RDG260KN/BK KNX Room Thermostat DC Outputs Black Edition S55770-T453

Product Summary
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 ...
Basic Properties
Place of Origin: EU
Certification: CE RoHS
Model Number: S55770-T453
Trading Properties
Minimum Order Quantity: 5
Payment Terms: T/T,Western Union
Product Description
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
Product Details
Features: Supports Temperature Threshold Linkage
Control Functions: 2-way Button Control
Security Features: Anti-theft
Installation: Flush Mounting Design
Safety Protection: Overheat Protection
Material: High-quality Plastic Construction
Finish: Full Black Coating
Output Range: 0 To 100% Stepless Regulation

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