Hager TYAS624D KNX Secure 4-Channel Blind/Shutter Actuator 24V DC

Controlling multiple 24V DC blind or shutter motors in a KNX installation often requires separate actuators for each channel, increasing wiring complexity and panel space. The Hager TYAS624D solves this by integrating four independent channels in a single 4-module DIN rail device, with native KNX Secure encryption to protect communication against unauthorized access.

Who is it for

KNX system integrators and building automation professionals who need reliable, secure control of up to four DC blind or shutter motors from one compact actuator. It is suitable for residential and commercial projects where KNX Secure is a requirement and where 24V DC motors are specified.

Main features

• 4 independent blind/shutter channels, each rated for 3 A motor current.
• KNX Secure support for encrypted communication via ETS.
• Manual operation via local buttons on the device for each channel.
• Position control and slat adjustment for precise blind positioning.
• Scene integration, sun protection, wind/rain alarm and block protection functions.
• DIN rail mounting, width 4 TE (72 mm).
• Powered via KNX bus, max. 15 mA bus current consumption.
• Overload and short-circuit protection per channel.

Specifications

• Bus system: KNX
• KNX Security: Yes (KNX Secure)
• Number of channels: 4
• Actuator type: Blind / Shutter Actuator
• Motor operating voltage: 24V DC
• Max. switching current per channel: 3 A
• Mounting type: DIN Rail (MDRC)
• Module width: 4 TE (72 mm)
• Manual operation: Yes, via local buttons for each channel
• Control functions: Position control, slat adjustment, scene integration, sun protection, wind/rain alarm integration, block protection
• Programming software: ETS (Engineering Tool Software)
• Protection class: IP20
• Operating temperature range: 0 to +45 °C
• Storage temperature range: -25 to +70 °C
• Bus power consumption: Max. 15 mA
• Connection type: Screw terminals
• Overload protection: Yes
• Short-circuit protection: Yes
• Supply voltage (electronics): Via KNX bus
• Motor type compatibility: DC motors

Tips

When configuring with ETS, enable KNX Secure to protect the actuator from unauthorized commands. Ensure the 24V DC motor supply is separate from the KNX bus voltage. Use the local buttons for testing during commissioning.