Cooper Security 9751 Guide d'installation Page 13

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496792 7
2. Technical Description
2. Technical Description
Specification
Operating temp. -10° to +55°C
Humidity 96% RH
Note: some versions of the 9752 use the Euro combi box.
Dimensions Junior combi box: 243mm W, 234mm H, 87mm D
Euro combi box: 310mm W, 385mm H, 95mm D
Weight Junior combi box: 2.45 kg (without stand-by battery)
Euro combi box: 4.4 kg (without stand-by battery)
Internal Clock = ±10 minutes over one year (depending on the accuracy of the
mains supply frequency).
Radio detectors = 16,777,214 (2
24
-2) differs
Conforms to BS4737 Part 1 for remote signalled systems, ACPO-IAS Policy,
NACOSS NACP14, ABI log requirements.
Power Supply
All currents accurate to ±5%.
System power 230VAC (ambient Temp. 20°. C) 1.0A total
Control unit 115mA nominal quiescent, 150mA active
9930 Keypad 20mA quiescent with keypad backlight on
9955 Expander = 55mA
9954 Expander = 20mA typical 30mA max.
Standby Battery 12 Volt, 7AH rechargeable Pb-acid, Gel Type battery (not supplied)
Conforms to EN50131-6 Type A power supply for Grade 1 systems.
Outputs
O/P 1, 2, 3 9751: open collector transistor outputs, 500mA, 12VDC. negative
applied
9752: O/P 1 and 2 voltage free relay contacts, O/P 3 open collector
transistor outputs, 500mA, 12VDC. negative applied
LS can support two parallel connected externally mounted 16 Ohm
loudspeakers for internal sounder or EE tones.
AUX 500mA maximum, 12VDC
Coms OP1-8 12V logic outputs, -ve applied in alarm (+ve removed).
Inputs
TR Tamper return for bell.
Tellback reset +12V applied to operate reset.
Line Fault input +12V applied to indicate line failure.
Fuses
F1 - 12V AUX 1A Fast
F2 - Battery 2A Fast
Caution: When replacing fuses use the ratings quoted above.
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