TMCM-1161 V1.0 Hardware Manual (Rev. 1.14 / 2013-JUL-23)
11
3.2.3 In/Out Connector
Pin Label
Description
1
2
3
4
5
GND
VCC
OUT_0
OUT_1
IN_0
Module ground (system and signal ground)
10… 30V DC power supply / nom. 24V DC
General purpose output, open collector
General purpose output, open collector
Analog input, 0… 10V (analog to digital converter range)
Digital input, +24V compatible, programmable internal pull-up.*
Functionality can be selected in software:
a) Left stop switch input (connected to REF1 input of TMC429 motion
controller)
b) Step signal (connected to step input of TMC262 stepper driver)
c) General purpose input (connected to processor)
Digital input +24V compatible, programmable internal pull-up.*
Functionality can be selected in software:
a) Right stop switch input (connected to REF3 input of TMC429 motion
controller)
b) Direction signal (connected to direction input of TMC262 stepper driver)
c) General purpose input (connected to processor)
Digital input +24V compatible, programmable internal pull-up.*
Functionality can be chosen in software:
STOP_L/
STEP/
IN_1
6
STOP_R/
DIR/
IN_2
7
8
HOME/
ENABLE/
IN_3
a) Home switch input (connected to processor)
b) Enable signal (connected to processor)
c) General purpose input (connected to processor)
Table 3.3 In/Out connector
* It is possible to enable / disables pull-ups (1k to 5+V) in software for all three digital inputs. Pull-ups
are always enabled / disabled for all three together / at the same time.
+24V
OUT_0
OUT_1
OUT_0
OUT_1
GND
GND
Figure 3.3 Internal circuit of OUT_0/1
www.trinamic.com
TRINAMIC [ TRINAMIC MOTION CONTROL GMBH & CO. KG. ]
