 (5.7”)

40,000

Variable

14 (two colors)

16 ( 8 with text strip)

�

�

�

�

�

RS422 and RS232C

EN 61000-6-3,EN 61000-6-2

-

UL 508, UL 1604 (3)

+24 V DC, 20-30 V

550 mA (24 V)

276 X 198 X 89(10.9” X 7.8” X 3.5”)

1.7

400 kb Flash /8 Mb expansion

2

0 ºC - + 50 ºC

IP65, NEMA 4X (2)

Backlit STN colour

Graphic + Text

320 x 240 pixels

115.2 x 86.4 (5.7”)

40,000

Variable

8 (two colors)

8 (text strip)

�

�

�

�

�

RS422 and RS232C

EN 61000-6-3,EN 61000-6-2

-

UL 508, UL 1604 (3)

+24 V DC, 20-30 V

550 mA (24 V)

276 X 198 X 89(10.9” X 7.8” X 3.5”)

1.7

400 kb Flash /8 Mb expansion

2

0 ºC - + 50 ºC

IP65, NEMA 4X (2)

Graphic + Text

640 x 480 pixels

211.25 x 158.4 (10.4”)

50,000

Variable

20 (two colors)

22 (10 with text strip)

�

�

�

�

�

RS422 and RS232C

EN 50081-2, EN 61000-6-2 /EN 61000-6-4, EN 61000-6-2

EN 60950 / -

UL 1950, UL 1604 (3) /UL 508, UL 1604 (3)

100-240 V AC /24 V DC, 20-30 V

Max 0.35 A / 1A

367 X 274 X 90(14.4” X 10.8” X 3.5”)

3.5

1,600 kb Flash /8 Mb expansion

2

0 ºC - + 50 ºC

IP65, NEMA 4 /IP 65, NEMA 4X (2)

Backlit TFT colour

Graphic + Text

640 x 480 pixels

211.25 x 158.4 (10.4”)

50,000

Variable

-

-

�

�

�

�

�

RS422 and RS232C

EN 50081-2, EN 61000-6-2 /EN 61000-6-4, EN 61000-6-2

EN 60950 / -

UL 1950, UL 1604 (3) /UL 508, UL 1604 (3)

100-240 V AC /24 V DC, 20-30 V

Max 0.35 A / 1A

290 X 250 X 105(11.4” X 9.8” X 4.1”)

3.3

1,600 kb Flash /8 Mb expansion

2

0 ºC - + 50 ºC

IP65, NEMA 4 /IP 65, NEMA 4X (2)

� / -� � � � �

� � � � � �

������

� �/

�

�

�

�

Uup to 5 groups

Historic

8 levels

-

�

�

�

�

Up to 5 groups

Historic

8 levels

-

� �/ � �/

�

�

�

�

Up to 16 groups

Historic

8 levels

-

� �/ � �/

�

�

�

�

Up to 5 groups

Historic

8 levels

-

�

�

�

�

Up to 16 groups

Historic

8 levels

-

�

�

�

�

Up to 11 groups

Historic

8 levels

-

� �/

E700 E900T / E900TDE610 E910T / E910TD

45

HMI ConnectivityNexgen 5000 PLCs and HMI Interface

Note: When HMI Smartline Jr.

is interfaced with Nexgen

521x Third port, operational

power for HMI, needs to be

externally provided.

HMI

5210 / 5213 / 5214

Port 2

RS 422

SL JR CAB 07��

SL CAB 07��

5211

Port 3

RS 232C

NA

U.D.

5211

RS 232C

U.D.

U.D.

Features

Jr. HMI

Sr. HMI

: 3, 5, 10, 15, 20, 25 Mtrs.��

Nexgen 521x Series of CPU Connectivity to Messung HMI

HMI5221-B0 / P4 & 5222-B0 / P4

SL JR CAB PS 09 23��

SL CAB 09 23��

Port 2 / Port 3Features

Jr. HMI

Sr. HMI

: 3, 5, 10, 15, 20, 25 Mtrs.��

Nexgen 522x Series of CPU Connectivity to Messung HMI

HMI

5210 / 5213 / 5214

Port 2

RS 422

U.D.

5211

Port 3

RS 232C

NA

U.D.

5211

U.D.

NA

Features

BeijerE100 - E50

** : 5 Mtrs. Only available

: 3, 5, 10, 15, 20, 25 Mtrs.��

Nexgen 521x Series of CPU Connectivity to Beijer HMI & Mitsubishi GOT

RS 422

Port 1 : RS 422

Port 2 : RS 232 C

ECAB 07�� NA

U.D.

U.D.

NA

Beijer E200onwards

Port 1 : RS 422

Port 2 : RS 232 C

GOT CAB �� 08 02 NA GOT 05 08 03**Mitsubishi GOT 930 / 940

NA

NA

Nexgen 522x Series of CPU Connectivity to Beijer HMI & Mitsubishi GOT

HMI

U.D.

Port 2 / Port 3

U.D.

Features

BeijerE100 - E50

: 3, 5, 10, 15, 20, 25 Mtrs.��

Port 1 : RS 422

Port 2 : RS 232 C

ECAB 09 23��

U.D.

Beijer E200onwards

Port 1 : RS 422

Port 2 : RS 232 C

GOT CAB �� 08 23Mitsubishi GOT 930 / 940

46

5221-B0 / P4 & 5222-B0 / P4

P2 P3

24VSupply

MasterCPU 521x Setup

P2 P3

24VSupply

12VSupply

MasterCPU 522x Setup

U.D. : UNDER DEVELOPMENT

ORDERING INFORMATION :

HMI CONNECTIVITY

Nexgen 5000 CPU

The expansion cable is used in multi-rack system for connecting

base or expansion plate to expansion plate. These cables are

available in different lengths.

Expansion Cable (Length)

0.5 meter

1 meter

2 meters

3 meters

Ordering Code

4940

4941

4942

4943

Item Description

BASE PLATES

8 I/0 without expansion connector

5 I/0 without expansion connector

3 I/0 without expansion connector

8 I/0 with expansion connector

5 I/0 with expansion connector

3 I/0 with expansion connector

OrderingCode

4906

4932

4930

4937

4938

4939

EXPANSION PLATES

8 I/0 without Slot for Aux Power Supply

5 I/0 without Slot for Aux Power Supply

3 I/0 without Slot for Aux Power Supply

8 I/0 with Slot for Aux Power Supply

5 I/0 with Slot for Aux Power Supply

3 I/0 with Slot for Aux Power Supply

4934

4935

4936

4907

4933

4931

Item DescriptionOrdering

Code

Item Description OrderingCode

Processor Series : 521x

5210

5211

5212

5213

5214

Sr.No.

Basic CPU

CPU, with 3rd Port - RS 232

CPU, with 3rd Port - RS 422 / 485

Low-cost CPU

CPU with 2 Ch. HSC + 2 Ch. PTO

I

1

2

3

4

5

Processor Series : 522x

CP 5220-B0

CP 5220-P4

CP 5221-B0

CP 5221-P4

CP 5222-B0

CP 5222-P4

5910

5911

* Back Plane

Current (mA) at 5 V DC

600

600

600

600

600

600

600

600

600

600

600

Basic CPU with Only PG Port .

CPU with PG Port & 2HSC+2PTO.

Basic CPU with 1 AUX Port.

CPU with 1 AUX Port & 2HSC+2PTO.

Basic CPU with 2 AUX Ports.

CPU with 2 AUX Ports & 2HSC+2PTO.

Pluggable Keyboard + Display for CPU 522x Series.

Blanking Module for CPU 522x Series.

II

1

2

3

4

5

6

7

8

Accessories to be used along with CPU 5214 as well as with CP 522x-P4,

as per the application requirements...

Patch Panel, 2 Ch.,100 KHz Max. HSC & 2 Ch.,5 KHz Max. PNP Type PTO

Patch Panel, 2 Ch.HSC,100 KHz Max. & 2 Ch.,100 KHz RS-422 Type PTO

Interface Cable (0.5 Meter Length)

Interface Cable (1 Meter Length)

1

2

3

4

Program Memory Cassette - 256 KB1

2 Serial Communication Cable betweenCPU 521x series & PC, for programming purpose

Docking Station

'CoDeSys' - Windows based Programming & Documentation Software

3 Serial Communication Cable betweenCPU 522x series & PC, for programming purpose

4960

4962

4944

4945

9904

4806

9911

9920

9910

4

5

47

ORDERING INFORMATION :

NEXGEN CPU 5000 SERIES

I/O Modules

48

* Please note that if current consumption at 5 V DC of CPU, for all Digital & Analog Module I/O modules exceeds 5 A,an additional power supply is required to be ordered.

I/O MODULESOrdering

Code

TerminalBlock

Required

* Back Plane

Current (mA)at 5 V DC

DISCRETE OUTPUT MODULES

8 Triac O/Ps, 110/220 V AC @ 1.5 A with fuse protection

32 DC O/Ps, 24 V DC @ 0.2 A with short circuit protection, Source Type

16 DC O/PS 24 V DC @ 1.5 A with short circuit protection, Source Type

16 Relay O/Ps (Potential Free) 24-250 V AC @ 750 mA

4711

4732

4716

4721

20 pin

38 pin

20 pin

38 pin

210

315

200

185

DISCRETE INPUT MODULES

16 I/Ps 24 V DC, Source/Sink Selectable

16 I/Ps, 110/220 V AC:

32 l/Ps, 24 V DC, Source/Sink Selectable

16 Channels, Multifunction Input, Source/Sink Selectable

4 Channel Counter Input Module

4616

4617

4632

4633

4634

20 pin

20 pin

38 pin

38 pin

38 pin

110

90

110

205

205

MIXED DIGITAL INPUT-OUT MODULES

16 DC I/Ps, 24 V Source/Sink Selectable, 8 Relay O/Ps (Potential Free)

24-250 V AC @ 0.75 A

16 DC I/Ps, 24 V Source/Sink Selectable, 8 DC O/Ps 24 V @ 1.5 A

With shot circuit protection, source type

4424

4425

38 pin

38 pin

220

220

ANALOG OUTPUT MODULES

2 Channel, 12 bit, Isolated Output Module (Voltage/Current Type)

2 Channel, 12 bit, Isolated Output Module (Voltage Type)

4 Channel, 16 bit, Non-Isolated Output Module

4332

4333

4334

20 pin

20 pin

20 pin

150

150

300

FAST ANALOG INPUT & OUTPUT MODULES

4 Channel, High Speed , Non-isolated, 16 Bit Analog Input (V / I) &

2 Channel, Non-isolated, 12 Bit, Analog Output (Voltage type)

4366 38 pin1000

4308

4310

4311

38 pin

38 pin

38 pin

400

250

250

ANALOG INPUT MODULES

8 Channel, 16 bit, non-isolated Input Module

8 Channel, 16 bit, Thermocouple Input Module,For Interfacing J,K,T,E,N,R,S,B type of thermocouples

8 Channel, 16 bit, RTD Input Module, For Interfacing PT-100 Sensors

POWER SUPPLY MODULE Ordering Code

PSU 220 V AC, 5 V DC - 5 A,

12 V DC - 0.5 A4110

4112PSU 24 V DC, 5 V DC - 5 A,

12 V DC - 0.5 A

TERMINAL BLOCKS Ordering Code

Terminal blocks - 20 pin

Terminal blocks - 38 pin

Prewired Terminal Block - 38 pin

4908

4909

4910

ORDERING INFORMATION :

PSU, I/O MODULES

�

�

�

�

Nexgen CPU 523x series supports CANbus connectivity

Distributed configuration: Low cost, shielded, twisted cable

Maximum of 31 stations of digital / analog remote I/Os over adistance of 500 meters

Network configuration through software

Highlights

�

�

�

Reduced wiring leads to quick installation

Network expansion by add on

Easy diagnostics & troubleshooting

Benefits

" A STEP IN TO THE FUTURE "

INTR

ODUCING

-Bus Based Automation SystemsCAN

GATEWAY

"CANopen" - An Internationally Accepted Fieldbus System

Nexgen CPU -523x Series PLC - Slave

indiCAN -Remote Analog I/Os

indiCAN -Remote Digital I/Os

Under Development

CANopen GATEWAYS

Text HMI

Graphic HMI

MitsubishiAC VFD / Inverter -

Slave

MitsubishiAC Servo System -

Slave

GATEWAY

GATEWAY

GATEWAY

GATEWAY

Nexgen CPU -523x Series PLC - Master

IPC - Master / Slave PLC Configurator &Network Monitor

GATEWAY

PC

OPC Server

ww

w.inte

ricsdesig

ns.c

om

EL-2, J BLOCK, M.I.D.C. BHOSARI,PUNE - 411 026. INDIATEL : +91(20)27102000FAX : +91(20)27102100email : corpgroup@ms.messung.comWEBSITE:www.messungautomation.com

MESSUNG SYSTEMSMANUFACTURER OF PLCs & HMIs

TM

DOCUMENT NO. : 6317 (2000;10/2003)

MESSUNG AREA OFFICES

NEW DELHI

MESSUNG SYSTEMSTEL:+91(11)26385609 /

26386128FAX:+91(11)26384389

BARODA

MESSUNG SYSTEMSTEL:+91(265)2314699 /

2358137FAX:+91(265)2333307

PUNE

MESSUNG SYSTEMS91(20)7110862 /

7110865FAX:+91(20)7121402

TEL:+

HYDERABAD

MESSUNG SYSTEMSTEL:+91(40)27722519 /

27720308FAX:+91(40)27722519

BANGALORE

MESSUNG SYSTEMSTEL:+91(80)5092119 /

5320480FAX:+91(80)5320480

MUMBAI

MESSUNG SYSTEMSTEL:+91(22)26177700 /

56949564FAX:+91(22)26177710

AREA DISTRIBUTORS

CHENNAI

C/MOS PROCESSORS91(44)26287653 /

26217942FAX:+91(44)26287653

TEL:+

KOLKATA

TTS SYSTEMATIX PVT. LTD91(33)24635645

FAX:+91(33)24635646TEL:+

BANGALORE

LEONARDO AUTOMATION(80)3283030 /

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