Introduction
Electrical connections
Released: March 2004 6850 Series II GC User Information page 19 of 256
VALVE connector
This connector provides the control relays and a BCD input for a stream
selector Multi Valve.
Table 6. VALVE Connector
REMOTE connector
This connector provides Agilent APG remote start and stop capability.
Table 7. REMOTE Connector
Pin Function Maximum rating
1 Relay 48 V AC/DC, 250 mA
2 Relay 48 V AC/DC, 250 mA
3 LS digit 0
4 LS digit 1
5 LS digit 2
6 LS digit 3
7 MS digit 0
8GND
Shield Chassis GND
Pin Function Logic
1 Digital ground
2 Prepare LOW true
3 Start LOW true (input)
4 Start relay
5 Start relay
6 No connection
7 Ready HIGH true (output)
8 Stop LOW true
9 No connection
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