Sontex Supercal 5 - Temperature Sensor Connection Diagrams; Sensor Installation for Cooling Systems; Isolation Point for Sensor Connection; Prohibition of Screw Connection Isolation

13Installation guide | Supercal 5
EN
Temperature sensors connections
Wire cross section for head sensors ≥ 0,5 mm
2
(EN 1434-2)
Temperature sensor installation with cooling applications
The isolation may be made only up to the temperature sensor screw
connection.
The screw connection of the temperature sensors may in no case be
isolated with. This applies even if the temperature sensor is installed
directly in the ow sensor.
GEFAHR
1
5
2
6
r
r
w
w
3
7
4
8
r
r
w
w
1
2
rw
3
4
rw
5
67
8
r w r w
2 wires cable sensor
5/6 temperature high
7/8 temperature low
4 wires sensor with
2 wires integrator
1/2 temperature high
3/4 temperature low
4 wires sensor with
4 wires integrator
1/5 + 2/6 temperature high
3/7 + 4/8 temperature low