1020 Cable Electronics
Automatic sampler, 6890 Plus and 6890N GCs
4 of 18
Jun 2001
Cabling Configuration and Electronics
Agilent 6890 Gas Chromatograph Service Manual
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) Connector 2 — 16 pin (female)
A1 RXD A1 TXD
A2 CTS A2 RTS
A3 DSR A3 DTR
A4 NCTL Reset A4 NCTL Reset
A5 GND A5 GND
A6 VAC 1 A6 VAC 1
A7 GND A7 GND
A8 VAC 2 A8 VAC 2
B1 TXD B1 RXD
B2 RTS B2 CTS
B3 DTR B3 DSR
B4 GND B4 GND
B5 GND B5 GND
B6 VAC 1 B6 VAC 1
B7 GND B7 GND
B8 VAC 2 B8 VAC 2
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