The Siemens RDG200T and RDG260T room controllers are flexible solutions for controlling heating, cooling, and ventilation in commercial buildings and hotel applications. They support a wide range of applications, from fan coil units to heating/cooling ceilings and compressor DX systems. With a built-in temperature sensor and the ability to connect external sensors, they allow precise control of room temperature.

Control is possible directly on the controller using intuitive buttons and a touch wheel, or wirelessly via the Siemens PCT Go mobile app using NFC. The RDG200T offers triac outputs for On/Off, PWM, and 3-point control, while the RDG260T features DC 0…10 V outputs and special control for 6-way valves. Functions include valve anti-seize protection, setback mode, time programs, and password-protected settings.

Main Features

• Control of heating, cooling, and ventilation in a wide range of applications
• Built-in temperature sensor and option to connect external sensors
• Fan control: 1-speed, 3-speed, or DC 0...10 V
• Manual or automatic switching of heating/cooling mode
• Configuration via Siemens PCT Go mobile app (NFC)
• Valve protection functions, flushing, filter alert
• Suitable for 2-pipe and 4-pipe systems, heating/cooling ceilings
• Clock backup during power failure (20 hours)

Technical Specifications