Fieldbus-neutral Interface

Through a 5-pole fieldbus-neutral interface, a Processor Module can be connected as a slave to a fieldbus master. The FieldBusPlug is fastened by a screw.

Pin assignment of the FBP interface

Pin assignment in serial mode
1	+24 V	Standard power supply
2	Diagnosis pin
3	0 V	Standard power supply
4	Serial data
5	Serial data

Attention

:strong:Risk of corrosion!

Unused connectors and slots may corrode, if using XC devices in salt mist environments.

Protect unused connectors and slots with TA535 protective caps for XC devices TA535: Protective Caps TA535 for XC Devices Protective Caps TA535 for XC Devices.

Note

Terminal Bases TB5x3-2ETH for Processor Modules PM5xx-2ETH do not provide a FBP interface.