The 5B03 Mounting card is designed for smaller applications. This card may be clustered for groups of three or more signals. It is DIN rail compatible using Phoenix Universal Module UM elements. The DIN rail components can be ordered from Phoenix Contact. The model numbers to order from them are: UM-BEFE or part # 2955564 (1 piece) and UM-SE or part # 2955593 (2 pieces) for each individual backplane. These are used to mount onto NS 32 or NS 35/7.5 DIN rails.

All mounting cards provide four screw terminals per channel for all field connections. These connections satisfy all transducer inputs, process current outputs and provide transducer excitation when necessary. A cold junction temperature sensor (model AC1361) sensor is also supplied on each channel to accommodate thermocouple input modules. A pair of pin sockets permits installation of the AC1362 current sensing resistor used with the 5B32 current input module. All 5B Series sockets require a regulated +5 Vdc external power source.