User Manual

TMCM-1180 and PD86-1180 Hardware Manual (V1.05 / 2013-JUL-26) 13
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4.3.4 Output Connector
A 2mm pitch 4 pin connector is used for connecting the two general purpose outputs and the driver stage
hardware shutdown input pin to the unit.
In order to enable the motor driver stage connect /Shutdown (pin 2) to +U
Logic
(pin 1)!
4
1
Pin
Label
Description
1
+U
Logic
Module digital logic power supply – connected to
pin 2 of power supply connector
2
/Shutdown
/Shutdown input – has to be connected to power
supply (e.g. pin 1 of this connector) in order to
enable driver. Connecting this input to ground or
leaving it unconnected will disable driver stage
3
OUT_0
Open collector output with integrated freewheeling
diode, +24V compatible
4
OUT_1
Open collector output with integrated freewheeling
diode, +24V compatible
Table 4.4 Output / /Shutdown connector
GPO
freewheeling
diode
integrated
on-board
GPO
GPO
galvanic isolation
opto-coupler
supply voltage
e.g. +24V
supply voltage
e.g. +24V
supply voltage
e.g. +24V
Figure 4.5 Possible circuits for GPO
GND
1k00
GND
OUT_0
1k00
OUT_1
+U
Logic
+U
Logic
OUT_0
OUT_1
Figure 4.6 Internal circuit of the outputs