Trinamic - TMCM-1140 - Stepper cDriver™ Module

The TMCM-1140 is a single axis stepper motor controller/driver module for sensorless load dependent current control. The device is powered by Trinamic stallGuard2™, coolStep™ and spreadCycle™ chopper technology and has a trapezoidal ramp generator. The TMCM-1140 is capable of driving up to 2.8A of current from each output (with proper heatsinking). It is designed for an operating voltage of 9...28V. The device provides a RS485, CAN, USB, S/D and encoder interface. An integrated protocol processor supplies a high level TMCL/ CANopen communication.


 Status  active
 a/b/n incremental  
 Width  37mm
 Length  37mm
 Velocity Ramps  trapezoidal
 Microsteps  1…256
 MotorType  Stepper


 Phase Current, Peak  2.8A
 Phase Current, RMS  2A
 Axes  1
 Motor Supply  9…28V

 Product Guide - Embedded Modules

 TMCM-1140 Datasheet


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Trinamic - Modules - TMCM-1140