10
RTU-COM
40134A 100/28.05
Digital Input / S0 counter Wiring
To activate the inputs an external voltage is
required, use e.g. the 12V supply from the
RTU.
Input 0 and 1 is used for S0 counter inputs.
Must be connected via potential free contacts.
Output Wiring
4 PNP collector outputs - all equipped with
opto couples.
Max. 0,5A pr. input and max. 1A in total for 4
outputs.
Relay Output
Analogue Input (voltage or current)
2 analogue inputs. Are configured from the fac-
tory according to the last digit in the type no:
D1=0-10V, D2=4-20mA, D6=0-20mA.
The shield must be connected to the common
terminal (C). The connector for analogue in-
puts have gold plated contacts and is special
marked.
0 1 2 3
In
C
+
-
External
supply
10 - 30V DC
Analogue input
I
V
C
0
1
Analogue input
(Pt-100 sensor input)
1 Pt-100 sensor input. Are configured from
the factory. Standard range -50-100°C. 2 or
3 wire is supported.
2-wire
3-wire
Sensor cable length above 30m is not
recommended. If cable length is more than
5m 3-wire sensors is recommended to avoid
offset unaccuracy caused by loss in cables.
0 1 2 3
Out
C
C
R
L
-
+
+
-
R
L
External
supply
10-30V DC
4 digital output
C
0
1
t°
C
0
1
t°
4 5 6 7 8 9 10 11
Relay 1
Relay 0
Relay 2
Relay 3
