INTRODUCTIONAny manufacturing process or equipment needs close monitoring, it is effectively done by employing Annunciation system. The system provides Audio and Visual indication of faults.
DYNATEK make AB/ABM series is one of the most advanced, highly reliable and compact micro-controller based alarm annunciation system. The system offers annunciation with signaling and Auxiliary
(open collector) output. Annunciation inputs are connected to