Earlier Alarm, Faster Fire-fighting, Less Loss.
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Earlier Alarm, Faster Fire-fighting, Less Loss.
Characteristics And Benefits：
H22 Dual Input Module is used for monitoring any of NO contact signals of the field devices, like the water-flow indicators, signal valves, pressure switches, etc.
When it acted, it transmits the signal received from the Fire Alarm Control Panel via the Bus line, showing the location of the signal and lighting the alarm indicator on the module meanwhile.
H22 Dual Input Module occupies 2 addresses and has 2 Input contact signals.
Product Overview:
Applied with advanced MCU single-chip micro-processor, Surface Mount Technology and Two-wire non-polarity Input, the H22 Dual Input Module possesses 2 kinds of encoding methods both auto-encoding of the Control Panel and electron-encoding of the Address Encoder.
It also has the function of auto-measuring Voltage between both ends of the module. This module is used together with the Intelligent Fire Alarm Control Panel OZH5800.
Specifications
Supply Voltage | Two-wire bus, DC20V~DC28V, non-polarity |
Standby Current | < 0.28mA |
Alarm Current | < 25mA |
Range Of The Address | 1~192 |
Size | 96×65×37mm (length × width × height) |
Using Environment | Temperature: –10°C~+50°C Related Humidity: ≤95% (40±2°C) |
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They are all manufactured according to the strictest international standards. Our products have received favor from both domestic and foreign markets.
They are now widely exporting to 200 countries.
