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WIKA operating instructions pressure transmitter, model IS-3
EN
14243628.02 10/2018 EN/DE
6. Commissioning, operation
Specifications of the electrical connections
Circular connector M16 x 0.75
IEC 61076-2-106 (5-pin)
1)
Circular connector 7/8-16 UNF
(4-pin)
All cable outlets
Connection diagram
Assignment (2-wire)
U+ = 3
U- = 1
U+ = 1
U- = 2
U+ = brown
(BN)
U- = green
(GN)
Cable shield
grey (GY)
Wire cross-section
0.5 mm²
Cable diameter
6.8 mm
7.5 mm (variants for permanent
use in the medium)
Ingress protection per IEC
60529
IP67
IP67
IP68
(IP67 for instrument with
clamping nut from plastic)
1) Für ATEX/IECEx ignition protection type Ex nA:
■
The connector, which is provided by the user in the final application, must comply with all applicable requirements of IEC 60079-0 und IEC 60079-15. A minimum
ingress protection of IP54 in accordance with IEC 60529 must be ensured.
■
Required tightening torque for mating connector: 1 Nm for M16 x 0.75 per IEC 61076-2-106
The stated ingress protection only applies when plugged in using mating connectors that have the appropriate ingress
protection.
3
4
2
1