Modules

TMCM-1021

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The TMCM-1021 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-1021 has been designed for coil currents up to 0.7A RMS (low current range, programmable) or 1.4A RMS (high current range, programmable with new additional range since hardware version 1.4). It is designed for an operating voltage of 9...28V. The device provides a RS485 and GP-in interface. An integrated protocol processor supplies a high level TMCL communication.

Special Features

  • StallGuard2™
  • CoolStep™
  • SpreadCycle™

Technical Details

TMCM-1021
Statusactive
Axes1
Motor Supply9…28V
Phase Current, RMS1.4A
Microsteps1…256
RS485
Step/Dir
SensOstep™
TMCL
trapezoidal
StallGuard2™
CoolStep™
SpreadCycle™
Width28mm
Length28mm
Height12mm

Block Diagram / Pinout

Downloads

Datasheet

File
Type
Size
Date
Hardware manual 880 KBJan 23, 2018, 10:30 AM

Documentation

Software

File
Type
Size
Date
TMCL firmware V1.42 150 KBJul 20, 2017, 10:39 AM
TMCL firmware V1.35 150 KBNov 3, 2016, 8:58 AM
TMCL firmware V1.29 160 KBNov 3, 2016, 8:58 AM
TMCL firmware V1.26 150 KBNov 3, 2016, 8:58 AM
TMCL firmware V1.24 150 KBNov 3, 2016, 8:58 AM

Drawings

File
Type
Size
Date
STEP-File V1.4 850 KBJan 19, 2017, 3:12 PM

PCNs

File
Type
Size
Date
PCN TMCM-1021 Firmware V1.26 31 KBFeb 1, 2017, 12:18 PM
PCN TMCM-1021 61 KBFeb 1, 2017, 12:18 PM
PCN-2017-07-02 - Firmware 1.42 44 KBJul 31, 2017, 7:13 AM