Carlo Gavazzi WM3-96 - Manual (Page 50)

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Installation
The termination of the serial output is carried out
only on the last instrument of the network, by means
of a jumper between (Rx+) and (T).
❑
RS485 Serial outputs
4-wire connection. Additional devices provided with RS485
(that is RS 1, 2,3 ...N) are connected in parallel.
2-wire connection. Additional devices provided with RS485
(that is RS 1,2,3,...N) are connected in parallel.
Power supply modules
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44
Single-phase connection
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