4.4 Electrical connection
WARNING!
Danger from electrical voltage and short circuiting.
Insulate any unused leads to prevent short circuiting and this damage to the sensor.
Only use the fitted temperature sensor to monitor the conditions of use of sensor type DO 3 and not
to control a process temperature
Tab. 2: Electrical connection
Cable colour
Assignment and function
Red
4 ... 20 mA loop, polarity, “+"
Brown
4 ... 20 mA loop, polarity,"-"
White
Service, with heat shrink hose
Pink
Service, with heat shrink hose
Black
Shielding, with heat shrink hose
Grey
Pt 1000
Blue
Pt 1000
Assembly and installation
18
