Drive Technology \ Drive Automation \ System Integration \ Services Latest News ECDriveS 24 V drive system for roller conveyors Current status 04/2017 23484055 / EN
Table of contents 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... 14 3.1. General technical data... 14 3.2. Selection tables ECG gearmotor... 15 4. Control modules... 17 4.1. ECC-DBC binary control... 17 4.2. ECC-DFC fieldbus control... 19 5. Dimension sheets... 20 5.1. ECR roller drive... 20 5.2. ECG gearmotor... 24 5.3. Controls... 24 2 Latest News ECDriveS
System description 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. The driving roller ECR and the ECG gearmotor can be operated in two modes, in ECO mode and in BOOST mode. ECO mode and BOOST mode differ in speed and torque. ECO mode offers the optimum performance characteristics for most of the applications of the container conveyor technology. However, BOOST mode with increased short-term torque is the right choice if a high starting torque is required. 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) Latest News ECDriveS 3
System description Components of the ECDriveS modular system ECDriveS I/O module ECIO 1.1.1. General features of the ECR roller drive Designation Type ECDriveS ECR roller drive Voltage Power Conveying speed DC 24 V 40 W 2.0 300 m/min Conveyor roller with integrated brushless 24 V motor 40 W continuous power with an overload capacity of 250% High mechanical stability through planet carrier with support on both sides Integrated Hall-effect motor encoder for positioning tasks 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 4 Latest News ECDriveS
System description 1.1.2. General features of the ECG gearmotor Designation Type ECDriveS ECG gearmotor Voltage Power Speed DC 24 V 40 W 8.5 529 rpm Gearmotor with integrated brushless 24 V motor 40 W continuous power with an overload capacity of more than 250% High mechanical stability through planet carrier with support on both sides Integrated Hall-effect motor encoder for positioning tasks Electronic nameplate for automatic startup Remote commutation electronics Motor connection: Robust standard connector M8 (4 pins) with 1 m cable Latest News ECDriveS 5
System description 1.1.3. General features of the control module ECC-DFC fieldbus control Designation Type ECDriveS fieldbus control ECC-DFC-24-00 Integrated conveyor logic, PROFINET, EtherNet/IP TM, Modbus TCP ECC-DFC-24-10 ECDriveS control module EtherCAT /SBus PLUS Nominal voltage DC 24 V Voltage range 18-28 V Nominal current Maximum starting current 5.0 A with 2 drives 7 A (ECO mode), 16 A (BOOST mode) with 2 drives Remote motor commutation electronics with conveyor logic 2 zones Ethernet controller with 2 operating modes o o ZPA mode for autonomous operation PLC mode for operation at a PLC Interfaces: 2 x motor connection, 4 x sensor connection Communication: PROFINET, EtherNet/IP TM, Modbus TCP, EtherCAT /Sbus PLUS ECShell engineering software Integrated logic functions in ZPA mode: o o o o o Zero Pressure Accumulation (ZPA) Auto configuration with automatic address assignment Auto sensor detection Auto data backup Tracking of the material to be conveyed 6 Latest News ECDriveS
System description ECC-DBC binary control Designation Type Nominal voltage ECDriveS binary control ECC-DBC-24-00 DC 24 V Voltage range 18 28 V Nominal current Starting current 2.5 A 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 Latest News ECDriveS 7
System description 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 On request: W = IP66 degree of protection wet area application Supply voltage 2 2 = 24 V Motor connection M Motor cable M8, 1000 mm Roller diameter 50 50 mm Roller length 450 Roller length in mm, corresponds to the specification BF (Between Frames) on the dimension sheet Minimum length, see chapter "Technical Data" Speed in m/min Speed class 045 015 020 025 035 045 060 075 095 125 175 215 Tube options Axis design Transmission head Z A V1 Z = Galvanized steel standard J = Stainless design U = PUR coating 2 mm P = PVC hose 2 mm K = Cone 3.6 on galvanized steel C = Cone 3.6 on steel in stainless steel design D = PVC hose 2 mm on steel in stainless steel design E = PUR coating 2 mm on steel in stainless steel design 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 A0 = Smooth tube without groove or drive head V0 = Drive head for V-belt 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 8 Latest News ECDriveS
System description 1.2.2. ECG gearmotor Example: ECG-A2M-67-A-K0 Product family EC EC = Device family ECDriveS Product type G G = Gearmotor Design A A = Standard IP54 Supply voltage 2 2 = 24 V Motor connection M Motor cable M8 1000 mm Gear ratio i = Gear unit ratio 67 67 45 33 27 18 15 11 9 Version A A = Standard mounting 4 x M5x7 Output shaft K0 K = Standard key 1.2.3. ECC/ECIO control modules Options Binary ECC-DBC-24-00 ECDriveS - Direct Binary Communication Internal logic PROFINET, EtherNet/IP, Modbus TCP EtherCAT ECC-DFC-24-00 ECC-DFC-24-10 ECDriveS - Direct Fieldbus Communication Industrial Ethernet ECDriveS - Direct Fieldbus Communication EtherCAT I/O modules ECIO-8-24-00 ECDriveS - I/O Modul - PROFINET, EtherNet/IP TM, Modbus TCP ECIO-8-24-10 ECDriveS - I/O Modul EtherCAT Latest News ECDriveS 9
ECR roller drive 2. ECR roller drive 2.1. General technical data 2.1.1. Electrical data ECO mode Increased short-term torque BOOST mode Voltage Nominal mechanical output power at 25 C DC 24 V 40 W Nominal current 2.5 A Starting current 3.0 A 8.0 A Degree of protection IP54 (optional IP66) Ambient temperature Humidity -10 C to +40 C 10 90% (non-condensing) 2.1.2. Minimum roller length Roller diameter Speed class Transmission head options Smooth tube A0 Micro V V1 Grooved tube with groove position 50 and 80 * G1 15, 20, 25 333 mm 353 mm 365 mm 50 mm 35, 45, 60, 75 305 mm 325 mm 338 mm 95, 125, 175, 215 282 mm 302 mm 314 mm * Observe groove position according to dimension sheet 2.1.3. Roller weight Tube diameter Speed class Roller length in mm 300 400 500 600 700 800 900 1000 1200 Weight in kg (Weights vary slightly according to transmission head option) 15, 20, 25 2.0 2.2 2.4 2.5 2.7 2.9 3.0 3.2 3.4 50 mm 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 10 Latest News ECDriveS
ECR roller drive 2.1.4. Wall thickness of tube Tube diameter 50 mm Wall thickness 1.5 mm 2.1.5. Carrying load capacity of tubes Diameter Roller length in mm 300 400 500 600 700 800 900 1000 1200 Weight in kg 50 mm 80 70 60 55 50 45 40 35 30 2.2. Technical data deep-freezing design Type designation: /Z Designation Degree of protection Ambient temperature Tube material Roller housing Min. roller length Max. roller length Connector IP54-30 C, not suitable for condensing temperature changes Bare steel, galvanized steel, stainless steel (material number 1.4307, X2CrNi18-9 ) Aluminum Depends on design, for details see table 1200 mm, greater lengths available upon request Standard connector M8 (4 pins) with 1 m cable For all kinds of deep-freezing applications, contact the technical support of SEW-EURODRIVE for consultation and approval. Latest News ECDriveS 11
ECR roller drive 2.3. Selection tables ECR roller drive 2.3.1. ECO mode Speed and tangential force regarding tube diameter 50 mm Speed class Gear unit Speed in m/min Torque in Nm Tangential force in N Current in A M a nominal M a Dyn Duration I a nominal I adyn 15 2.0-20.3 2.67 4.46 118.8 20 3 stages 2.7-27.7 1.96 3.26 86.9 25 3.4-33.8 1.60 2.67 71.2 35 4.9-49.9 1.21 2.01 48.3 45 6.0-60.8 0.99 1.65 39.6 2 stages 60 8.2-83.1 0.72 1.21 28.9 75 10.1-101.4 0.59 0.99 23.7 95 13.3-133.8 0.50 0.83 17.9 125 18.1-182.5 0.37 0.61 13.2 1 stage 175 24.7-249.3 0.26 0.44 9.6 215 30.2-304.1 0.22 0.37 7.9 2.5 3.0 2.3.2. Increased short-time torque Boost mode 8 A Speed and tangential force regarding tube diameter 50 mm Speed class Gear unit Speed in m/min Torque in Nm Tangential force in N Current in A M a nominal M adyn Duration I a nominal I adyn 15 2.0-14.7 2.67 9.62 118.8 20 3 stages 2.7-20.0 1.96 7.04 86.9 25 3.4-24.4 1.60 5.77 71.2 35 4.9-36.1 1.21 4.35 48.3 45 6.0-44.0 0.99 3.56 39.6 2 stages 60 8.2-60.1 0.72 2.61 28.9 75 10.1-73.3 0.59 2.14 23.7 95 13.3-96.8 0.50 1.80 17.9 125 18.1-131.9 0.37 1.32 13.2 1 stage 175 24.7-180.3 0.26 0.95 9.6 215 30.2-219.9 0.22 0.79 7.9 2.5 8.0 The continuous current specified in the table refers to an ambient temperature of max. +40 C. Higher ambient temperatures lead to 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. ECO and BOOST mode 12 Latest News ECDriveS
ECR roller drive ECO and BOOST mode are 2 operating modes of the motor roller that can be selected via the control. ECO mode offers the optimum performance characteristics for most of the applications of the container conveyor technology. BOOST mode allows an increased short-term torque. BOOST mode is only supported by the ECC-DFC Ethernet control. BOOST mode provides a practical power reserve, for example for curves with high throughput, for containers that rub against the railing, or for conveyor drives. Latest News ECDriveS 13
ECG gearmotor 3. ECG gearmotor 3.1. General technical data 3.1.1. Electrical data ECO mode Increased short-term torque BOOST mode Voltage Nominal mechanical output power at 25 C Nominal current DC 24 V 40 W 2.5 A Starting current 3.0 A 8 A Degree of protection Ambient temperature Humidity IP54-10 C to +40 C 10 90% (non-condensing) 3.1.2. Weight of the drive Gear unit stages Gear ratio Weight 3 stages 67, 45, 33, 27 1.5 kg 2 stages 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 (67 2/9) 2009 4.8 45 45 1350 5.1 33 33 988 5.1 27 27 810 5.1 18 18.33 (18 1/3) 549 4.5 15 15 450 4.7 11 11 329 4.7 9 9 270 4.7 14 Latest News ECDriveS
ECG gearmotor 3.1.4. Permitted overhung loads and axial forces F Ra max in N 800 F Aa max in N 400 3.2. Selection tables ECG gearmotor 3.2.1. ECO mode Gear ratio Real gear ratio Gear unit Speed in rpm Torque in Nm Current in A M a nominal M a Dyn I a nominal I adyn 67 67.22 (67 2/9) 8.5-86.7 3.98 6.63 45 45 3 stages 12.8-129.0 2.67 4.46 33 33 17.4-176.3 1.96 3.26 27 27 21.3-215.1 1.60 2.67 18 18.33 (18 1/3) 31.4-317.3 1.21 2.01 15 15 38.4-387.2 0.99 1.65 2 stages 11 11 52.4-528.9 0.72 1.21 9 9 64.0-645.3 0.59 0.99 2.5 3.0 Latest News ECDriveS 15
ECG gearmotor BOOST mode 8 A Gear ratio Real gear ratio Gear unit Speed in rpm Torque in Nm Current in A M a nominal M a Dyn I a nominal I adyn 67 67.22 (67 2/9) 8.5-62.7 3.98 14.33 45 45 3 stages 12.8-93.3 2.67 9.62 33 33 17.4-127.5 1.96 7.04 27 27 21.3-155.5 1.60 5.77 18 18.33 (18 1/3) 31.4-229.5 1.21 4.35 15 15 38.4-280.0 0.99 3.56 2 stages 11 11 52.4-382.5 0.72 2.61 9 9 64.0-466.6 0.59 2.14 2.5 8.0 The continuous current specified in the table refers to an ambient temperature of max. +40 C. Higher ambient temperatures lead to 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. 16 Latest News ECDriveS
Control modules 4. Control modules 4.1. ECC-DBC binary control Designation Type ECDriveS ECC-DBC-24-00 Nominal voltage DC 24 V Direct Binary Communication Voltage range Nominal current Starting current 18 28 V 2.5 A 3.0 A Environmental conditions Ambient temperature during operation -10 +80 C Humidity during operation / storage 10 90% non-condensing Ambient temperature 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 2 3 4 5 Speed 32 adjustable speed levels 6 Direction of rotation ON = CCW, OFF = CW 7 8 9 10 Braking / acceleration time 16 adjustable timing stages (0 2.5 s) Latest News ECDriveS 17
Control modules The maximum acceleration and braking depend on the container weight and the selected gear unit stage. Connection Speed settings via digital inputs Start Start A + B Start B 100% of the speed selected on the DIP switch 75% of the speed selected on the DIP switch 50% of the speed selected on the DIP switch 18 Latest News ECDriveS
Control modules 4.2. ECC-DFC fieldbus control Designation Type Nominal voltage ECDriveS ECC-DFC-24-00 ECC-DFC-24-10 DC 24 V Direct Fieldbus Communication Voltage range Nominal current Maximum starting current 18 28 V 5 A. with 2 drives 6 A (ECO mode), 10 A / 16 A (BOOST mode), with 2 drives Environmental conditions Ambient temperature during operation 0 40 C Humidity during operation / storage 10 90% non-condensing Ambient temperature 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 Latest News ECDriveS 19
Dimension sheets 5. Dimension sheets 5.1. ECR roller drive Smooth tube - A0 20 Latest News ECDriveS
Dimension sheets Poly-V - V1 Latest News ECDriveS 21
Dimension sheets Grooved tube G1 22 Latest News ECDriveS
Dimension sheets Anti-twist protection and mounting (cable side) ECF-30H-V-N-ST (tip pointing upwards) part number 18038786 ECF-30H-Z-N-ST (Surface pointing upwards) part number 18038794 Tightening torque: M6: 8 10 Nm M5: 2.3 3.5 Nm Latest News ECDriveS 23
Dimension sheets 5.2. ECG gearmotor 5.3. Controls 24 Latest News ECDriveS
Dimension sheets ECC-DFC ECC-DBC Latest News ECDriveS 25
Dimension sheets This documentation has been prepared on the basis of the current status of knowledge and has not been completed yet. We reserve the right to revise or amend. 26 Latest News ECDriveS