Cooper Security 9651 Manual de Instalação descarregar pdf (Página 12)

2. Technical Description 9651

Page 8 11772232

Outputs

OP 1, 2, 3 Open-collector transistor outputs, 500mA,

12VDC, negative applied.

LS Supports two parallel-connected, externally

mounted loudspeakers for internal sounder or

EE tones: minimum speaker impedance 8Ω.

AUX 500mA, 12VDC minimum, 13.8VDC

maximum, ripple ±2% maximum.

Communications outputs 12V logic outputs, negative applied in alarm

(positive removed), 50mA maximum.

Inputs

TR Tamper return for Bell

Tellback/Remote reset** +12V applied to operate reset.

Line Fault input** +12V applied to indicate line failure.

** These inputs appear as pins on the connector for the plug-by

communicator. See page 25.

Fuses

The panel uses fast-acting polyswitch fuses for overcurrent protection:

F1 – 12V AUX output

F2 – Battery output

F3 – Bus 1

Note: Polyswitch fuses automatically reset when the load is entirely removed.

The panel uses a T-250mA mains fuse.

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Cooper Security 9651 Manual de Instalação Página 12