KMS Simplekey 4 - Communications BUS Input

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Communications BUS Input
1
M2S: Communication BUS — Master to Slave.
2
0v: Tied to System Controller 0v.
3
12v: Common connection with 6.
4
S2M: Communication BUS — Slave to Master.
5
0v: Common to connection 8.
6
12v: Common connection with 3.
7
BUS mode: Not used.
8
0v: Common connection with 5.
Note: The two 0v connections are common as are the two +12v
connections.