User`s manual

Assembly and Cable Connection
38
Pin configuration
of adapter plug
(170 INT 110 03)
Diagram of the pin configuration on the bus adapter 170 INT 110 03:
Pin configuration
of the incoming
remote bus
Pin configuration of the incoming remote bus (pins)
Pin configuration
of the outgoing
remote bus
Pin configuration of the outgoing remote bus (sockets)
1 2
3
4 5
6
7 8
9
5 4 2 1
9
8 7
6
Incoming remote bus (pins)
3
Outgoing remote bus (sockets)
in use.
not used.
Pin Abbreviation Term
1 DO Data out
2 DI Data IN
3 Common Reference conductor
4 GND * Reference conductor fiber optic adapter
5 Vcc * Supply fiber optic adapter
6 DO_N Data Out negated
7 DI_N Data IN negated
8 Vcc * Additional supply fiber optic adapter
9 not connected
*) galvanic potentially isolated
Pin Abbreviation Term
1 DO Data out
2 DI Data IN
3 Common Reference conductor
4 GND Reference conductor fiber optic adapter
5 Vcc Supply fiber optic adapter
6 DO_N Data Out negated
7 DI_N Data IN negated
8 Vcc Additional supply fiber optic adapter
9 Plug detection