WIKA TR10-J - Manual (Page 12)

11208287.06 10/2013 GB/D/F/E
12 WIKA operating instructions resistance thermometers, thermocouples
GB
6. Commissioning, operation
6.1 Electrical connection
CAUTION!
■ Damage to cables and wires, and to connection points must be avoided
■ Flying leads with bare ends must be finished with ferrule ends (cable preparation)
■ Both the internal capacitance and inductance must be considered
The electrical connection is to be made according to the sensor connections/pin assignments
shown below:
Thermocouples with terminal block
Single thermocouple Dual thermocouple
The colour coding at the
positive connection to the
devices always decides the
correlation of polarity and
connection terminal.
Resistance thermometers with terminal block
3160629.06
red
1 x Pt100, 2-wire 1 x Pt100, 3-wire 1 x Pt100, 4-wire
white white
red
red
red
red white
white
white white
white
white
red
red
red
red red
2 x Pt100, 2-wire 2 x Pt100, 3-wire 2 x Pt100, 4-wire
red
white
white
red
red
white
black yellow yellow
yellow
black
black
white
white
red
red
red
red
black
black
black
black
yellow
yellow
yellow
red
white
black
yellow
white