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Annunciator
Annunciator
Smart alarm is a micro controller based system designed to provide alarm indications alongwith relay output. The units are available in configurations of 8, 12 and 16 windows with cascading facilities. A unit can work with 24 V DC input or 230 V AC input. Standard units for DG sets and AMF units are also available. Inputs are taken either through serial port or through external potential free contacts. The micro controller based annunciation system has optically isolated inputs. It has user programmable NO/NC fault contact configuration and has facility for first fault discrimination. Maintenance free super bright LEDs (6 per window) ensure better viewing. Optional features like serial interface for alarm logging, PLC interface through serial port, relay outputs for control action, customised operating sequences, membrane key pad on front facia, delayed controlled functions, etc, can also be provided.