18

Specifications are subject to change without notice WM30 96 DS 071020

WM30 96

Analogue 10V DC

RS485 and RS232 wiring diagrams

Static, relay and analogue outputs wiring diagrams

Out1

Out2

1

2

3 4

Opto-mosfet

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). The communication RS232

and RS485 ports

can’t be connected and used simultaneously.

Relays

Out1

Out2

1

2

3 4

Analogue 20mA DC

RS485 port

RS232 port

Out 1

2

3

4

Out 2

5

6

7

5

6

7

8

1

2

3

4

Out

1

Out

2

6

7

8

1

2

3

4

6

7

8

1

2

3

4

6

7

8

1

2

3

4

M O O2, M O R2, modules

M O A2, M O V2, modules

M C 485 232, module

Out1

Out2

Out1

Out2

Mandatory

termination