RoomTouch 4 Room Control Panel, busch jaeger — model BJ RT/U12.86.11-811, includes bus coupler

RoomTouch 4 from busch jaeger is a wall-mounted room control panel supplied with a bus coupler. Designed for integration into compatible building automation bus systems, this panel provides a centralized interface to control lighting, climate settings and predefined scenes in residential and commercial spaces. The compact glass-style touch surface and clear visual feedback enable intuitive operation for daily use and repeated scene recall.

Advantages

The RoomTouch 4 panel combines multi‑function control with a slim, wall-mounted design that occupies minimal space. Inclusion of a bus coupler simplifies installation and integration into existing bus infrastructures, reducing the need for additional interface components. The device supports direct touch operation for quick adjustments and allows centralized management of lighting levels, HVAC setpoints and scene activation for consistent room behavior.

Suitable for

• Control of lighting and dimming in living rooms, conference rooms and guest rooms
• Centralized climate adjustment and setpoint changes for individual zones
• Activation of preconfigured scenes for presentations, relaxation or energy saving
• Retrofit or new-build smart home and commercial building automation projects

Key specifications

• Wall-mounted touch control panel with glass-style front
• Integrated bus coupler for direct connection to compatible building automation buses
• User interface for lighting, climate and scene control
• Compact dimensions suitable for standard wall boxes and central room locations
• Designed for centralised room operation in residential and commercial environments

How to use

Mount the RoomTouch 4 panel on a suitable wall location and connect the supplied bus coupler to the building automation bus according to the system wiring plan. Configure the panel via the bus system to assign functions for lighting, HVAC and scenes. Use the touch surface to select lighting levels, adjust climate setpoints or trigger stored scenes. For scene creation and advanced mapping, use the commissioning tools provided by the building automation system and assign names or icons for easy daily operation.

Recommendations

Place the panel at a comfortable height for regular operation and avoid direct sunlight on the touch surface to maintain optimal readability. During commissioning, verify function assignments for each bus channel and test scene recall to ensure consistent behaviour. For commercial installations, document configuration settings centrally to facilitate future changes or maintenance.