
Specifications are subject to change without notice WM5 96 DS ENG 210708 15
WM5-96WM5-96WM5-96
RS422/485 NOTE: additional devices provided with RS422/485 (that is RS 1, 2, 3...N) are connected in parallel. The termina-
tion of the serial output is carried out only on the last instrument of the network, by means of a jumper between (RX+) and (T).
Wiring diagrams: digital input modules
AQ1042
Connection by
means of NPN
transistors.
AQ1042
Connection by
means of con-
tacts.
AQ1038
Connection by
means of con-
tacts.
AQ1042
Connection by
means of PNP
transistors.
Wiring diagrams (optional modules)
AO1037 4-open collector output connection:
This wiring diagram is valid also for the open
collector module with one or two outputs.
The load resistances (RC) must be designed so
that the close contact current is lower than
100mA; the VDC voltage must be lower than or
equal to 30VDC.
AR1034/AR2040
4-wire connection of RS485 serial port
AR1034/AR2040
2-wire connection of RS485 serial port
AO1035
2 relay outputs
AO1058
1 relay output
AO2052
2 analogue
outputs (+/-5mA)
AO2050
2 analogue
outputs (0-20mA)
AO1051
2
analogue
outputs (10V)
SERIAL
CONVERTER
SERIAL
CONVERTER
DC
D
C
0
D
C
D
C
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