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Technical Data
PR202-50-502-22
Effective June 2017
CF2000 System
EATON
www.eaton.com
Interfaces
CF2000 has been designed to be suitable for a wide range of
applications, various interfaces have been developed to enable
the simple integration of other fire systems or building control and
safety systems . The following devices are available:
3 Channel I/O device (CIO351)
CIO351 has 3 input channels and 3 output channels . It is used
to monitor up to three separate inputs from equipment such as
sprinkler flow switches and also to provide 3 separately controlled
volt free output contacts which are intended to be used to control
external equipment such as air handling plant or access control
systems .
All inputs and outputs operate completely independently of each
other and can be programmed using the sophisticated cause
and effect capabilities of CF2000 to operate either globally or in
response to activation of specific devices or specific inputs .
Inputs are monitored for open and short circuits . A specific
resistance is required to activate an alarm condition, fully open or
short circuit conditions are monitored and generate a system fault
signal .
Inputs are suitable for use as fire signal inputs such as from a
sprinkler flow switch, however they can also be used to monitor
non fire inputs such as external keyswitches .
Outputs are rated to switch a maximum of 1A resistive at 30V DC .
The CIO351 is supplied in a surface mounting IP65 box .
Single Channel I/O device with mains rated switching
capability (CMIO353)
CMIO353 is a single channel input / output unit . The output is
capable of switching up to 1A at 230V AC . It is commonly used
for applications such as door release controls and plant shut down
signalling
The input is monitored for open and short circuits . A specific
resistance is required to activate an alarm condition, fully open or
short circuit conditions are monitored and generate a system fault
signal .
The input is suitable for use as a fire signal input such as from a
sprinkler flow switch . However it can also be used to monitor non
fire inputs such as an external keyswitch .
The CIO353 is supplied in a surface mounting IP65 box .
