Varian archon - 8 Remote I;O Cable Hookup Instructions; Archon REMOTE I;O connector signal pin-outs.

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8 Remote I/O Cable Hookup Instructions
The following drawings are to be used to interface the Archon to the purge and
trap and or gas chromatograph. The interface will allow the Archon, the purge and
trap, and the GC to send and receive correct signals such as the GC ready and
remote start. Each make and model purge and trap and GC will have slightly
different I/O connections, therefore, refer to the drawing which is specific to your
system.
WARNING:
SHOCK HAZARD
If any panels must be removed to make cable installations, turn the power
off and unplug the instrument.
Archon REMOTE I/O connector signal pin-outs.
Pin Number Signal Wire Color
1 Logic Ground Black
2 Logic Ground Brown
3 Logic Ground
4 Logic Ground
5 Start Purge (no), Relay Output Red
6 Start Purge (nc)
7 Soil Purging (com)
8 Aux Output (no)
9 Aux Output (nc)
10 Soil Purging2 (com)
11 Serial Output Reserved
12 Serial Clock Reserved
13 Serial Load Reserved
14 Standby (L), Signal Input Blue
15 Drain (L), Signal Input Green
16 Emergency Stop (L)
17 Spare Reserved
18 Start Purge (com), Relay Output White
19 Soil Purging (no)
20 Soil Purging (nc)
21 Aux Output (com)
22 Soil Purging2 (no)
23 Soil Purging2 (nc)
24 not used
25 +5 Vdc Reserved
NOTE: All pin outs in
Bold
are used on the Archon cables.