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Manual
Kuhse Gateway Module
KGM - KEA
HB-KGM-KEA_EN Version 01
Date: 23rd. May 2017
Page 14 of 75
5.4.3
COM A - RS485
Connector "COM A" - Serial interface RS485
Pin
Function
3
RS485 A - B
5
GND ISO (only for external termination)
6
5 V ISO (only for external termination)
8
RS485 A - A
1,2,4,7,9 Not relevant
Connector Sub-D9; male, 3 x 0.25mm2
The following parameters can be configured for the serial interface COM A - RS485 A:
Activate/deactivate interface
Baud rate, data bits, parity, stop bits
If the interface is active, the green "RS485 A" LED illuminates.