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Service Manual Combics
Ethernet Option (B9) Interface
Different interface PCBs are used here for the
various device types (CAIS and CAISL). For the
IP44 version, the PCB is used together with the
adapter PCB. The adapter PCB is inserted into the
UNICOM interface slot and connected to the PCB
via a foil cable.
For the IP69 version, the PCB is inserted directly
into the UNICOM interface.
Important!
h
No switch settings possible
Clamping connectors:
Connection Function
1 TXD+
2 TXD-
3 RXD+
4 – –
5 – –
6 RXD-
7 – –
8 – –
Interface Description | Unicom PCBs
CAT cable connection
IP69K
IP44
Opt.
B1/B9
Opt.
B1/B9
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