TMCM-1210 Hardware Manual (V0.93 / 2019-FEB-13)
6
Copyright © 2015-2019 TRINAMIC Motion Control GmbH & Co. KG
4
Mechanical and Electrical Interfacing
4.1
Dimensions and Mounting Holes
The dimensions of the board are approx. 20mm x 20mm x 9
mm in order to fit on the back side of a 20mm
(NEMA8) stepper motor. Maximum component height (height above PCB level) without mating connectors is
around 6mm above PCB level and 2
mm below PCB level. There are two mounting holes for M2 screws for
mounting to a NEMA8 stepper motor.
20mm
18mm
2mm
PCB
20mm
2mm
18mm
2.1mm
2x
Figure 4.1 Dimensions of TMCM-1210 and position of mounting holes (with comparison of size)
4.2
Board mounting considerations
The TMCM-1210 offers two metal plated mounting holes. Both mounting holes are connected to power supply
ground. Please keep this in mind when mounting the board to the rear side of a motor.
Figure 4.2: Example of TMCM-1210 mounted to NEMA 8 stepper motor
