Multi IO Extension Shutter 592

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The Multi IO Extension 592 for shutter has been specially developed for the control of blinds and shutters. The double relay is connected to only one output of a KNX Multi IO 570 or 580. The direction control of the relay outputs is performed automatically by the KNX Multi IO by a defined voltage interruption of the holding current.

The outputs are electro-mechanically locked against each other to prevent a motor defect.

The Multi IO Extension 592 has an integrated fuse to protect high-quality equipment.

Data sheet

Mechanical data

  • Housing: plastic
  • DIN rail mounted device, width: 1 modules (18 mm)
  • Weigth: approx 50 g

Indicator and fuse

  • LED (green) show direction
  • Glass fuse 5x20mm, 6 A


  • Screw terminal (2 poles) for 24 V⎓ input
  • Screw terminal (3 poles) for 230 V∿ output


  • Input voltage (signal) 24 V⎓


  • Fuse 6 A
  • Relay type: 250 V∿ / 6 A, bi-stable
    Depending on load type (capacitive or inductive) the switching power can be reduced significantly.