KNX IO 546.1 – KNX 1..10 V dimming actuator 1-fold and switching actuator 1-fold

SKU: KNX IO 546.1
GTIN: 4260262773371
MPN: 5337
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121,40 €

KNX IO 546.1 – KNX 1..10 V dimming actuator 1-fold and switching actuator 1-fold

The KNX IO 546.1 secure (1D1O) is a compact combined dimming/switching actuator with 1 dimming output for active electronic ballasts with a 0/1-10V interface and 1 bi-stable relay output. The dimming actuator can be used for several active electronic ballasts e.g. for LED panels or stripes. Every configuration allows controlling the channel by switching, rel. dimming and dimming value. Several comfort functions are integrated as well, including scenes, slumber fading, staircase light and sequencer. The device optionally supports KNX Security.

The switching actuator provides the function for universal outputs including scene control, timer, staircase lighting and heating valves (PWM for thermoelectric valve drives). Two push buttons and three LEDs allow a local operation and a visualization of the device state. In addition to the output channels the device includes 16 independent functions for logic or timer control.

Compact dimming/switching actuator with one dimming channel for the connection of active electronic ballasts (ECG) with a 0/1..10 V⎓ interface and one relay output. The relay output can be used for switching the load.


Technical Features

  • Output for 0/1..10 V⎓ / max. 50 mA
  • Scenes, sequencer, staircase function, adjustable dimming curve
  • Relay 250 V∿ / 10 A, bistable
  • Integrated logic and timer functions
  • Also compatible with 0..10 V⎓ actuators (valves)
  • Connections: KNX, plugable screw terminals for IO
  • Optionally support of KNX Securtity
  • For DIN rail, width 1 unit (18 mm)


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