Typical Wiring; Connection Examples - W.E.ST. POS-124-U-PFN Technical Documentation Manual

4.4 Typical wiring

<- READY
-> ENABLE
0..10V, 4..20mA
sensor inputs
13 = X1, 14 = X2
+/- 10 V (4...20mA)
to valve no. 1

4.5 Connection examples

0... 10 V feedback signal
+In PIN 13 or PIN 14
In PIN 12 (GND)
Valve (6 + PE plug) with OBE electronics
Module
PIN 12
PIN 15
PIN 16
Page 16 of 65
1 2 3 4
5 6 7 8
9 10 11 12
13 14 15 16
A : 24 V supply
B : 0 V supply
C : GND or enable
D : + differential input
E : - differential input
F : diagnostics
PE -
POS-124-U-Ethernet
17 18 19 20 33 34 35 36
21 22 23 24 37 38 39 40
41 42 43 44
29 30 31 32 45 46 47 48
power supply
communication module
z. B. 24 V
sensor with 4... 20 mA (two wire connection)
+In PIN 13 or 14
PIN 12 (GND)
z. B. 24 V
sensor with 4... 20 mA (three wire connection)
+In PIN 13 or 14
PIN 12 (GND)
power
24V
0V supply
+/- 10 V (4...20mA)
to valve no. 2
+24 V DC
GND
SSI 1
sensor interface
CLK+
CLK-
DATA+
DATA-
DATA-
DATA+
CLK-
CLK+
SSI 2
sensor interface
GND
+24 V DC
GND
+24 V DC
AIN:W 2000 1600 2000 C ( für 0... 100%)
AIN:W 2000 1600 2000 C ( für 0... 100%)
08.11.2018