Agilent Technologies 6890 Series Service Manual page 615

1020 Cable Electronics
Automatic sampler, 6890 Plus and 6890N GCs
Automatic sampler, 6890 Plus and 6890N GCs
6890 Plus
GC's with serial numbers > 20,000 require an additional PCB for use with an
automatic liquid sampler. When an ALS Interface PCB is installed, three
connectors are available for the 7683 Autosampler system.
6890N
There are three connectors, Sampler 1, Sampler 2, and Tray, for the 7683
Autosampler system.
Cable pinouts, 6890 Plus/6890N GC to G2613A Injector
Part no. G2613-60590
Connector 1 —16 pin (female)
A1
A2
A3
A4
A5
A6
A7
A8
B1
B2
B3
B4
B5
B6
B7
B8
4 of 18
Connector 2 — 16 pin (female)
RXD A1
CTS A2
DSR A3
NCTL Reset A4
GND A5
VAC 1 A6
GND A7
VAC 2 A8
TXD B1
RTS B2
DTR B3
GND B4
GND B5
VAC 1 B6
GND B7
VAC 2 B8
Cabling Configuration and Electronics
Agilent 6890 Gas Chromatograph Service Manual
TXD
RTS
DTR
NCTL Reset
GND
VAC 1
GND
VAC 2
RXD
CTS
DSR
GND
GND
VAC 1
GND
VAC 2
Jun 2001