The FM002A is a facilities module
that provides a range of common facilities for all Zero Two
control modules housed in the chassis. The FM002A is plugged
into the last slot on the right-hand side of the Zero Two chassis.
It may be daisy-chained allowing one FM002A to serve up to 100
Zero Two modules in any combination.
Monitors fault conditions, sensor
inputs, and provides outputs in the form of display codes,
analog signal, relay contact and open collector activations
Live insertion
/ removal
Module
can be removed or inserted into a chassis with power applied
without damage
Refineries