496478 7
2. Technical Description
2. Technical Description
Specification
Operating temperature = -10° to +55°C
Humidity = 96% RH
Dimensions = 243mm W, 234mm H, 87mm D
Weight = 2.45 kg (without stand-by battery)
Conforms to EN50131-1 Grade 1 and current BS4737 Part 1 for remote
signalled systems, ACPO-IAS Policy, NACOSS NACP14, ABI log require-
ments.
Power Supply
System power supply = 230VAC (ambient Temp. 20°. C) 1A total
Control unit power = 50mA nominal quiescent, 150mA active
9930 Remote Keypad = 20mA quiescent with keypad backlight on
Standby Battery = 12 Volt, 7AH rechargeable lead-acid, Gel Type
battery (not supplied)
Conforms to EN50131-6 Type A power supply for Grade 1 systems.
Outputs
O/P 1, 2, 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 (for detectors) = 500mA, 12VDC
Coms OP1-5* = 12V logic outputs, -ve applied in alarm (+ve removed).
Inputs
TR = Tamper return for bell.
Tellback/RedCare reset* = +12V applied to operate reset.
LIne Fault input* = +12V applied to indicate line failure.
* These outputs and inputs appear as pins on the connector for the plug by
communicator. See "3. Installation - Fitting a Plug by Communicator".
Fuses
F1 - 12V AUX = 1A Fast
F2 - Battery = 2A Anti Surge
Caution: When replacing fuses use the ratings quoted above.
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