Typical Wiring; Connection Examples - WEST 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 17 of 70
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 -
17 18 19 20 33 34 35 36
21 22 23 24 37 38 39 40
Fieldbus
Interface
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)
POS-124-U
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%)
24.01.2022