6. Commissioning, operation
6.2 Electrical connections
Input:
Pt100, 2-wire
2 x
Pt100, 2-/ 3-wire
2 x Resistance,
2-/ 3-wire
2 x Thermocouple,
internal CJC
Potentiometer,
3-wire
WIKA Operating Instructions Temperature Transmitter T53
Pt100, 3-wire
Resistance, 2-wire
Thermocouple,
internal CJC
2 x Thermocouple,
2-wire CJC
Potentiometer,
cable compensation
Pt100, 4-wire
Resistance, 3-wire
Thermocouple,
external CJC
mV
2 Potentiometer,
3-wire
2 x
Pt100, 2-wire
Resistance, 4-wire
Thermocouple,
3-wire
external CJC
2 x mV
Connections with
two sensors can
be configured for
2 measurements,
difference, average
or redundancy.
19
GB