Cooper Security 9751 Manual de Instalação descarregar pdf (Página 19)

496964 Page 11

2. TECHNICAL DESCRIPTION

Control Unit Specification

General

Environmental Grade 1 (975x)

Grade 2 (9851)

Operating temperature -10° to +55°C

Humidity 96% RH

Dimensions 9751/9752: 235mm W, 245mm H, 90mm D

9752/9851: 300mm W, 390mm H, 95 D

Weight 9751/9752: 3.3

9752/9851: 5.0 kg

Note: The 9752 uses a large case as standard but is available in a small case.

Internal Clock ±10 minutes over one year (depending on the

accuracy of the mains supply frequency).

Radio detector differs 16,777,214 (2

-2)

Conforms to BS4737 Part 1 for remote signalled systems, ACPO-IAS Policy,

NACOSS NACP14, ABI log requirements.

Power Supply

All currents accurate to ±5%.

Mains power supply 230VAC +10%/-15%, 200mA max, 50Hz ±5%

System power supply 13.8VDC, 1.0A (975x) and 1.3A (9851)

Battery charge current limit 250mA (975x)

750mA (9851)

Conforms to EN50131-6 Type A power supply for Grade 1 and 2 systems.

Nominal power requirements:

934 15mA typical, 20mA maximum

975x 130mA quiescent, 220mA active

9851 115mA quiescent, 150mA active

9930 20mA quiescent, 35mA backlight on

9954 20mA typical, 30mA maximum

9955 55mA

9960 55mA

The remaining current is available for recharging the battery, driving the

internal loudspeaker, supplying devices hardwired to the 9954 expander, and

supplying devices attached to the 12V AUX terminals on the main connector.

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Cooper Security 9751 Manual de Instalação Página 19