CF3000 - USER MANUAL
13
Compatible Interfaces
CF3000 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 CF3000 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.
CIO351fixes to a standard, deep, double gang back box and can be either surface or semi recess
mounted.
CIO351T
This unit is identical in build to the CIO351 but this has been designed to take 3 addresses (this can be
expensive in terms of outputs because it replies as 3 x 3 Channel I/O's), this means that text information
can be allocated to each channel. It also allows each individual input and output to be disabled (by
address). The maximum number of addressable CIO351T per loop is 6.
CIO351S
Once again this unit is identical with the CIO351 only taking 1 address. The programming is the same as
the CIO351. This unit was designed so that the relay outputs reset on silence rather than full reset, thus
enabling the user to interface this device with other fire panels and hence prevents locking up. The
maximum number of addressable CIO351S per loop is 20.
Section 1 - System Installation and Design
3 channel I/O device
CIO351 / CIO351T/ CIO351S
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