User Manual

TMCM-1640 Hardware Manual (V1.05 / 2017-MAR-12) 10
Copyright © 2011-2017, TRINAMIC Motion Control GmbH & Co. KG
4.2.6 GPIOs and RS485 connector
A 2mm pitch 8 pin JST B8B-PH-K connector is used for connecting general purpose inputs and outputs.
Mating connector housing: PHR-8
Mating connector contacts: SPH-002T-P0.5S
1 8
Pin
Label
Description
1
GND
Signal and system ground
2
+5V
+5V output for supply of external circuit (max. 100mA)
3
AIN
Analog input (0 10V), may be used as velocity control
input in standalone mode (depending on firmware)
4
IN_0
Digital input, may be used as stop (STOP_R) / limit switch
input (depending on firmware)
5
IN_1
Digital input, may be used as stop (STOP_L) / limit switch
input (depending on firmware)
6
OUT
Digital output (open-drain, max. 100mA)
7
RS485+
RS485 2-wire serial interface (non-inverted signal)
8
RS485-
RS485 2-wire serial interface (inverted signal)
Table 4.6: General purpose input/output connector