Cooper CF2000 Installation Manual page 27

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Optional Functions as per EN54 P2&4
It is current limited to 30 mA using a resettable. polyswitch. Class change and test conditions do not
operate this output. If operated under a fire alarm condition , this output remains energised until the
fire alarm is reset.
Ensure the polarity of the connections is observed at all times and end of line resistors ( 6K8 5% ) are
fitted for correct operation.
OUTPUT TO FAULT WARNING ROUTING EQUIPMENT ( OPTION 8.9
EN54 PT 2)
This output, which is fused and monitored using 6.8k end of line resistor, is used for the transmission
of fault signals to fault warning routing equipment This output is monitored using 6k8 end of line
resistor and it current limited to 30 mA.Under normal condition it operates by providing 12vdc which
can be connected directly to a 12v auxiliary device(It is current limited to 30 mA).
Under fault conditions or even if the CF2000 is powered down, this output will be switch to O volts.
Ensure the polarity of the connections is observed at all times and end of line resistor 6K8 (5%) are
fitted for correct operation.
Delays to outputs (Option 7.11 of EN54pt 2)
The CF2000 has the option to delay the operation of panel sounders, the fire routing equipment output
and the fire protecting Equipment. This delay is selectable using the CF2000 site installer download
software .The delay is configurable in increments of 1 minute up to a maximum of 10 minutes.
This delay can be enabled and disabled at access level 2.
The CF2000 has the facility for a specific call point to override this delay by programming this call
point via an input interface to provide an evacuate signal using CF2000 site Installer.
Dependencies on more than one alarm signal - Type C
(Option 7.12.3 of EN54pt 2)
The CF2000 has the facility to inhibit the operation of the output sounders, Output to Fire routing
equipment and the output of the fire protecting equipment until one more confirmatory signals are
received from different zones. This feature is programmable using CF2000 Site Installer Software.
Auxiliary Relay (OPTION NOT REQUIRED BY EN54)
This output is a volt free contact, which is protected by a polyswitch. It is rated at 24 Volts DC 1Amp.
If operated under a fire alarm condition , this output will remain energised until the fire panel is reset
DO NOT USE TO SWITCH MAINS VOLTAGE
AUXILIARY DC OUTPUT (OPTION NOT DEFINED BY EN54)
A 24 Vdc output is provided. This output is protected by a polyswitch. This output can be used to
power fire or fault auxiliary equipment. Please ensure that all equipments connected to this output
will only draw current when a fire condition exists.
WARNING:- DO NOT EXCEED THE RATED OUTPUT CURRENT
MIMIC OUTPUT (OPTION NOT REQUIRED BY EN54)
This RS485 output is used to send data to a mimic display or a repeater panel. The maximum
distance is 2km.
27

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