WIKA UPT-21 - Handbuch (Seite 15)

15 WIKA operating instructions process transmitter, model UPT-2x
14068347.01 06/2014 GB/D
GB
3. Specifications
3.7 Voltage supply
Power supply U
B
DC 12 ... 36 V
3.8 Electrical connections
Available connections Ingress pro-
tection
Wire cross-section
Cable gland M20 x 1.5 and spring-loaded terminals IP 66/67 max. 2.5 mm 2 (AWG 14)
Angular connector DIN 175301-803A with mating
connector
IP 65 max. 1.5 mm 2
Circular connector M12 x 1 (4-pin) without mating
connector
IP 65 -
The stated ingress protection only applies when plugged in using mating connectors
that have the appropriate ingress protection.
3.9 Reference conditions (per IEC 61298-1)
Temperature
23 °C ± 2 °C
Power supply
DC 23...25 V
Atmospheric pressure
860 ... 1,060 mbar (86 ... 106 kPa, 12.5 ... 15.4 psig)
Humidity
35 ... 93 % r. h.
Characteristic curve determination
Terminal method per IEC 61298-2
Curve characteristics
Linear
Reference mounting position
Vertical, diaphragm points downward