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System Specification
Supply Voltage: 240V + or - 10% 30W 50 Hz
Battery: 12V 6Ah
Zones: 128 maximum
Outputs: 128 remote 8 local maximum
Unit Dimensions: CP L 395 x W 280 x D 100mm
(boxed) NU/WCU L 145 x W 85 x D 50mm
REM L 220 x W 145 x D 40mm
Unit Weights: CP 4 kg
NU/WCU 220 g
REM 430 g
Environment: 0 - 40°C 95%
RH n.c.
Control Panel (CP)
The CP comprises electronic units inside a white
polycarbonate lid and a steel base which are factory
assembled to hinge on the left but which may be
reversed if required.
The Base Unit contains the mains input terminals and a
mains transformer. Space is provided for a battery and
also for a Digital Communicator. Cable entry points are
provided as follows:
1. Four 20mm knockouts top and bottom;
2. TwoHoles forplastic trunkingfitted with plastic inserts
top and bottom;
3. 13mm round knockouts fitted in the plastic inserts;
4. Four 20 mm round holes in the back.
The lid unit contains the Main Control printed circuit
board (pcb) and the Power Supply pcb which are
secured on posts and on which are fitted terminals for
external connections. Option Boards (SIB and PIB) may
also be fitted to the main board.
Under normal conditions the unit can be positioned at
any location as access will only be required for
maintenance.
Power Supply
The CP is fitted with the system combined Power Supply
andBatteryChargerUnit anda batterywhich willprovide
power during a mains failure. Power arrangements are
as follows:
1 Mains input 240V +/- 10%
2 Battery 12V 6Ah Sealed Lead Acid rechargeable
type which is normally float charged at about 13.6V;
3. System regulated supply 12V with a maximum
output of 1.5A. The internal supply is load
protected and the external supply fused;
4. System internal 5V supply;
5. Standby operation during a mains failure depends
upon battery size and the size of the system.
Current consumption may be calculated as
follows:
(a) CP: normal 150mA; alarm 500mA;
(b) Each NU (with 4 circuits connected): normal
33mA;
(c) Each REM (with 4 circuits connected): normal
33mA;
(d) Each NU/REM in alarm - load depends upon
outputs used;
6 Power supply fault monitoring is for loss of mains
supply, low system supply voltage and low battery
voltage;
7 Fuses are fitted on the PSU as follows:
(a) F1: 1A QB for low voltage a.c. input;
(b) F2: 2A QB for 12V dc external output;
8 In-line Fuseholder: 1A QB for Network 12V supply;
9 A 1A fused terminal block is fitted for the mains
input.
TS2000 6 of 20 496529 Issue A
TS2000