توضیحات
ماژول ۸ کاناله ۵۰۰ میلی آمپری برند Scame Sistemi مدل S81 – F5001
(Scame Sistemi Brand 8 Channels Line Monitored Outputs Model S81 – F5001)
Description
Card with eight (8) controlled Output channels of 500mA for the command of solenoids with safety related functions.
It performs testing every 2 seconds on the channels cyclically,
in case of discrepancy between the set signal and the read signal, the unit promptly warns about the failure condition.
The Output is tested for the following:
line opening, short circuit towards positive pole, short circuit towards negative pole,
failure of piloting DMOS device, over-temperature of piloting DMOS device, power voltage outside the limits allowed.
To increase output current, channels can be connected in parallel.
The line is monitored through the inversion of polarities.
The card is suitable for use in systems that include devices conforming to the NFPA standards,
where it can activate the alarm sounders.
نقد و بررسیها
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