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CF3000 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 .