Schneider Electric Processor Adapter manual Pin Wire Color Ingoing Connection

Using the I/OBus Port

Pinouts

Interbus Cable The following illustration shows how to wire the connectors of the remote bus cable:

Pin	Wire Color	Outgoing Connection	Pin	Wire Color	Ingoing Connection
1	Yellow	DO	1	Yellow	DO
		Data Out			Data Out
2	Gray	DI	2	Gray	DI
		Data In			Data In
3	Brown	Common	3	Brown	Common*
4		GND	4		GND*
		Reference conductor,			Reference conductor,
		fiber-optic adapter			fiber-optic adapter
5		Vcc	5		Vcc*
		Power-supply for fiber-			Power-supply for fiber-
		optic adapter			optic adapter
6	Green	DO_N	6	Green	DO_N
		Data Out Negated			Data Out Negated
7	Pink	DI_N	7	Pink	DI_N
		Data In Negated			Data In Negated
8		Vcc	8		Vcc*
		Additional power			Additional power
		supply for fiber-optic			supply for fiber-optic
		adapter			adapter
9		Plug identification	9		Not used
* Physically isolated

870 USE 101 10 V.2 179