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Introduction
The power supply requires 230 volts AC supply input and provides three separate outputs of 28 volts DC, 5 volts DC and a temperature compensated 27.5 volt DC (float) output for battery charging. The 28 volt output is derived from the DC output of the switchmode power supply, whilst the 5v DC output is derived via a regulator on the A1584 control board. In the event of mains failure, the power supply will automatically change over to the standby batteries. The engineer may enable or disable the earth fault monitoring feature.
The repeater has a 4 line x 20 character backlit LCD display, showing device address, zone, type, status and location text. The user controls are accessed by means of keyswitch enabled membrane controls. Up to 14 repeaters can be connected to the RS 485 repeater terminals.
Technical Specification
Repeater status | Powered from panel auxiliary supply | Powered from local 1A p.s.u. |
Mains failed battery current | 40mA | 105mA |
Alarm condition battery current | 75mA | 140mA |
Maximum battery current | 80mA | 145mA |
Sizes | High | Wide | Deep |
2500/830 and 2500/842 Basic Repeaters | 370 mm | 325 mm | 106 mm |
2500/844 Repeater c/w zone LEDs | 445 mm | 405 mm | 106 mm |
Part Numbers
2500/830 Discover/Voyager/Xplorer basic repeater
2500/842 Discover/Voyager/Xplorer repeater c/w 1 Amp Psu
2500/844 Discover/Voyager/Xplorer c/w repeater zone LEDs, 1 A PSU and space for printer