A remote control panel "Rubezh-PDU" is intended for remote control of a single actuator or a group of actuators connected to DCL of one or several fire alarm control units "Rubezh-OP" prot. R3.
Supply voltage 10 - 28 V
Power consumption, no more than 7 W
Number of actuators 10
Number of actuators, no more than 100
Number of remote control panels in a system, no more than 10
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 down to 3 m
Overall dimensions of the module, no more than 200х160х50 mm
Weight, no more than 1 kg
Operating temperature range from 0 to +55 °С

Remote control panel allows controlling the following actuators:

  • smoke exhaust modules MDU-1 prot.R3, MDU-1S prot. R3; 
  • relay modules RM-1 prot.R3, RM-4 prot.R3, RM-1S prot. R3, RM-K prot.R3; 
  • personnel address modules MRO-2M prot.R3; 
  • process address mark AM-T as a disabler of the group startup.

A remote control panel “Rubezh-PDU” controls actuators in ten routings. Maximum 100 actuators can be assigned to each routing.

On the front plate of the remote control panel there are ten groups of buttons (START, STOP, BLOCK) by pressing which start, stop or start interlocking of actuators in the corresponding routing is performed. Each routing of actuators corresponds to its own group of buttons.

One actuator can be assigned to several routings simultaneously. In this case, a unit becomes a group one. It can be activated from any routing it is assigned to, and cannot be deactivated unless all the routings to which it is assigned are switched off. No more than 100 group actuators are allowed.

In the system, it is possible to create duplicate routings of actuators control, i.e. one routing can be controlled from different remote control panels. Duplicate routing cannot be created within one remote control panel; duplicates of routing can be created only from different remote control panels within one RS-485 network. Control and duplicate indication is transparent - duplicate routing is controlled from any remote control panel to which it is assigned, indication of a duplicate routing state is synchronized between remote control panels.

Remote control panel PDU fulfills the functions of control locking by actuators of each routing. It is realized by pressing the "Block" button of the corresponding routing or actuation of process address mark PAM assigned to this routing. "Block" button cannot cancel blocking for PAM actuation and vice versa. Blocking functions are applicable to the options of devices control from remote control panel only, and do not affect on/off switching of devices from control and indicating units.

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