WIKA IS-3 User Manual

41WIKA operating instructions pressure transmitter, model IS-3
MM/YYYY country code based on 14095850.02 12/2014 EN/CN
EN
Specicationsoftheelectricalconnections
Cable outlet IP 67 with
protection cap
Field case
Connection diagram
Assignment U
+
= brown U
-
= blue U
+
= 1 U
-
= 2 Test
+
= 3 Test
-
= 4
Cable shield Shield braid 5
Wire cross-section 0.34 mm² max. 1.5 mm²
Cable diameter 5.5 mm Cable gland nickel-plated brass: 7 ... 13 mm
Cable gland stainless steel: 8 ... 15 mm
Cable gland plastic: 6.5...12 mm
Ingress protection per
IEC 60529
IP 67 (Requirement:
Avoidance of water collection
in protection cap)
IP 69K
The stated ingress protection only applies when plugged in using mating connectors that have the appropriate ingress
protection.
6. Commissioning, operation

WIKA IS-3 Specifications

General

Output Signal	4 ... 20 mA, 2-wire
Power Supply	10 ... 30 VDC
Material	Stainless steel
Accuracy	≤ ±0.5 % of span
Temperature Range	-20 ... +85 °C
Ingress Protection	IP65
Long-term stability	±0.2 % FS per year
Process Connection	G 1/4, G 1/2, 1/4" NPT, 1/2" NPT
Electrical Connection	M12 x 1