Plug-in modular concept, for logic circuits, power supplies, display windows, lamps...etc.. for simplicity of maintenance.
	Logic design is based on integrated circuits. CMOS ICs are employed for its dynamic characteristics and unique features like high noise immunity, wide range of supply voltage capabilities [Vcc-3 to 15V DC] fast response time and competability to use in industrial applications.
	Regulated power supply unit with monitoring LED indications for all internal low DC voltages.
	Suitable card handles with card monitoring LED's to indicate input signal status and lamp output condition of each ann. point. These provide the diagnostic check for healthiness of the I/P & O/P circuits.
	Common plug-in flasher module with different coloured handle and continuous flashing LED for monitoring the flasher circuit. It can cater upto 80pt. max
	Fibreglass moulded lamp display boxes with press-fit type window frames.
	Photographic & computerised legend inscription films provided for better readability, easy replacement and various letter sizes. Negative legend film [clear letters on black background ] is the unique advantage , for critical/trip annunciation windows as an option.
	Wide selection of coloured windows with red, green, yellow, amber or blue perspects [acrylics] for choice.
	Facility for independent group alarms for different groups of trip and non trip annunciation points.
	Total interchangeability of logic modules for different operational sequences without any alterations in internal or external wiring.
	NO/NC contact selection on each module by special press-fit type DIL plug for simple and reliable operations.
	Widest range of operational sequences including all ISA sequences and many other, as suggested by reputed consultants and end users for specific requirements.
	Protection provided for earth faults or erroneous application of any potential 230VAC or 110VAC on field contact terminals. No damage or malfunctioning is possible.
	POWER ON indication on front facia of annunciator cabinet.
	Common set of push buttons and audible alarm can be used for more than one annunciator without any interaction.
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