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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
Latest News – ECDriveS®
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
Latest news– ECDriveS®
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
Latest News – ECDriveS®
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ECC-DBC binary control
Description
Type ECDriveS binary control
ECC-DBC-24-00
Nominal voltage DC 24 V
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
Latest news– ECDriveS®
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
Latest News – ECDriveS®
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
Latest news– ECDriveS®
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
Nominal current 2.5 A
Starting current 7.2 A
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
Latest News – ECDriveS®
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
Latest news– ECDriveS®
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
Latest News – ECDriveS®
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 current 2.5 A
Starting current 7.2 A
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
Latest news– ECDriveS®
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
Latest News – ECDriveS®
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
Latest news– ECDriveS®
4. Control modules
4.1. ECDriveS® ECC-DBC binary control
Description
Direct Binary Communication
Type ECDriveS
ECC-DBC-24-00
Nominal voltage DC 24 V
Voltage range 18..28 V
Nominal current 2.5 A
Starting current 3.0 A
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
Latest News – ECDriveS®
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
Latest news– ECDriveS®
4.2. ECDriveS® ECC-DFC fieldbus control
Description
Direct Fieldbus Communication
Type ECDriveS
ECC-DFC-24-00
Nominal voltage DC 24 V
Voltage range 18..28 V
Nominal current 5.0 A
with two drives
Starting current 14.2 A
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
Latest News – ECDriveS®
19
5. Dimension sheets
5.1. ECR roller drive
Smooth tube-A0
Dimension sheets
20
Latest news– ECDriveS®
Poly V -V1
Dimension sheets
Latest News – ECDriveS®
21
Grooved head -G0
Dimension sheets
22
Latest news– ECDriveS®
Grooved tube -G1
Dimension sheets
Latest News – ECDriveS®
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
Latest news– ECDriveS®
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
Latest News – ECDriveS®
25
5.2. ECG gearmotor
Dimension sheets
26
Latest news– ECDriveS®
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 75-1970sew@sew-eurodrive.comwww.sew-eurodrive.com
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