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Manual
Kuhse Gateway Module
KGM - KEA
HB-KGM-KEA_EN Version 01
Date: 23rd. May 2017
Page 15 of 75
5.4.4
COM B
Devices that communicate via the RS232 or RS485 (half-duplex) interfaces can be connected to
serial port B. The interfaces are isolated.
5.4.5
COM B - RS232
Connector "COM B" - Serial interface RS232
Pin
Function
1
RS232 B - GND
2
RS232 B - CTS
3
RS232 B - TXD
4
RS232 B - RTS
5
RS232 B - RXD
6,7,8,9 Not relevant
Connector MC 1.5/9-ST-3.5; Phoenix Contact 1840434, 5 x 0.25mm2
The following parameters can be configured for the serial interface COM B - RS232 B:
Activate/deactivate interface
Baud rate, data bits, parity, stop bits, sequence control
If the interface is active, the green "RS232 B" LED illuminates.