Mircom FA-262 Manual do Operador descarregar pdf (Página 16)

FA-262 Installation & Operator’s Manual

4.0 Wiring the FA-262

4.1 Wiring Specifications

Figure 8: FA-262 Terminal Descriptions

Terminal

Label

Description

NAC 1

(+, –)

Notification Appliance Circuit # 1

24 V

DC, Full-Wave Rectified voltage, 1.5 Amps max.

Programmable as Steady or Temporal output on alarm.

Supervised for opens, shorts and ground fault.

Power limited.

NAC 2

(+, –)

Notification Appliance Circuit # 2

24 V

DC, Full-Wave Rectified voltage, 1.5 Amps max.

Programmable as Steady or Temporal output on alarm.

Supervised for opens, shorts and ground fault.

Power limited

AUX+

Auxiliary power output

24 V

DC, filtered and regulated, 500 mA max., 400 mV P-P ripple, power limited. Aux

power shorts must be restored by removing all Aux Power loading.

COM

Auxiliary common power return, unswitched

24 V

DC, 500 mA max.

SCOM

Auxiliary common power return, switched

(open circuit on system reset or on 4-wire smoke detector reset)

24 V

DC, 500 mA max. (Please refer to Appendix A for compatible 4-wire smoke

detectors.)

DAT Data line for remote module communications

CLK Clock line for remote module communications

TRB NO Common Trouble relay, Normally Open contact

TRB C Common Trouble relay, Common contact

TRB NC

Common Trouble relay, Normally Closed contact

The Common Trouble relay is normally energized and is de-energized on trouble.

Contacts are shown in the de-energized state.

Contacts are rated 30 V

DC, 2 Amps.

ALM NO Common Alarm relay, Normally Open contact

ALM C Common Alarm relay, Common contact

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 51 52

Comentários a estes Manuais

Sem comentários

Mircom FA-262 Manual do Operador Página 16

Comentários a estes Manuais

Manuais e produtos relacionados com Sistemas de segurança - controlo de acesso Mircom FA-262