Electrical Connection - WIKA RTD Manual De Instrucciones

5. Commissioning, operation

5.3 Electrical connection

CAUTION!
Danger of short circuit
EN
Damage to cables, wires and connection points can lead to malfunction of
the instrument.
▶
5.3.1 Resistance thermometers
With terminal block
■
1 x Pt100, 2-wire
white
2 x Pt100, 2-wire
black
white
12
Avoid damaging the cables and wires. Fine-stranded leads with bare ends
must be finished with end splices.
1 x Pt100, 3-wire
red white
red
white
2 x Pt100, 3-wire
black
yellow
red white
red
white
black
yellow
1 x Pt100, 4-wire
white
red
white
red
red
red
white
2 x Pt100, 4-wire
black
yellow
white
red
red
red
white
black
black
yellow
WIKA operating instructions RTD and TC
red
red
red
red
white
white
yellow
red
red
red
white
white
black
black
yellow
yellow