7 of 18
Jun 2001
Cabling Configuration and Electronics
Agilent 6890 Gas Chromatograph Service Manual
Cable Electronics 1020
BCD Inputs
6890N
The connector provides the control relays and a BCD input for a stream
selector Multi Valve.
BCD Connector
Pin Function Color Maximum rating
1 Relay Yellow 48 V AC/DC, 250 mA
2 Relay Black 48 V AC/DC, 250 mA
3LS digit 0Red
4 LS digit 1 White
5 LS digit 2 Orange
6 LS digit 3 Green
7 MS digit 0 Brown or Violet
8GNDBlue
Shield Chassis GND
86
21