29CF3000 INSTALLATION AND OPERATION MANUAL 25-14682-A July 2019 www.eaton.com
Compatible Equipment
Technical input/output unit
CFC301 is a fan control and feedback device in one unit that is used in conjunction
with the Fan Controller (FC6/FC18) for smoke extraction applications.
The CFC301 takes 2 addresses on the loop, one for the fan control which addresses
as a Zone Monitor Unit and one for the fan feedback which addresses as
a Technical Input.
The fan control output is performed by a volt-free contact that allows a 30V signal to
be switched to the extraction fan.
The fan feedback input is monitored for open and short circuits on the cable between
the unit and the extraction fan using an end-of-line resistance at the fan itself. All
fault conditions are reported by to the Fan Controller (FC6/FC18) and the fire panel.
A specific resistance is must be placed in parallel to the end-of-line resistor to report
the fan is in the active condition and removed to report the fan is in
the inactive condition.
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