13
WIKA Operating instructions/Betriebsanleitung, WU-2X
11553678.05 EN/DE 02/2019
Wiring details
Bayonet connector, 4-pin
Circular connector M12 x 1, 4-pin
Flying leads, 1.5 m
2-wire
U+ = A
U- = D
U+ = 1
U- = 3
U+ = red
U- = black
3-wire
U+ = A
U- = D
S+ = B
U+ = 1
U- = 3
S+ = 4
U+ = red
U- = black
S+ = brown
Wire gauge
-
-
0.22 mm
2
(AWG 24)
Diameter of cable
-
-
4.8 mm
Torque required for
mounting counter-
connector should be
ensured:
1 Nm
1 Nm
-
Ingress Protection
per IEC 60529
IP 67 (NEMA 4)
IP 67 (NEMA 4)
IP 67 (NEMA 4)
The ingress protection classes specified only apply while the pressure transmitter is connected with female connectors
that provide the corresponding ingress protection.
Refer to remark for IP-protection at clause 7 “Specific conditions for safe use in explosive atmosphere”
7. Starting, operation
EN
4
3
1
2