Basic Overview And Key Features - ADEMCO LST700 Series Insallation & Maintenance Manual

BASIC OVERVIEW & KEY FEATURES
The fire alarm panel to which this manual relates is fully compliant with AS7240 parts 2 and 4.
Its features include:-
■ Two, four or eight detector circuits (dependent on the model purchased);
■ Four conventional sounder circuits;
■ Two auxiliary input connections ('class change' and alert);
■ Four auxiliary open collector output connections (remote fire, auxiliary fire, fault and reset);
■ 003 keyswitch entry to a wide range of Engineering functions, including:-
■ Easy connection via removable terminal blocks on all circuit connections.
■ A wide range of secure user functions (as detailed in the separate User Manual / Log Book)
■ A common negative volt line, allowing optional three wire connection of detectors and
■ A flush or surface mountable plastic lid and enclosure;
■ System expansion connections for the following optional add-ons:-
LST761
LST762
LST763
LST700 SERIES INSTALLATION & MAINTENANCE MANUAL • Approved Document No. DFU7002012 Rev 4
Selectable zone delay facility
Zone test facility
Coincidence (double-knock) facility
Non-latching zones facility
Comprehensive fault diagnostic facilities
including the ability to disable/enable a large number of system functions, as specified in EN54;
sounders - a useful retrofit solution when replacing many older mains based systems;
Up to eight two-wire repeater panels
One Network Driver Card (illustrated) is required at the Master to allow it
to communicate with the Repeater network (Repeaters are supplied with a
Network Driver Card already fitted). Each Repeater mimics the indicators of the
Master and allows the user to access all access level one and access level two
functions from remote parts of a site.
One Relay Output Card
Provides four voltage free relay outputs (reset, fault, aux. fire and remote fire),
directly controlled from the fire alarm panel.
or
One Relay Output per Zone Card
Provides the same relay outputs as the Relay Output Card plus an additional
eight relays for output per zone facilities.
For further information on all of the above devices, please contact your Distributor.
LST700 SERIES FIRE ALARM PANEL
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