Commissioning, Operation; Electrical Connection; Connection Diagram - WIKA A2G-50 Manual De Instrucciones

6. Commissioning, operation

Electrical connection

The instruments are designed to operate with safety extra-low voltage
(SELV). When wiring up the instruments, the technical specifications for
those instruments should be followed. As a rule, the transmitter should
GB
be operated in the middle of the measuring range, since deviations can
occur at the range limits. The ambient temperature of the transmitter
electronics should be kept constant.
The differential pressure transmitters must be operated at a constant
operating voltage (±0.2 V). Current/voltage spikes from switching the
power supply on or off must be prevented by the customer.

Connection diagram

Output signal 0 ... 10 V
Connection diagram
10
Output signal 4 ... 20 mA
Supply voltage
AC 24 V / DC 24 V
WIKA operating instructions air2guide model A2G-50