MODEL 1000 SEP 2005
INSTALLATION AND SETUP
3-83
3.4.6 Discrete (Digital) I/O Wiring
4
Install Analyzer Wiring
5
Install Analyzer Sample & Gas Lines
6
Install GC Controller Wiring
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7
Perform Leak Checks
To connect digital signal input/output lines to the GC Controller, follow these steps:
(1) Access the GC Controller's Terminal Board for Field Wiring (TB).
(2) Route digital I/O lines appropriately. Refer to drawing DE-20782.
(3) Make digital I/O connections to the GC Controller TB. There are connections for five digital
input and five digital output lines, as follows:
(a) Digital Inputs - GC Controller TB, connection ports "J7" and "J9"
Digital Outputs - GC Controller TB, connection port "J8"
(b) For specific terminal, or pin number assignments, see drawing DE-20782, GC
Controller drawings addendum, this manual.