1132_e_est_6_project_work_conveyor_belt_control.pdf

Installation EngineeringTraining systems / trainers for electrical wiring/building management systems:

Protective circuitry, protective measures, building mains feed, lighting and intercom systems

Industrial wiring, intercoms, alarm systems, hazard alarms and access control

KNX/EIB, LON

Project work, technical practice, assembly practice systems, planning software

Industrial wiring installation

Industrial wiring installation

Not only domestic properties need to be wired up, but commercial and industrial properties need electricalinstallation too. Trainees on this course will learn how to install industrial components in switching cabinets orindustrial machinery. Key points include the logic for control and automation technology, installation of cablesand wiring and the programming of small-scale control systems.

Lucas Nülle GmbH /14 www.lucas-nuelle.com

EST 6 Project work "Conveyor belt control"

EST 6 Project work "Conveyor belt control"

Typical applications for the LOGO! logic module include the control of a variety of appliances such as ventilators,gates, blinds and conveyor belts as well as revolving doors and escalators. This project work kit allows studentsto apply in practice the knowledge of miniature control systems they have gained and to experience first handthe advantages of using such modern techniques. The project work itself is organised into two different sub-projects. The first incorporates the control of a conveyor belt via contactors and relays, while the second utilisesthe miniature programmable logic control system LOGO!.


Pos. Product name Bestell-Nr. Anz.

1 Double conveyor belt segment, 24V motor LM9606 1

Basic mechatronics module driven by a variable speed 24-V gearedmotor and complete with end-limit sensors and integratedPROFIBUS DP slave. Designed for basic experiments on a conveyorsystem or for incorporation into a complex mechatronics system forcontrolling the flow of materials. The conveyor belt conveys workpieces on carriers and can be used to link individual sub-systems. Itis designed for connection to a PLC control system. It can becombined with other conveyor belts, ‘curve’ units or transferjunctions. IMS stations can be connected directly to the belt andjointly controlled via PROFIBUS.

Length = 600 mm, width = 160 mm, belt width = 120 mm

Geared motor, 24 V DC

Pulse width modulation system for controlling belt at variousspeeds

Continuous speed adjustment via potentiometer or analogueinput, 0-10 V

Manual switches for movement to left or right

2 inductive end-limit sensors

2 x M12 interfaces for additional actuators/sensors

Sockets for emergency shut-off circuit (disconnection of allvoltage to output modules)

External power supply via 4-mm safety sockets or co-axialpower connector

9-pin SUB-D connector for contactors, LOGO! or PLC

Incremental encoder disc for detecting position and speed viaoptical sensors

Visualisation as interactive 3D model in IMS-virtual database

Control requirements: 4 x digital inputs, 3 x digital outputs

PROFIBUS DP slave module:

Address range: 16 digital input/outputs

PROFIBUS DP connector: 9-pin DSUB socket

Rotary switch for setting address

Transmission rates of up to 6 Mbits/s

GSD file for use with control software (e.g.: STEP7)

25-pin DSUB socket for connecting IMS station

Output current: 500 mA (total current: 1 A)

Variable speed control of conveyor belt via PROFIBUS

Equipment set comprising the following:


2 Control technology I, Basic module with a feed unit and 2 powercircuit breakers

CO3209-1C 1

The basic module is an assembly platform to provide flexible workingwith a series of in-line devices. The module incorporates the mainvoltage supply, the control voltage and additional distribution points.

Sub-assemblies:1 Line circuit breaker, 3-pole1 Line circuit breaker, single-pole2 Voltage dividers1 DIN rail, 330mm

Nominal voltage: 230/400V, max. 690V

Control voltage: 230V

Frequency: 50/60Hz

Maximum current: 16A

Inputs & outputs: 4mm safety sockets

Dimensions: 297 x 456 x 140mm

Weight: 2.0kg

3 Control technology I, Equipment set for assembling simplecontactor circuits

SO3209-1D 1

With this set, basic contactor circuits can be assembled that includeprotective and operating elements.

With this set, basic contactor circuits can be assembled that includeprotective and operating elements.

Sub-assemblies:1 Motor protection switch, 0.6...1.0A1 Motor protection switch, 1.4...2.0A3 Latched push-button switches, 1 NO/1 NC3 Latched push-button switches, 1 NO/1 NC, with redindicator lamp1 Set of three indicator lamps, green4 Main contactors, 4-pole4 Auxiliary contactors, 2 NO/2 NC1 Remote pulse switch, 1 change-over contact1 Time-delay relay, delayed drop-out, 1.5....30s1 Time-delay relay, delayed pull-on, 1.5....30s

Nominal voltage: 230/400V, max. 690V

Control voltage: 230V

Frequency: 50/60Hz

Weight: 3.0kg


4 IMS connector card 9-pin SO3713-7Z 1

Universal adapter for connecting experiment stations with differentconnectors. With clamp for attaching to terminal rails and with thefollowing connectors:

9-pin D-Sub connector

9-pin terminal strip

9 x 4mm experiment sockets


5 LOGO-universal board with LOGO! 12/24RC, power supply, 12DI,2AI, 8DO, ASI/EIB

CO3209-1S 1

The LOGO universal board contains the LOGO! 12/24RC module. Itis connected to the mains via a plug and its built-in power supplyprovides all the voltage outputs needed for the components in the listthat follows. The LOGO unit's inputs and outputs are wired via 4mmsafety sockets and can be controlled by the built-in switches, buttonsand potentiometers. The experiment board is designed toaccommodate additional modules so that the configuration can veryeasily be adapted for specific applications. The outputs are floatingswitch contacts.

Technical data:

Supply voltage: wide-range mains power supply unit85....264V AC

Component power supply:Fixed voltage 24V/1A,Two Variable voltages: 0.....10V/0.1A

Input and output terminals connected via 36 4-mm safetysockets

Inputs: max. 12DI, 2AI, with 2 potentiometers, 4switches/buttons

4 Relay outputs with a maximum output current of 10 A

Integrated back-lit display panel (4x12 digits)

Integrated button panel

Integrated EEPROM memory for control programs andpresets

Optional programming module

Integrated clock with automatic daylight saving switch-over(not LOGO! 24)

8 Digital inputs, 4 digital outputs

2 Analogue inputs (0 to 10 V), also usable as digital inputs

2 Inputs for counting up to 2 kHz

Interface for connecting extension modules, max. 24 digitalinputs, 16 digital outputs, 8 analogue inputs and 2 analogueoutputs, all addressable

Basic functions: AND, OR, NOT, NAND, NOR, XOR,positive/negative edge detection.

Special functions: switch-on delay, with and without memory,pulsed remote relays, latching relays, counters (up/down),timers, short pulse relays, operating time meters, thresholdswitches, asynchronous pulse generators, year timers,comfort light switch functions, random number generators,stairway switch function conforming to DIN 18015-2, edgetriggered short pulse relays, combined on-off delay, analoguecomparators, analogue threshold switches, analogue deltathreshold switches, analogue watchdogs, analogueamplifiers, text and variable display, shift registers, soft-keyfunctions, PI controllers, ramp functions, analoguemultiplexers


130 linking function blocks.

24 flags (including starting flags).

Integrated remanence.

Password protection

Auxiliary terminals: for ASI, EIB

IMS system connection with 9-pin D-SUB

Dimensions: 297 x 224 x 160mm

Weight: 1.5kg

6 PC connection cable for LOGO module USB SO3213-5E 1

This special connection cable allows direct communicationsbetween a PC (USB) and the LOGO module.

Length: 2m


Software:



7 Programming software for LOGO module (D,GB,F,E) SO4001-3U 1

Windows-based programming software allows comfortable editingof control requirements. The multi-lingual software can not only beused for writing programs but also for testing and simulation,archiving and printing circuit documentation. Circuits can be drawnvery easily by means of "drag and drop". The following functions areavailable:

Programming of switching circuitry using the function blockdiagram and ladder diagram programming languages (it ispossible to switch between the two). The functions can bepositioned on the drawing panel using drag and drop in a waythat is virtually self-explanatory.

Wide-ranging documentation functions with versatile printingoptions for creating professional documentation.

Program simulation (offline): for preliminary testing ofprograms on a PC.

Program testing (online): current values are displayed on thescreen direct from LOGO! itself.

Comprehensive context-sensitive help functions.

The following individual functions are provided:

Basic functions including AND, OR, NOT, NAND, NOR, XOR,evaluation of rising and falling edges.

Delayed switch-on.

Delayed switch-off.

Pulse relay switches

Latching

Delayed switch-on with memory.

Operating time meters

Short pulse relays/pulse output

Up/down counters

Threshold switches

Year timer switches

Timer switches

Delayed switch-on/off.

Random number generators

Edge triggered short pulse relays

Analogue threshold switches

Analogue comparators

Analogue delta threshold switches

Analogue watchdogs


Analogue amplifiers

Stairway lighting switches

Comfort switches

Notifications

Shift registers

Soft keys

PI controllers

Ramp functions

Analogue multiplexers


8 Stabilised DC powersupply 24V/6A CO3538-8C 1

Stabilised power supply

Output: 24V/6A

Output electrically isolated from mains

Output short-circuit proof and thermally monitored

Dimensions: 297 x 114 x 145mm (HxWxD)

Weight: 1.5kg

Power supply:


Media:



9 Manual EST 6, Contactor/LOGO! control for conveyor belt with 3-phase drive

SH5001-2F 1

High-quality, bound, colour teachers’ manual with rigid spine,including solutions. CD-ROM with additional students’ manual,including exercises and worksheets.

Details:

Theoretical background

Colour CAD drawings for experiment set-ups and circuits

Exercises and worksheets

Printed on high-quality 100-g/m² colour copy paper, bookcover on 210-g/m² glossy paper

Training contents:

Equipment

Flexible, automated manufacturing systems

Conveyor belt LM9601

Simple contactor circuitry

Sub-project - Contactor controls

Definition - "Direct and indirect switching"

Project procedure - "Direct and indirect switching"

Solutions - "Direct and indirect switching"

Definition - "Button and contactor interlocking"

Project procedure - "Button and contactor interlocking"

Solutions - "Button and contactor interlocking"

LOGO! control

How LOGO! control works

LOGO! sub-project

Project procedure -"Direct switching with latching"

Solutions: "Direct switching with latching"

Project procedure - "Button and contactor interlocking"

Solutions - "Button and contactor interlocking"

Project procedure - "Rotation reversal with momentary contactor limit switches"

Solutions - "Rotation reversal with momentary contact or limitswitches"

Summary



10 Serial interface cable 9/9 pole LM9040 1

9-pin SUB-D cable

Length: 2m

Connector: 9-pin plug/9-pin socket

Pin assignment: 1:1

11 Workpiece transport pallet LM9620 1

Pallets for carrying and transporting workpieces on conveyor belts.The pallet has a 4-bit identification code.

Length = 180 mm, width = 119 mm, height = 15 mm

Position sensor

4-bit identification code

12 IMS displacement measurement module LM9677 1

Displacement measurement system for use with the IMS Systemwith connecting lead and attaching mount.

Optical sensor for incremental displacement measurementSwitching function: PNP normally open switchConnectors: M12 angled plugs, 2-m leadOperating voltage: 24 V

Accessories:


13 Safety measurement cable (4mm), 100cm, red SO5126-8U 1

Safety measurement leads with stackable, contact-proof 4-mmplugs

Colour: red

Length: 100 cm

Wire cross-section, 2.5 mm2

Rating: 600V, CAT II, 32A

14 Safety measurement cable (4mm), 100cm, black SO5126-8V 1

Safety measurement leads with stackable, contact-proof 4-mm plugs

Colour :black

Length: 100 cm

Wire cross-section 2.5 mm2

Rating: 600V, CAT II, 32A


1132_e_est_6_project_work_conveyor_belt_control.pdf

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