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mcr R0424, mcr R0448 EXPANSION MODULES

mcr R04xx extension module is used for supplying a single group of 24 V- actuators of total current consumption of 24 A or 48 A, depending on variant. The module is controlled by 24 V- signal from mcr 9705 or mcr 0204 control units (from actuators line output).

  • Classification in accordance with EN 12101-10 (CE mark).

The device, in combination with mcr control unit, allows for detection of all actuator lines connected to it. The mcr R 04xx module has 2 power sources for the connected devices: primary from the mains or backup from the accumulator battery, switched on automatically in the event of a power failure. Battery back-up allows for a 72 h stand-by, and at least a single opening of vents in that time. The charging time of the batteries after a complete discharge is up to 24 hours.

The modules are made in 7 variants, of different carrying capacity and number of output lines:

mcr R0424

  • R0424-1: 1 output line 24 A
  • R0424-2: 2 output lines 12 A each
  • R0424-K: 1÷10 output lines, 24 A, (or curtains)
  • R0424-K4: 4 output lines 

mcr R0448

  • R0448-1: 1 output line 48 A
  • R0448-2: 2 output lines 24 A each
  • R0448-4: 4 output lines 12 A each
  • R0448-K: 1÷10 output lines 48 A, (for curtains)


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