Gira KNX Switching and Blind/Shutter Actuator 16/8-Fold 16 A REG Plus with KNX Secure 502800

For building automation professionals installing KNX systems in commercial or residential projects, this actuator provides flexible control of lighting and blinds. It offers 16 switching outputs that can be reconfigured as 8 blind/shutter channels, all rated at 16 A per output. With KNX Secure, communication is encrypted to protect against unauthorized access, making it suitable for security-conscious installations.

Key specifications

• Device type: KNX switching and blind/shutter actuator
• Bus system: KNX (TP)
• KNX Secure: Yes
• Mounting: DIN rail (REG)
• Number of switching channels: 16 (configurable as 8 blind channels)
• Number of blind/shutter channels: 8 (configurable as 16 switching channels)
• Output current per channel: 16 A (AC1)
• Switching capacity resistive load: 3680 W per channel at 230 V AC
• Switching capacity motor load: 1380 VA per channel at 230 V AC
• Operating voltage (load): 230 V AC, 50/60 Hz
• Bus voltage: 21-30 V DC
• Connection type: Screw terminals
• Module width: 12 TE (216 mm)
• Protection class: IP20
• Ambient temperature: -5 °C to +45 °C
• Functions: Switching, blind/shutter control, scene control, time functions, logic functions, status feedback, forced operation, heating control (PWM)

Why choose it

The combination of 16 outputs and KNX Secure makes this actuator a future-proof choice for projects where both flexibility and security are required. The ability to switch between switching and blind operation in software reduces the need for multiple device types, simplifying stock and commissioning.

Ideal use cases

• Office buildings with automated lighting and solar shading
• Residential projects requiring secure KNX communication
• Retrofits where existing wiring must support both lighting and blind control

Good to know

The actuator is designed for DIN rail mounting and occupies 12 module widths. It operates on standard KNX bus voltage and supports a wide range of functions including logic and time control, making it a versatile component in any KNX installation.