Alarm Annunciator
Product Details:
Description: Systech offers alarm annunciator specially used for various industrial applications. It is a central collection point of a persistent surveillance system watching sensing devices of many types & functions. Pressure & temperature switches, under / over voltage relays, status contacts and many other unrelated devices actuate the annunciator by means of their respective electrical contacts. This annunciator is reliable & compact system as per standards. Multi-coloured windows provided for easy differentiation of trip & non-trip or alarm & trip faults. System accepts potential free contacts as it’s input which may be of NO / NC type selectable by DIP switch. System incorporates a group of super bright LED’s instead of twin filament lamps in each window and specially designed power supply for high noise and wide input supply variations.
Technical Specifications:
No. of Channels:min. 2 No. to max 64 no.Type of Input:Potential free Contact (24 V DC excited), NO / NC types selectable.Type of Output
Potential free Relay Contact for external hooterPower Supply:90-270 V AC, 50 Hz /-10%, single phaseContact Rating:1 c/o, 5 Amp. @ 230 V ACWindow Indication:Group of super bright LEDsWindow Size:40 x 40 mmFlashing Frequency:40 flashes / minFunction:TEST, ACCEPT, RESET on front fascia, as well as remote terminals for the samePower Consumption:<10 VAIsolation:1.4 KV between Input & Power SupplyMounting:Flush of the panelTemperature Coefficient:± 0.01% peroCResponse Time:<20 msec 2Enclosure:MS Powder CoatedDimensions:Please concern factoryWeight:3 kgOperating Conditions:Temperature 0 to 55oC / Humidity 5 to 95% non condensing