Specifications
Certification :
CE RoHS
Safety Features :
Overheat Protection
Payment Terms :
T/T,Western Union
Construction :
plastic construction
Packaging Details :
Carton
Place of Origin :
EU
Control Features :
Scene saving/retrieval
Model Number :
S55770-T400
Color :
Light grey
Delivery Time :
7 Days
Indicator Function :
Power, signal transmission
MOQ :
5
Appearance :
Silver-gray
Description
RDF600KN/S Flush Mount KNX Room Thermostat for 2/4-Pipe FCU | 4-Button Light/Blind Switch + 2 Universal Inputs S55770-T400
Product Overview

The RDF600KN/S extends the KNX FCU thermostat by integrating a switching group with four physical push buttons for local lighting and blind control. This hybrid design combines temperature regulation, fan speed, light toggling, and blind operation in one wall unit, eliminating separate KNX button modules per room.

Two universal inputs support keycard contacts, return air sensors, window contacts, presence detectors, and changeover signals. Controls 2-pipe and 4-pipe fan coil units with on/off valve and fan outputs at AC 230 V. Compatible with round and square conduit boxes.

Technical Specifications
  • Protocol: KNX S-Mode (ETS); Voltage: AC 230 V; System: 2/4-pipe FCU
  • Outputs: On/off (valve and fan actuator)
  • Push Buttons: 4 integrated for lights and blinds; Switching Group: KNX group addresses
  • Universal Inputs: 2 (keycard, return air, dewpoint, presence, changeover)
  • Digital Inputs: 2 (light/blind integration)
  • Modes: Comfort, Economy, Protection; Setpoint: Via KNX bus
  • Conduit Box: Round and square compatible; IP30; Warranty: 24 Months
Application Scenarios

Hotel guest rooms use the RDF600KN/S as a single device managing FCU temperature, fan speed, bedside light toggle, and curtain operation simultaneously. This reduces device count, simplifies wiring, and shortens commissioning per room.

Open-plan offices configure buttons for zone lighting and perimeter blinds alongside centralized FCU control. Universal inputs accept window-contact signals for automatic heating disable when windows open. Ideal where space and budget limit separate KNX devices.

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RDF600KN/S Flush Mount KNX Room Thermostat for 2/4-Pipe FCU 4-Button Light/Blind Switch + 2 Universal Inputs S55770-T400

Ask Latest Price
Certification :
CE RoHS
Safety Features :
Overheat Protection
Payment Terms :
T/T,Western Union
Construction :
plastic construction
Packaging Details :
Carton
Place of Origin :
EU
Contact Supplier
RDF600KN/S Flush Mount KNX Room Thermostat for 2/4-Pipe FCU  4-Button Light/Blind Switch + 2 Universal Inputs S55770-T400
RDF600KN/S Flush Mount KNX Room Thermostat for 2/4-Pipe FCU  4-Button Light/Blind Switch + 2 Universal Inputs S55770-T400
RDF600KN/S Flush Mount KNX Room Thermostat for 2/4-Pipe FCU  4-Button Light/Blind Switch + 2 Universal Inputs S55770-T400

Maituo Intelligent Technology Co.,Ltd

Verified Supplier
1 Years
hainan, hainan
Since 2015
Business Type :
Manufacturer, Seller, Trading Company, Exporter
Total Annual :
800000 USD-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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