Cooper CF1200 - Page 25

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OUTPUT TO FIRE ALARM PROTECTING EQUIPMENT ( OPTION 7.10 EN54 PT 2)

This output, which is fused and monitored using 6.8k end of line resistor is used for the

transmission of the fire signals to controls for automatic fire protecting equipment (e.g.

Door release units etc).It operates by providing 24 Volt output to an auxiliary device (

e.g. relay).

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 activated 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. All activated devices must be polarised.

OUTPUT TO FAULT WARNING ROUTING EQUIPMENT ( OPTION 9.4.1C 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 conditions it operates by providing 24vdc which can be connected directly

to a 24v auxiliary device( relay).It is current limited to 30 mA.

Under fault conditions or even if the Panel is switched off, this output will switch to 0

volts. Ensure the polarity of the connections is observed at all times and end of line

resistors ( 6K8 5% ) are fitted for correct operation.

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 1Amp. If operated under a fire alarm condition , this output will remain energised

until the fire alarm is reset

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.