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Leadshine EM2RS
Open loop stepper motor controller with Modbus

  • Open loop stepper motors
  • 20-110 Vdc - max 8,2A
  • Modbus/RS485 - Digital IO
Leadshine EM2RS-D522 stepper drive modbus
Leadshine EM2RS stepper drive

EM2RS Series are stepper drive based on standard Modbus RTU protocol, using RS485 communication can network up to 31 axes. They built-in PR feature with 16-segment position table (PR Mode) can save additional controllers in most of point-to-point applications, to greatly enhance system reliability and reduce the cost. EM2RS Series also support the feature of teaching, the operation modes of Profile Position, Profile Velocity and Homing. EM2RS-series can power 2-phase NEMA 8, 11, 14, 17, 24 and 34 stepper motors.

  • Standard Isolated RS485 Modbus
  • HMI, PLC or External I/O start motion
  • 7 Programmable Inputs: Limit, Origin, Quick stop, Alarm reset, Enable, JOG or Position Table inputs
  • 3 Programmable Outputs: Alarm, Brake, Homing / Instruction / Path complete
  • Modes of Operation: Velocity, Position, Homing
  • Support Functions: Teaching, Interrupt, Skip, Suspend, Circulate motion
  • Quick response, short lines
  • Renowned manufacturers
  • Profound product knowledge
  • High reliability

We supply slewing ring bearings, oscillating mountings, tensioner devices from stock and we also have spiral bevel gearboxes, servo gears and electromechanical actuators in our delivery program.


In addition we also select and offer the right components and systems for motion control solutions, such as servo gear motors, linear servo actuators and complete XYZ cartesian systems.

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