
Using the I/O Bus Port
170
870USE10110 July 2004
Pinouts for Momentum I/OBus Remote Bus Cables
INTERBUS Cable The following illustration shows how to wire the connectors of the remote bus cable.
Legend:
Pin Wire Color Outgoing Connection Pin Wire Color Ingoing Connection
1 Yellow DO Data Out 1 Yellow DO Data Out
2 Gray DI Data In 2 Gray DI Data In
3 Brown Common 3 Brown Common*
4 GND Reference
conductor, fiber-optic
adapter
4 GND* Reference
conductor, fiber-optic
adapter
5 Vcc Power-supply for
fiber-optic adapter
5 Vcc* Power-supply for
fiber-optic adapter
6 Green DO_N Data Out
Negated
6 Green DO_N Data Out
Negated
7 Pink DI_N Data In Negated 7 Pink DI_N Data In Negated
8 Vcc Additional power
supply for fiber-optic
adapter
8 Vcc* Additional power
supply for fiber-optic
adapter
9 Plug identification 9 Not used
* Physically isolated
Outgoing Remote Bus (pins) Male
6
2
3
4
5
7
8
9
6
7
8
9
1
2
3
4
5
Incoming Remote Bus (sockets) Female
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