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