Modules

The TMCM-1141 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-1141 is capable of driving up to 1.6A of current from each output (with proper heatsinking). It is designed for an operating voltage of 9...28V. The device provides a RS485, USB, S/D interface. An integrated protocol processor supplies a high level TMCL communication.

Special Features

  • microPlyer™
  • stallGuard2™
  • coolStep™
  • spreadCycle™

Technical Details

TMCM-1141
Statusactive
Axes1
Motor Supply9…28V
Phase Current, RMS1.1A
Microsteps1…256
RS485 yes
Step / Direction yes
USB yes
TMCL yes
trapezoidal yes
microPlyer™ yes
stallGuard2™ yes
coolStep™ yes
spreadCycle™ yes
Width37mm
Length37mm

Block Diagram / Pinout

Downloads

Datasheet

FileTypeSizeModified
Hardware manual V1.07 for hardware V1.03 pdf1000 KBJun 29, 2017 10:31 AM

Documentation

FileTypeSizeModified
Getting started pdf260 KBNov 3, 2016 3:08 PM
TMCL firmware manual revision V1.07 for firmware V1.42 pdf1.5 MBJul 20, 2017 10:57 AM
TMCL firmware manual revision V1.07 for firmware V1.35 pdf1.8 MBDec 15, 2016 3:02 PM
TMCL firmware manual revision V1.03 for firmware V1.24 pdf1.9 MBNov 3, 2016 3:08 PM
PCN TMCM-1141 pdf50 KBFeb 1, 2017 12:18 PM

Software

FileTypeSizeModified
Setup information inf3.3 KBNov 3, 2016 3:08 PM
TMCL firmware V1.42 hex140 KBJul 20, 2017 10:57 AM
TMCL firmware V1.35 hex140 KBNov 10, 2016 10:04 AM
TMCL firmware V1.24 hex140 KBNov 10, 2016 10:04 AM
TMCL firmware V1.21 hex140 KBNov 10, 2016 10:04 AM
TMCL firmware V1.20 hex140 KBNov 10, 2016 10:04 AM

Drawings

FileTypeSizeModified
STEP-File V1.3 stp1.1 MBJan 19, 2017 3:12 PM

PCNs

FileTypeSizeModified
PCN-2017-07-02 - Firmware 1.42 pdf44 KBJul 31, 2017 7:13 AM