Wiring Details - WIKA WU-20 Mode D'emploi

7. Starting, operation

Wiring details

Bayonet connector,
4-pin
2-wire U+ = A U- = D
3-wire U+ = A U- = D S+ = B U+ = 1 U- = 3
Wire gauge -
Diameter of cable -
Ingress Protection IP 67 (NEMA 4)
per IEC 60529
The ingress protection classes specified only apply while the pressure transmitter is connected with female connectors that
provide the corresponding ingress protection.
WIKA Operating instructions/Betriebsanleitung/Mode d'emploi/Instrucciones de servicio, WU-2X
Circular connector Flying leads, 1.5 m
M12 x 1, 4-pin
U+ = 1 U- = 3 U+ = red
S+ = 4 U+ = red
- 0.22 mm
- 4.8 mm
IP 67 (NEMA 4) IP 67 (NEMA 4)
Sub-D HD connector, 15-pin
U- = black U+ = 7
U- = black S+ = brown U+ = 7
2 (AWG 24) -
-
IP 54
GB
U- = 5
U- = 12
U- = 5
S+ = 2
U- = 12
13