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Ladoga BRSS-Ex ver.2

Price: 7622.80 руб

Documentation

Zone expansion module

Design to receive alarm signals from the detectos installed in hazardous areas and to provide power supply to detectors.
BRShS-Ex is intrinsically safe barrier that must ve installed OUT of the hazardous area.
BRShS-Ex sends information about status od intrinsically safe loops according to version:

- control panel Ladoga-A (the most detailed information);
- any other control addressable panel via relay module ("BRV-A" ver.2)
- any other control addressable panels via brooadcasting of the loops resistance from hazardous area.

Specifications:  

  Quantity of intrinsically safe loops of alarm Quantity of intrinsically safe power unit (up to 100mA) Explosion-proof labeling IP rating Operating temperature Output interface
BRShS-Ex  8 2 [Exia]IIC X IP20 -40...+55°C RS-485,relay
(using "BRV-A" mod.2)
BRShS-Ex ver.1  8  5 [Exia]IIC X IP20 -40...+55°C RS-485,relay
(using "BRV-A" mod.2)
BRShS-Ex ver.2  2  2 [Exia]IIС X IP65 -40...+55°C RS-485, output resistance equal intrinsically safe larm loop resistance