Cooper DF6000 Manual do Utilizador descarregar pdf (Página 35)

DF6000 - USER MANUAL

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 r

esistor 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 V 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 24 V dc which can be connected directly to a 24 V

auxiliary device (relay). It is current limited to 30 mA. Under fault conditions or even if the DF6000 is

switched off, this output will switch to 0 V. 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 V 1 Amp. 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 V dc 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

2 km.

Section 1 - System Installation and Design

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Cooper DF6000 Manual do Utilizador Página 35