WIKA WUC-1 Série Mode D'emploi page 13

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
counterconnector
should be ensured:
Ingress protection per IP67 (NEMA 4)
EN/IEC 60529
The ingress protection classes specified only apply while the pressure transducer 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, model WUC-1x
Circular connector M12x1, 4-pin
U- = D U+ = 1
U- = D S+ = B U+ = 1
-
-
1 Nm
IP67 (NEMA 4)
Flying leads,
1.5 m
4 3
2
1
U- = 3 U+ = red
U- = 3 S+ = 4 U+ = red
0.22 mm
4.8 mm
-
IP67 (NEMA 4)
U- = black
U- = black S+ = brown
(AWG 24)
2
13
EN