KNX IO 411.1 secure

Compact KNX Secure binary input with 4 channels for potential-free contacts, such as conventional push buttons.

• Switching, dimming, shutters, scenes, pulse counter
• Integrated logic and timer functions
• Galvanically isolated
• Connections: KNX, pluggable screw terminals for IO
• Support of KNX Security
• For DIN rail, width 1 unit (18 mm)

Manufacturer article number: 5514