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Network Closed Loop Stepper Drive

Network Closed Loop Stepper Drive


  • Support CoE control and CiA 402 protocols
  • Communication speed up to 100 Mbps
  • Simple to implement
  • No loss of steps and no tuning
  • Powering stepper motors of NEMA 8, 11, 14, 17, 23, 24, 34, and 42
  • CE certified and RoHS compliant
The CS3E series EtherCAT closed loop stepper drives support CANopen over EtherCAT (CoE) control and CiA 402 operating modes including Profile Postion (PP), Profile Velocity (PV), Cyclic Synchronous Position (CSP). Those drives have been proved to be compatible with most EtherCAT master controllers and PLC’s from manufacturers such as Beckhoff, Omron, Trio, etc. The CS3E series closed loop stepper drives can power NEMA 11, 14, 17, 23, 24, 34, and 42 stepper motors with incremental encoders without loss of step. It is highly reliable and drive powered motors with very low noise and motor heating. They can be adopted in many applications such as electronics, CNC machinery, medical, packaging, ...
Available Series
CS3EEtherCAT closed loop stepper drives to power closed loop stepper motors of NEMA 8, 11,14,17,23, 24, 34, and 42; compliant with COE; no loss of step; LED display.
CS2RSLeadshine CS2RS Series closed loop stepper drives with RS485 Modbus and 16-segment position table (PR Mode). Maximum 80 VAC or 110VDC input and 8.2A output current to control NEMA 8 - 42 stepper motors with 1000 ppr to 5000 ppr encoder resolution.
Available Products
Model Control Type Phase Supply Voltage

Output Current

# of Digital Inputs # of Digital Outputs Suitable Stepper Motors
CS3E-D503EtherCAT220-50 VDC0.5-377NEMA 8,11,14,17
CS3E-D507EtherCAT220-50 VDC1.0-5.677NEMA 17, 23,24
CS3E-D1008EtherCAT220-80 VAC / 20-100 VDC2.1-877NEMA 23, 24, 34
CS2RS-D503RS485 Modbus220-50 VDC0.5 - 3.073NEMA 8, 11, 14, 17
CS2RS-D507RS485 Modbus220-50 VDC0.5 - 7.073NEMA 17, 23, 24