4-input button coupler for connecting standard potential-free switches or buttons (dry contacts). Each input can be individually configured with target address, button behavior, and DALI commands. In addition to standard functions like dimming, switching, and scene recall, predefined macros are supported — such as color temperature setting, dynamic scenes and sequences — as well as user-defined command lists.

The following versions are available:

• 86459532-2-INT: instance version for use with third-party DALI masters
• 86459532-2-APP: application version capable of performing control actions
• 86459532-2-NFC: application version capable of performing control actions and programmable via NFC

Technical Features

• Ambient temperature: -20°C to +60°C
• Protection class: IP20 
• Connection cable cross-section: max. 1.5 mm²
• Mounting: flush-mounted box 
• Device type: button coupler 
• Multi-Master capability: yes 
• Configurable via DALI Cockpit: yes
• Power supply: directly from the DALI bus.
• Current consumption: 3.8 mA (at 16.5V).
• Inputs: 4 switching inputs.
• Output: DALI, DALI-2, multi master.
• Maximum cable length to the button module: 5 meters.
• Dimensions: 40 mm x 28 mm x 15 mm 
• Color: grey