Display unit "Rubezh-BI" is intended to display the state of zones, groups of zones and actuators of addressable security and fire alarm system on the built-in LED screen. The device has a plastic casing similar to that of alarm control units.
Supply voltage 10 - 28 V
Power consumption, no more than 7 W
Number of LED indicators of zones and devices control on the page 50
Number of pages 5
Maximum number of controlled zones and devices 250
Number of LED indicators of system condition 6
Number of external interfaces for data exchange and programming:
 —  of RS-485 type 1
 —  of USB type 1
Cable length
 —  of RS485 interface no more than 1000 m
 —  of USB interface no more than 3 m
Overall dimensions of the module, no more than 200х160х50 mm
Weight, no more than 1 kg
Operating temperature range from -5 to +55 °С

The device has a plastic casing similar to that of alarm control units. Display unit is an addressable receive-control alarm device.

Main functions of display unit:

  • receipt of signals from receive-control alarm devices;
  • three-color LED indication of the state of controlled zones or actuators;
  • LED indication of the system state and operating modes;
  • audible alarm of operating modes;
  • reset of fire signal in zones using Touch Memory key.

On the front face of the unit, there are LED indicators of zones, system state, page switching and mute keys. The unit is equipped with a built-in sound buzzer providing background sound to attract the operator's attention to the events.

Display unit provides data exchange with devices protocol RS-R3, such as Rubezh-2OP prot.R3, Rubezh-KAU prot.R3, via interface RS-485. 

Device configuring, i.e. setting the device address in the system, data exchange rate and control zones is performed from a personal computer by means of software "FireSec Administrator". Device address and data exchange rate are set only via USB interface. Database is downloaded into the unit using USB or RS-485 interfaces.

Information about an object or a part of an object controlled by display unit is saved in the device while configuring. After the system configuring, the unit Rubezh-BI is able to control an addressable fire alarm system independently.

To improve the information capacity, BI unit has a function of indication page selection. Number of pages - 5. The required page can be selected by pressing the corresponding button with a page number.

Maximum number of controlled zones (units) is 250.

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