Endura AZ series integral and remote transmitter
Combustion oxygen monitor 4 Electrical Installation
IM/AZ20E–EN Rev. F 23
4.10 Integral Transmitter – Probe Cable Connections
Terminal / Cable Color Tag ID Connection Type
Blue H Heater
Brown H Heater
Screen SCN Screen
White TC – Thermocouple (–ve)
Green TC+ Thermocouple (+ve)
Black CELL – Oxygen Input (–ve)
Red CELL + Oxygen Input (+ve)
Grey ACJC PT1000 Cold Junction Compensation
Violet ACJC PT1000 Cold Junction Compensation
White / Blue SV2 Solenoid Valve – Gas 2
White / Red SV COM Solenoid Valve – Common
White / Green SV1 Solenoid Valve – Gas 1
White / Orange PS1 Pressure Switch – Gas 1
White / Black P COM Pressure Switch – Common
White / Yellow PS2 Pressure Switch – Gas 2
Table 4.6 Probe Cable Connections at Integral Transmitter
Fig. 4.12 Probe Cable Connections at Integral Transmitter
H (Blue)
H (Brown)
Cell + (Red)
Cell (Black)
TC + (Green)
TC (White )
SCN (Screen)
ACJC (Grey)
ACJC (Violet)
SV2 (White / Blue)
SV COM (White / Red)
SV1 (White / Green)
PS1 (White / Orange)
PS COM (White / Black)
PS2 (White / Yellow)
*AutoCal Connections Standard Connections
* For non-AutoCal
versions the 6-way
terminal block is not fitted