User Manual

TMCM-1180 and PD86-1180 Hardware Manual (V1.01 / 2011-MAR-21) 14
Copyright © 2011, TRINAMIC Motion Control GmbH & Co. KG
4.3.5 Input connector
A 2mm pitch 6 pin JST B6B-PH-K connector is used for connecting general purpose inputs, home and stop
switches to the unit.
Mating connector housing: PHR-6
Mating connector contacts: SPH-002T-P0.5S
1
6
Pin
Label
Description
1
IN_0
General purpose input, +24V compatible
2
IN_1
General purpose input, +24V compatible
3
STOP_L
Left stop switch input, +24V compatible,
programmable internal pull-up (1k to +5V)
4
STOP_R
Right stop switch input, +24V compatible,
programmable internal pull-up (1k to +5V)
5
HOME
Home switch input, +24V compatible,
programmable internal pull-up (1k to +5V)
6
GND
Module ground (system and signal ground)
Table 4.4: Input / Stop / Home switch connector
+24V
GPI
Figure 4.7: Possible circuit for GPI
IN_0/1
22kO10kO
GND
+3.3V
GND
IN_0/1
100nF
GND
Figure 4.8: Internal circuit of the inputs