The Blind Actuator KNX IO 520 (1J2I) is a compact blind actuator with two additional binary inputs. The actuator is used to control a blind, a shutter or a window drive. The relay contacts are electrically interlocked. The inputs Blind Actuator KNX IO 520 (1J2I) can be connected to conventional switches with an external voltage of 12 to 230 V. In the not configured state the binary inputs control the actuator channel. Via commissioning the device using ETS® software the binary inputs can be used independently. Two push buttons and three LEDs allow a local operation and a visualization of the device state. In addition to the output and input channels the Blind Actuator KNX IO 520 (1J2I) includes 16 independent functions for logic or timer control.

• ▪ 1 shutter output, 230 V∿, 8 A
• ▪ Drive directions electro-mechanically locked against each other
• ▪ For blinds, shutters or window drives
• ▪ Approach position via time calculation
• ▪ 2 inputs 12..230 V⎓∿, galvanically isolated
• ▪ Switching, dimming, shutters, scenes, pulse counter
• ▪ Integrated logic and timer functions
• ▪ Connections: KNX, plugable screw terminals for IO
• ▪ For DIN rail, width 1 unit (18 mm)

• Wireless 1-channel Switch actuator for general purpose.
• Up to 16A switching capacity with non-free voltage output.
  Two different operation modes:
  · Switch ON/OFF.
  · Timer: 3sec ~ 5min.
• Incorporates RF signal repeater function, which can be enabled or disabled as needed.
• A conventional pushbutton can be wired for local control.
• DIN-rail mounting. Dimensions: 1 module wide.
• 230V-operated.
• Radio-frequency: 868,4MHz.
• Range: up to 100m (in the free field).
• Compatible with: EM KNX 002, PU KNX 001, RC KNX 001, SE KNX 003, DM KNX 001, DM KNX 002 & CO KNX 002.

The 4-fold Blind/Roller Shutter Actuators with manual operation are used to control independent 230 V AC drives, for positioning blinds, roller shutters, awnings and other shading products,doors, windows and ventilation flaps.The output contacts are mechanically interlocked, so that voltage cannot be applied to both contacts at the same time.