6 Wiring
Rev. 06/2020
33
6.4
Wiring – Dosing Unit
The dosing unit is wired using the 9-pole connector in the device cover.
Pin
Designation
Function
1
Dosing Unit
Power
Power supply of the dosing unit
2 Press.
Pressure
signal
3
Temp.
Temperature signal
4
GND
Ground of the dosing unit
5
Valve +
Control signal for the dosing valve
6 Valve
–
7
Heater Pwr.
Control signal for the heating of the dosing unit
8 Heater
GND
9
Shield
Shield
Summary of Contents for VariSCR
Page 1: ...VariSCR NOX Emission Controller Operating Manual P N 01 50 025 EN Rev 06 2020...
Page 111: ...Rev 06 2020 111...
Page 112: ......
