Siemens - Room Thermostats, LCD - RDG Series Siemens - Room Thermostats, LCD - RDG Series Siemens - Room Thermostats, LCD - RDG Series Siemens - Room Thermostats, LCD - RDG Series
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Experience unparalleled climate control with the Siemens RDG Series Room Thermostats. Whether it's a 2-pipe fan coil unit, a 4-pipe fan coil unit, or radiant/floor heating, these thermostats are designed to adapt to your specific needs. With advanced features, multiple control options, and precise temperature management, the RDG Series ensures you enjoy optimal comfort while saving energy.

Key Features:

  • Universal Compatibility: The RDG Series thermostats can effortlessly manage 2-pipe and 4-pipe fan coil units, electric heaters, radiators, and floor heating systems. They are also perfect for applications with 2-stage heating or cooling and compressors in DX-type equipment.

  • Flexible Control: The thermostats offer a variety of control outputs, including On/Off, PWM, 3-position control outputs (triacs), and relay outputs. Choose the one that suits your system best.

  • Customizable Settings: Enjoy a range of operating modes, including Comfort, Economy, and Protection. The thermostats support automatic or manual heating/cooling changeover and offer adjustable commissioning and control parameters.

  • Intuitive Display: The backlit LCD display provides real-time information, displaying current room temperature or setpoint in both °C and °F. With easy-to-read visuals, you're always in the know.

RDG Series Models:

  • RDG100/RDG100T: With AC 230 V operating voltage, these models come with On/Off, PWM, or 3-position control outputs. They also feature outputs for 3-speed or 1-speed fans.

  • RDG110..: Available with AC 230 V (RDG110) or AC/DC 24 V (RDG110U) operating voltage, these thermostats offer On/Off control outputs with options for 3-speed or 1-speed fan control.

  • RDG160T..: These models come with advanced DC 0-10 V or On/Off control outputs for actuators and either DC 0-10 V or relay outputs for fans (ECM or 1-/3-speed). They operate with AC/DC 24 V power.

Advanced Functions:

The RDG Series goes beyond standard thermostats with additional features like:

  • Infrared Remote Control: Enjoy remote control convenience with the included infrared remote control receiver on RDG100T and RDG160T models.

  • Auto Timer Mode: Program your thermostat with 8 timers for automatic temperature adjustments, perfect for setting Comfort and Economy modes throughout the week.

  • Fan Control: Choose between 1-speed, 3-speed, or DC 0-10 V fan control, either automatically or manually.

  • Input Options: Connect external sensors, keycards, or switches for added functionality, including operating mode switchover, electric heater enable, and more.

  • Maintenance Reminders: Stay on top of filter cleaning with built-in filter maintenance reminders, ensuring your system runs smoothly.

  • Temperature Limits: Set minimum and maximum temperature limits for supply air or floor heating, maintaining comfort while protecting your equipment.

  • Factory Settings: Easily reset your thermostat to factory settings for hassle-free commissioning and control parameter adjustments.

Part Numbers:
RDG100 Room Controller Backlit LCD H/C AC 230V Auto/Man.C/Over 3 Speed Fan On/Off or 3-Pos Outputs (S55770-T158)
RDG100T Room Controller Backlit LCD H/C AC 230V Auto/Man.C/Over 3 Speed Fan On/Off or 3-Pos Outputs with 7-Day Timeswitch (S55770-T159)
RDG100KN Room Controller Backlit LCD H/C AC 230V Auto/Man.C/Over 3 Speed Fan On/Off or 3-Pos Outputs with KNX Communications (S55770-T163)
RDG200KN Room Controller Backlit LCD H/C AC 230V or AC 24V Selectable Auto/Man.C/Over 3 Speed Fan or ECM Fan On/Off 3-Pos or PWM Outputs built in Humidity Sensor with KNX Communications (S55770-T409)
RDG200KN/BK "Room Controller - BLACK Backlit LCD H/C AC 230V or AC 24V Selectable Auto/Man.C/Over 3 Speed Fan or ECM
Fan On/Off 3-Pos or PWM Outputs built in Humidity Sensor with KNX Communications (S55770-T452)"
RDG204KN Room Controller Backlit LCD H/C AC 230V or AC 24V Selectable Auto/Man.C/Over 3 Speed Fan or ECM Fan On/Off 3-Pos or PWM Outputs built in humidity & CO2 sensors with KNX communications (S55770-T410)
RDG110 Room Controller Backlit LCD H/C AC 230V Auto/Man.C/Over 3 Speed Fan On/Off Output (S55770-T160)
RDG110U Room Controller Backlit LCD H/C AC/DC 24V Auto/Man.C/Over 3 Speed Fan On/Off Output (S55770-T361)
RDG160T Room Controller Backlit LCD H/C AC 24V Auto/Man.C/Over 3 Speed or ECM fan 0-10V Output with 7-Day Timeswitch (S55770-T343)
RDG160KN Room Controller Backlit LCD H/C AC 24V Auto/Man.C/Over 3 Speed Fan 0-10V Output (S55770-T297)
RDG165KN Room Controller Backlit LCD H/C AC 24V Auto/Man.C/Over 3 Speed Fan 0-10V Output with humidty sensor & control (S55770-T347)
RDG260KN Room Controller Backlit LCD H/C AC 24V Auto/Man.C/Over 3 Speed Fan or ECM Fan 0-10V Outputs or On/Off with built in Humidity Sensor and KNX Communications (S55770-T412)
RDG260KN/BK Room Controller - BLACK Backlit LCD H/C AC 24V Auto/Man.C/Over 3 Speed Fan or ECM Fan 0-10V Outputs or On/Off with built in Humidity Sensor and KNX Communications (S55770-T453)
RDG264KN Room Controller Backlit LCD H/C AC 24V Auto/Man.C/Over 3 Speed Fan or ECM Fan 0-10V Outputs or On/Off with built in humidity & CO2 sensors with KNX communications (S55770-T413)
RDG400 Room Thermostat VAV Backlit LCD H/C AC 24V Auto C/Over 0…10V & ON/OFF PWM or 3-Pos Output (S55770-T164)
RDG405KN Room Thermostat VAV Backlit LCD H/C AC 24V Auto C/Over 0…10V & ON/OFF PWM or 3-Pos Output with IAQ functionality (NOTE: External sensor required) (S55770-T348)
IRA211 Infrared remote control for RDF SFM / RDG (S55770-T166)

Frequently Bought Together

Total price $366.00