Agilent Technologies 7820A

188
Agilent 7820 GC Service
Aux Heater/Valve Box Harness
Part number G4350-60660
This cable connects any auxiliary device or valve heaters or
solenoids to the analog and power board (at P22).
Connection table
S1 pin
Wire color
Destination
(pin)
Signal
1
Violet
A1 (2)
Aux1-Sense
2
Green
A1 (4)
Heater COM
3
Yellow
V1 (1)
+24 V
4
Yellow
V2 (1)
+24 V
5
Black
A1 (3)
ACOM
6
Red
A1 (1)
Aux 1
7
Brown
V1 (2)
Valve 1
8
Blue
V2 (2)
Valve 2
Communications Harness
Part number G4350-60513