Wiring Details - WIKA WUC-1 Serie Betriebsanleitung

7. Starting, operation
Current for external display- or evaluation equipment can be supplied directly from the circuit, when operating a transducer
with current output. A voltage drop specific to the display unit is to be considered. The transducers are short-circuit-proof for
a short time, but anyhow any incorrect connection of the instrument should be avoided.

Wiring details

Bayonet connector,
4-pin
2-wire U+ = A
3-wire U+ = A
Wire gauge -
Diameter of cable -
Torque required 1 Nm
for mounting counter-
connector should be
ensured:
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.
Refer to remark for IP-protection at clause 7 "Specific conditions for safe use in explosive atmosphere"
WIKA Operating instructions / Betriebsanleitung WUC-1x
Circular connector M12x1, 4-pin
U- = D U+ = 1
U- = D S+ = B U+ = 1
-
-
1 Nm
IP 67 (NEMA 4)
Flying leads,
1.5 m
4 3
1 2
U- = 3 U+ = red
U- = 3 S+ = 4 U+ = red
0.22 mm
4.8 mm
-
IP 67 (NEMA 4)
EN
U- = black
U- = black S+ = brown
(AWG 24)
2
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