RDG260KN/BK KNX Room Thermostat DC Outputs Black Edition S55770-T453
The RDG260KN/BK is the black (RAL 9011) variant of the KNX communicating room thermostat with DC modulating and on/off switching outputs. Technically identical to the white RDG260KN, this model adds a sophisticated dark finish for premium offices, luxury hotels, executive suites and high-end residences where the thermostat is a visible design element.
Applications & Purpose
Purpose-built for DC 0...10 V controlled valves, 2-position spring-return actuators and relay-driven fan controls in VAV terminals, ECM fan coils and chilled beam systems. Built-in temperature and humidity sensors provide closed-loop climate feedback.
Technical Specifications
| Operating Voltage |
AC 24 V or DC 24 V |
| I/O Configuration |
- 3 analog inputs
- 5 analog outputs — valve/el. heater: 4 channels DC 0...10 V, fan: 1 channel DC 0...10 V
- 3 digital inputs from window contacts and occupancy detectors
- 2 relay outputs for compressor/valve/heater switching at AC 24...230 V with fan 1-/3-speed selection
|
| Communication |
KNX S-Mode, ETS commissioning |
| Data Sheet |
A6V11545853 |
Configurable HVAC Applications
- 2-pipe systems (electrical heater, radiator/floor heating, 2-stage heating or cooling)
- 4-pipe systems (electrical heater, 2-stage heating/cooling with priority options)
- 4-pipe with 6-port ball valves and PICV assemblies
- Heating or cooling only modes
Design Features: Black RAL 9011 housing, matching dark interior palettes. Ideal for premium environments where aesthetics matter.
Warranty: 24 months