3.5.2 PTC and NTC Connection
3.5.1 TC (Thermocouple) Connection
3.5 Temperature Sensor Input Connection
12
11
TC
ii
ii
10
PTC
Input resistance is greater than 10M
W
.
ii
12
11
10
Pay attention the cable colours of PTC probe while doing the PTC probe
connection.
ii
WHITE
RED
16
Connect the wires with the polarity as shown in the
figure left.
Always use compensation wire corresponding to the thermocouple used. If
present, the shield must be connected to a proper ground.
Input resistance is greater than 10M
W.
NTC
12
11
10