Specifications are subject to change without notice WM30 96 DS 071020

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WM30 96

RS485 wiring diagram of Bacnet module

NOTE. RS485: additional devices provided with RS485 are connected in parallel. The termination of the serial output is car-

ried out only on the last instrument of the network, by means of a jumper between (B+) and (T).

RS485 port

1

2

3

4

M C BAC MS, module

1

2

3

4

Ethernet and BACnet-IP connections

Profibus module connections

Connection to Ethernet or BACnet modules using the RJ45 connector.

Connection to the Profibus module using USB micro type B (Modbus RTU) and RS485 DB9 (Profibus DP-V0).