Electrical Connections - WIKA T12 series Betriebsanleitung

6. Commissioning, operation

6.2 Electrical connections

GB
When working on the transmitters (e.g. installation/removal,
maintenance work) take measures to prevent electrostatic discharge
from the terminals.
Input
sensor
   
18
WARNING!
Observe the safety-technical maximum values for the
connection of the power supply and the sensors, see
chapter "8.3 Safety-technical maximum values".
WARNING!
Only carry out installation in a de-energised state!
The connected wires must be checked to ensure they
are connected properly. Only well-secured wires can
guarantee a fault-free operation.
Output
4 ... 20 mA loop
⊕ ⊖
WIKA operating instructions temperature transmitter T12