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*23484055_0518*Drive Technology \ Drive Automation \ System Integration \ Services

Latest News

ECDriveS®

24V Electronically Commutated Drive System

Edition 05/2018 23484055/EN

Inhaltsverzeichnis

2

Aktuell – ECDriveS

Table of contents

1. System description .............................................................................................................. 3

1.1. Characteristics and features ..................................................................................... 3

1.2. Type designation ...................................................................................................... 8

2. ECR roller drive .................................................................................................................. 10

2.1. General technical data ........................................................................................... 10

2.2. Technical data deep-freezing design ...................................................................... 11

2.3. Selection tables ECR roller drive ............................................................................ 12

3. ECG gearmotor .................................................................................................................. 13

3.1. General technical data ........................................................................................... 13

3.2. Selection tables ECG gearmotor ............................................................................ 14

4. Control modules ................................................................................................................ 16

4.1. ECDriveS® ECC-DBC binary control ...................................................................... 16

4.2. ECDriveS® ECC-DFC fieldbus control .................................................................... 18

5. Dimension sheets .............................................................................................................. 19

5.1. ECR roller drive ...................................................................................................... 19

5.2. ECG gearmotor ...................................................................................................... 25

5.3. Control modules ..................................................................................................... 26

System description

Latest News – ECDriveS®

3

1. System description

1.1. Characteristics and features

The 24 V drive system ECDriveS® by SEW-EURODRIVE consists of a a brushless DC gearmotor that is directly integrated in a conveyor roller and can be used universally as a gearmotor.

The drive is controlled by remote commutation electronics with Ethernet-based ECC-DFC zone control or by the ECC-DBC binary control.

The Ethernet control is characterized by an integrated conveyor logic capable of decentralized realization of zero pressure accumulation and many other conveyor tasks.

Thanks to the integrated encoder, precise load-independent ramps and exact positioning of the conveyed material are possible.

Components of the ECDriveS modular system

ECDriveS Roller Drive

ECR

ECDriveS Gearmotor

ECG

ECDriveS Control module

ECC

ECC – DBC

(Direct Binary Control)

ECC – DFC

(Direct Fieldbus Control)

System description

4

Latest news– ECDriveS®

1.1.1. General features of the ECR roller drive

Bezeichnung

Type ECDriveS Roller drive

ECR

Voltage DC 24 V

Power 40 W

Conveying speed 2.0 – 300 m/min

Conveyor roller with integrated brushless 24 V motor

40 W continuous power with an overload capacity of 240%

High mechanical stability through planet carrier with support on both sides

Integrated Hall-effect motor encoder for positioning tasks

Electronic holding brake with position hold control for slopes or lifting application

Electronic nameplate for automatic startup

Remote commutation electronics

Tube material: Galvanized steel, stainless steel

Maximum possible roller length: 1200 mm, greater lengths available upon request

Motor connection: Robust standard connector M8 (4 pins) with 1 m cable

System description


5

1.1.2. General features of the ECG gearmotor

Bezeichnung

Type ECDriveS Gearmotor

ECG

Voltage DC 24 V

Power 40 W

Speed 8,5 ~ 528,9 rpm

Gearmotor with integrated brushless 24 V motor

40 W continuous power with an overload capacity of 240%

High mechanical stability through planet carrier with support on both sides

Integrated Hall-effect motor encoder for positioning tasks

Electronic holding brake with position hold control for slopes or lifting application

Electronic nameplate for automatic startup

Remote commutation electronics

Motor connection: Robust standard connector M8 (4 pins) with 1 m cable

System description

6


1.1.3. General features of the control module

ECDriveS® ECC-DFC fieldbus control

Bezeichnung

Type ECDriveS® fieldbus control

ECC-DFC-24-00

Integrated conveyor logic, PROFINET,

EtherNet/IPTM, Modbus TCP

Nominal voltage DC 24 V

Voltage range 18 ~ 28 V

Nominal Current 5.0 A

with two drives

Maximum starting current 14,4 A

with two drives

Remote motor commutation electronics with conveyor

2 zones Ethernet controller with 2 operating modes

o ZPA mode for autonomous operation

o PLC mode for operation at a PLC

Interfaces: 2 x motor connection, 4 x sensor connection

Communication: PROFINET, EtherNet/IPTM, Modbus TCP

ECShell engineering software

Integrated logic functions in ZPA mode:

o Zero Pressure Accumulation (ZPA)

o Auto configuration with automatic address assignment

o Auto sensor detection

o Auto data backup

o Tracking of the material to be conveyed

o FlexZone, Merger functions

System description


7

ECC-DBC binary control

Description

Type ECDriveS binary control

ECC-DBC-24-00


Voltage range 18 ~ 28 V

Nominal current 2.5 A

Starting current 3.0 A

Remote motor commutation electronics without conveyor logic

32 speed levels can be set via DIP switch

16 braking and acceleration times can be set via DIP switch

3 speed levels can be selected via digital inputs

Reversal of direction of rotation via digital input or via DIP switch

Short circuit brake for drive (short circuit of the motor winding)

Speed control for constant conveying speed

Operation only in ECO mode

System description

8


1.2. Type designation

1.2.1. ECR roller drive

Example: ECR-A2M-50-450-045-Z-A-V1

Product family EC EC = Device family ECDriveS®

Product type R Roller

Design

A

A = IP54 degree of protection – standard

Z = Operation to -30 °C – deep-freezing application

W = IP66 degree of protection – wet area application

Supply voltage 2 2 = DC 24 V

Motor connection M Motor cable M8, 1000 mm

Roller diameter 50 50 = 50,0 mm 48 = 48,6 mm (1,9 inch) only available in USA

Roller length Dimension BF

450

Roller length in mm, corresponds to the specification BF

(Between Frames) on the dimension sheet

Minimum length, see chapter "Technical Data"

Speed code 045

Speed in m/min

015

020

025

035

045

060

075

095

125

175

215

Tube options Z

Z = Galvanized steel – standard

J = Stainless design

U = PUR lagging 2 mm

P = PVC lagging 2 mm

K = Tapered 1.8° on galvanized steel

C = Tapered 1.8° on stainless steel

D = PVC lagging 2 mm on steel in stainless steel design

E = PUR lagging 2 mm on steel in stainless steel design

Axis design A

A = Cable side: M12×1.25 on 11 mm hexagon

Opposite side: M8 female thread

B= Cable side: M12×1.25 on 11 mm hexagon

Opposite side: Smooth 11 mm spring-loaded hexagon axis

Transmission head V1

A0 = Smooth tube without groove or drive head

V1 = Micro drive head for Poly-V-belt in shape PJ according to

DIN 7867

G0 = Tube with groove head

G1 = Grooved tube with groove position 50/80

System description


9

1.2.2. ECG gearmotor

Example: ECG-A2M-67-A-K0

Product family EC EC = Device family ECDriveS®

Product type G G = Geamotor

Design A A = Standard IP54

Supply voltage 2 2= DC 24 V

Motor connection M Motor cable M8 1000 mm

Gear ratio 67

Gear ratio i =

67

45

33

27

18

15

11

9

Version A A = Standard mounting 4 x M5x7

Output shaft K0 K = Standard key way

1.2.3. ECC control modules

Binary ECC-DBC-24-00 ECDriveS - Direct binary Communication

Fieldbus Internal logic PROFINET, Ethernet/IP , Modbus/TCP

ECC-DFC-24-00 ECDriveS - Direct fieldbus communication Industrial Ethernet

1.2.4. Fixing bracket

Options

Fixing bracket for straight roller

ECF-30H-V-N-ST hexagonal-tip pointing upwards

ECF-30H-Z-N-ST hexagonal-flat side pointing upwards

Fixing bracket for tappered roller with 1.8° angle

ECF-K-30H-V-N-ST tappered roller, hexagonal-tip pointing upwards

ECF-K-30H-Z-N-ST tappered roller, hexagonal-flat side pointing upwards

ECR roller drive

10


2. ECR roller drive

2.1. General technical data

2.1.1. Electrical data

ECDriveS Type ECR-A2M-..

Voltage DC 24 DC

Nominal mechanical output power at 25 °C 40 W



Degree of protection IP54 (optional IP66)

Ambient temperature -10 °C to +40 °C

Humidity 10 ~ 90%

(non-condensing)

2.1.2. Minimum roller length BF (Between Frames)

Roller diameter

Speed code Transmission head options

Smooth Tube

A0

Poly V

V1

Grooved head

G0

Grooved tube with groove

position 50 and 80 *

G1

50.0 mm

15, 20, 25 310 mm 335 mm 333 mm 346 mm

35, 45, 60, 75 286 mm 311 mm 309 mm 322 mm

95, 125, 175, 215 259 mm 284 mm 282 mm 295 mm

* Note groove position according to dimension sheet

2.1.3. Roller weight

Roller length in mm

300 400 500 600 700 800 900 1000 1200

Tube diameter Speed code Weight in kg

50.0 mm

15, 20, 25 2.0 2.2 2.4 2.5 2.7 2.9 3.0 3.2 3,4

35, 45, 60, 75 1.8 2.0 2.2 2.4 2.5 2.7 2.9 3.0 3,2

95, 125, 175, 215 1.7 1.9 2.0 2.2 2.4 2.6 2.7 2.9 3,1

Weights vary slightly according to transmission head option

ECR roller drive


11

2.1.4. Wall thickness of tube

Tube diameter 50,00 mm

Wall thickness 1.5 mm

2.1.5. Static load capacity

Diameter Roller length in mm

50,0 mm

300 400 500 600 700 800 900 1000 1200

80 70 60 55 50 45 40 35 30

Weight in kg

2.2. Technical data deep-freezing design

Type designation: -Z

Bezeichnung

Degree of protection IP54

Ambient temperature -30°C, not suitable for condensing temperature changes

Tube material Mild steel, galvanized steel, stainless steel

(material number 1.4307, X2CrNi18-9)

Side plate material Aluminium

Min. roller length Depends on design, for details see table

Max. roller length 1200 mm, greater lengths available upon request

For all kinds of deep-freezing applications, contact the technical support of

SEW-EURODRIVE for consultation and approval.

ECR roller drive

12


2.3. Selection tables ECR roller drive

Speed and tangential force regarding tube diameter 50 mm

Speed

Code

speed

(m/min)

Gear unit

i Ma Mapk MH MHpk

15 2.0 - 20.3

3-stage

45 2.67 6.41 5,85 7,70

20 2.7 - 27.7 33 1.96 4.70 4,29 5,64

25 3.4 - 33.8 27 1.60 3.84 3,51 4,62

35 4.9 - 49.9

2-stage

18,33* 1.21 2.90 2,39 3,14

45 6.0 - 60.8 15 0.99 2.38 1,95 2,57

60 8.2 - 83.1 11 0.72 1.73 1,43 1,88

75 10.1 - 101.4 9 0.59 1.42 1,17 1,54

95 13.3 - 133.8

1-stage

6,82* 0.50 1.20 0,89 1,17

125 18.1 - 182.5 5 0.37 0.89 0,65 0,86

175 24.7 - 249.3 3,66* 0.26 0.62 0,48 0,63

215 30.2 - 304.1 3 0.22 0.53 0,39 0,51

*: infinite gear ratio

i Gear unit ratio

Ma Maximum permitted output torque for continuous duty

Mapk Maximum permitted output torque for short-time duty, max. 1 min with max. 30 % duty cycle

Mh Maximum permitted holding torque for continuous duty

Mhpk Maximum permitted holding torque for short-time duty, max.10 min with max. 50 % duty cycle

The continuous current specified in the table refers to an ambient temperature of max. +40°C. Higher ambient temperatures lead to reduced power output. The drive is protected from overheating by a thermistor that is integrated in the motor. The real current profile depends on the application and the mechanical design of the conveyor.

The increased short-term torque is only available in combination with the control module ECC-DFC

ECG gearmotor


13

3. ECG gearmotor

3.1. General technical data

3.1.1. Electrical data

ECDriveS Type ECG-A2M-..

Voltage DC 24 DC

Nominal mechanical output power at 25 °C 40 W



Nominal speed Motor 5800 rpm

Degree of protection IP54 (optional IP66)

Ambient temperature -10 °C to +40 °C

Humidity 10 ~ 90%

(non-condensing)

3.1.2. Weight of the drive

Gear unit stages Gear ratio Weight

3-stage 67,45,33,27 1.5 kg

2-stage 18,15,11,9 1.2 kg

3.1.3. Pulses per revolution at output

Nominal

Gear ratio Real gear ratio Pulses per revolution

Gear unit backlash in degrees

67 67.22* 2009 4.8

45 45 1350 5.1

33 33 988 5.1

27 27 810 5.1

18 18.33* 549 4.5

15 15 450 4.7

11 11 329 4.7

9 9 270 4.7

*: infinite gear ratio ( 67.22 = 67 2/9, 18.33 = 18 1/3)

ECG gearmotor

14


3.1.4. Permitted overhung loads and axial forces

3.1.5. Mass moment of inertia of Motor

3.2. Selection tables ECG gearmotor

Gear ratio Gear unit

speed

in rpm Ma (Nm) Mapk MH Mhpk

67,22*

3-stage

8.5 - 86.7 3,98 9,55 8,72 11,46

45.00 12.8 - 129.0 2,67 6,41 5,85 7,70

33.00 17.4 - 176.3 1,96 4.70 4,29 5,64

27.00 21.3 - 215.1 1,60 3.84 3,51 4,62

18.33*

2-stage

31.4 - 317.3 1.21 2.9 2,39 3,14

15.00 38.4 - 387.2 0.99 2.38 1,95 2,57

11.00 52.4 - 528.9 0.72 1.73 1,43 1,88

9.00 64.0 - 645.3 0.59 1,42

1,17 1,54

*: infinite gear ratio ( 67.22 = 67 2/9, 18.33 = 18 1/3)

Gear unit ratio

Ma Maximum permitted output torque for continuous duty

Mapk Maximum permitted output torque for short-time duty, max. 1 min with max. 30 % duty cycle

Mh Maximum permitted holding torque for continuous duty

Mhpk Maximum permitted holding torque for short-time duty, max.10 min with max. 50 % duty cycle

FRa max in N 800

FAa max in N 400

JMot in 10-4 kgm² 0,05

ECG gearmotor


15

The continuous current specified in the table refers to an ambient temperature of max. +40 °C. Higher ambient temperatures lead to reduced power output. The drive is protected from overheating by a thermistor that is integrated in the motor. The real current profile depends on the application and the mechanical design of the conveyor.

The increased short-term torque is only available in combination with the control module ECC-DFC

Control modules

16


4. Control modules

4.1. ECDriveS® ECC-DBC binary control

Description

Direct Binary Communication

Type ECDriveS

ECC-DBC-24-00


Voltage range 18..28 V



Environmental conditions

Ambient temperature during operation -10 ~ 80 °C

Humidity during storage 10 – 90% no condensation

Ambient temperature during storage -10 ~ 75 °C

Vibration Maximum 2 g

Functions of the DIP switches

The figure represents an example of the DIP switches

Switch Function Description

1

Speed 32 adjustable speed levels

2

3

4

5

6 Direction of rotation ON = CCW, OFF = CW

Control modules


17

Switch Function Description

7

Braking / acceleration time 16 adjustable timing stages

(0 – 2.5 s)

8

9

10

The maximum acceleration and braking depend on the container weight and the selected gear unit

stage.

Connection

Speed settings via digital inputs

Start A 100% of the speed selected on the DIP switch

Start A+B 75% of the speed selected on the DIP switch

Start B 50% of the speed selected on the DIP switch

Control modules

18


4.2. ECDriveS® ECC-DFC fieldbus control

Description

Direct Fieldbus Communication

Type ECDriveS

ECC-DFC-24-00


Voltage range 18..28 V


with two drives


with two drives

Current consumption

electronics

≤ 350 mA

Environmental conditions

Ambient temperature during operation -10 ~ 80 °C

Humidity during storage 10 – 90% non-condensing

Ambient temperature during storage -10 ~ 75 °C

Vibration Maximum 2 g

Characteristics

ECShell engineering software for PC to configure and set many functions

Comprehensive drive diagnostics

Separate voltage supply for drives and communication

Logistics error monitoring of the conveyor operation

Baud rate: 10 Mbps/ 100 Mbps

Dimension sheets


19

5. Dimension sheets

5.1. ECR roller drive

Smooth tube-A0

Dimension sheets

20


Poly V -V1

Dimension sheets


21

Grooved head -G0

Dimension sheets

22


Grooved tube -G1

Dimension sheets


23

Fixing bracket (for cable side)

ECF-30H-V-N-ST (tip pointing upwards)

ECF-30H-Z-N-ST (flat side pointing upwards)

Tightening torque:

M5: 2.3 -3.5 Nm

M6: 8 -10 Nm

Dimension sheets

24


Fixing bracket (for cable side) for tapered roller with built in angle 1,8°

ECF-K-30H-V-N-ST (tapered roller, tip pointing upwards)

ECF-K-30H-Z-N-ST (tapered roller, flat side pointing upwards

Anzugmomente

M5: 2.3 -3.5 Nm

M6: 8 -10 Nm

Dimension sheets


25

5.2. ECG gearmotor

Dimension sheets

26


5.3. Control modules

ECC-DFC

ECC-DBC

This documentation was created on the basis of the current state of knowledge not yet completed. We reserve the right to make changes and supplements

SEW-EURODRIVE—Driving the world

SEW-EURODRIVE GmbH & Co KGErnst-Blickle-Str. 4276646 BRUCHSALGERMANYTel. +49 7251 75-0Fax +49 7251 [email protected]

latest news - sew eurodrive · reversal of direction of rotation via digital input or via dip...

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