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Addressable Dual Input/Output Module, Relay Module, OM621

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Product Overview:


Applied with advanced MCU single-chip micro-processor, Surface Mount Technology and Two-wire non-polarity Input, the OM621 Dual Output 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 OZH4800. 


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Characteristics And Benefits: 


OM621 Dual Output Module receives the programmed commands from the Control Panel and controls 2 groups of the Output signals: NO or NC signal, in order to start the field linkage equipment.


It receives 2 Feedback signals sent by the linkage equipment after action and transmits the signals of Started and Feedback back to the Control Panel showing the location of the signals, meanwhile lighting the LED indicator. OM621 Dual Output Module occupies 2 addresses and has 2 Output groups.


Specifications


Supply Voltage

 Two-wire bus, DC20V~DC28V, non-polarity; External power, DC24V

Consuming Current Of Relay Starting

 < 30mA

Standby Current Of Bus

< 0.3mA Alarm Current of Bus: < 0.6mA 

Capacity Of The Relay Contact

 DC24V, 1A 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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+86 755 2678 7499
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