Aerial The GPRS unit in the LX20 board requires that signals can be received from the cellular network. An aerial is supplied (pictured page 6), which MUST be mounted at least 1.5 metres from the alarm panel transformer.
BATTERY page 6 POWER LX20 AERIAL SUPPLY BATTERY The LX20 connects through four (4) wires ( ) to the white green brown Power Supply (prewired on the PS board), and through two (2) signal wires (usually ) to the alarm panel.
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LX20 Board Programming SIM card Aerial WHITE .....R1 WHITE .....BTT BLUE ....T1 GREEN ....PWR RED ....+12V BROWN ...GND Alarm Panel Power Supply...
PLEASE NOTE: On these boards, BROWN is Ground, NOT green PLEASE NOTE: A separate battery for the LX20 module/power supply is highly recommended. Installations using the existing backup battery may cause false battery fail signals to be sent to the monitoring station...
Aerial Typical Installation Below is a photographic representation of a typical installation in a Bosch Solution 844 Alarm Panel. (No wiring) Single Battery Installation In some circumstances you might wish to install a module and utilize the existing backup battery (we do not recommend this). The red and black leads from the power supply are plugged in to the same terminals on the panel as the existing battery.
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Full Installation Diagram – two backup batteries EXISTING BATTERY AERIAL BATTERY REMOVE JUMPER!
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Dialler Setup The alarm panel dialler must be set to ‘ring’ the LX20 module, which is either pre-configured at evacom to dial your preferred monitoring station, or it is the number you have programmed yourself*, whenever a signal is received from the panel.
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PSTN WHITE BLUE AERIAL Installation with evacom EX20 module Communication modules can be installed in SERIAL (as shown above) and the alarm panel dialler set to the appropriate numbers. Communication modules can be installed in any order, regardless of which is to be dialled first.
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Limited 304 High Street Lower Hutt 5010 64 4 569 3511 info@evacom.co.nz For more information, visit our website: www.evacom.co.nz...
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