Cooper Security 9853 Guida di Installazione Pagina 13

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496791 7
2. Technical Description
2. Technical Description
Specification
Environmental Grade 2
Operating temperature -10° to +55°C
Humidity 96% RH
Dimensions 310mm W, 385mm H, 95mm D
Weight 4.4 kg (without stand-by battery)
Internal Clock ±10 minutes over one year (depending on the
accuracy of the mains supply frequency).
Radio detector differs 16,777,214 (2
24
-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, 200mA max, +10%/-15%, 50Hz ±5%
System power supply 13.8VDC, 1.3A total
Conforms to EN50131-6 Type A power supply for Grade 1 and 2 systems.
With the system quiescent, this supply is used as follows:
Control unit power 130mA nominal quiescent, 220mA active
9930 Remote Keypad 20mA quiescent, 35mA with keypad backlight on
9955 Expander 55mA
9954 Expander 20mA typical 30mA max.
The remaining current is available for recharging the battery, driving the
internal loudspeaker, supplying devices through the 9954 expander, and
supplying attached devices through the 12V Aux terminals on the main
connector.
Standby Battery 12 Volt, 7AH or 17AH rechargeable lead-acid, Gel
Type battery (not supplied). (For 17AH battery kit
order part number 8136EUR-02.) Recommended
manufacturers: Yuassa, Yucel or Fiamm. Low
Battery voltage cutoff = 10V. Max recharge time for
17AH battery = 50 hrs
Outputs
O/Ps1 and 2 are relay outputs and O/Ps 3 and 4 are open collector transistor
outputs.
O/P 1& 2 Voltage free, single pole relay contacts rated 24VDC @
3A. Max current for external sounder 500mA.
O/P 3 & 4 500mA, 12VDC. negative applied
ST Siren Test 14.4VDC (For use in France only)
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