496236 Issue 4
7
1. Introduction
Engineer Access
The Installer gains access to system programming by keying in 0 followed by
ENTER and a 4-digit Engineer Access Code (default 7890). The Installer can
change the Engineer Access Code at any time while in programming mode.
The Engineer Access Code cannot set or unset the system.
Technical Description
Specification
Operating temperature = -10º to +50ºC
Humidity
= 80% RH
Dimensions
= 210mm W, 210mm H, 65mm D
Weight
= Approx 1.1kg (without stand-by battery)
Power Supply
System Power Supply
= 230VAC (Ambient Temp. 20 º. C)
Quiescent Panel Power = 50mA nominal
Active Panel Power
= 150mA nominal
9427 Remote Keypad
= 20mA
Standby Battery
= 12 Volt, 2.1AH rechargeable lead-acid, Gel Type
battery
Battery Space
= 185mm W, 55mm H, 30 mm D
Outputs
Bell, Strobe, O/P and AUX are open collector transistor outputs.
Bell
= 500mA, 12VDC. negative applied
Strobe
= 500mA, 12VDC. negative applied
O/P
= 100mA, 12VDC. negative applied
AUX (for detectors)
= 300mA, 12VDC
Communicator Outputs = PA and Intruder, 12V positive removed.
Fuses
F1 - Battery
= 1A Slow Blow
F2 - 12V AUX
= 1A Fast Blow
F3 - 21 VAC
= 1A Slow Blow
Caution: When replacing fuses use the ratings quoted above.
When installed as part of an intruder alarm system this panel is designed to
comply with BS4737 for a bell only system.
Summary of Contents for 9448+
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