Siemens RDG1..KN Room Controler

• KNX bus communication (S-mode and LTE mode)

• Backlit display

• 2P / PI / P control

• Outputs for On/Off, PWM, 3-position or DC 0...10 V control

• Outputs for 3-speed, 1-speed, or DC (DC 0...10 V) fan

• 3 multifunctional inputs for keycard contact, external sensor, etc.

• Operating modes: Comfort, Economy and Protection

• Automatic or manual fan speed control

• Automatic or manual heating / cooling changeover

• Minimum and maximum limitation of room temperature setpoint

• Control depending on the room or the return air temperature

• Selectable relay output functions (RDG160KN)

• Adjustable commissioning and control parameters

• Commissioning with Synco ACS, ETS or via local HMI

• Integration into Synco

• Integration into Desigo via group addressing (ETS) or via individual addressing

• Integration into third-party system via group addressing (ETS)

• Operating voltage: RG100KN: AC 230 V RDG160KN: AC 24 V

Use

The RDG1...KN room thermostats are designed for use with the following types of system:

Fan coil units via On/Off or modulating / DC control outputs:
• 2-pipe system
• 2-pipe system with electric heater
• 2-pipe system and radiator / floor heating
• 4-pipe system
• 4-pipe system with electric heater (RDG100KN)
• 2-stage heating or cooling system

Chilled / heated ceilings (or radiators) via On/Off or modulating / DC control outputs:
• Chilled / heated ceiling
• Chilled / heated ceiling with electric heater
• Chilled / heated ceiling and radiator / floor heating
• Chilled / heated ceiling, 2-stage cooling or heating Compressor application via On/Off control (RDG160KN)
• Compressors in DX-type equipment
• Compressors in DX-type equipment with electric heater
• Compressors in DX-type equipment with Radiator
• 2-stage compressors in DX-type equipment for heating or cooling

The RDG100KN controls ...
• One single or 3-speed fan
• One or two On/Off / PWM / 3-position valve actuators
• One valve actuator and one electric heater / Radiator

The RDG160KN controls ...
• One single, 3-speed or DC 0...10 V fan
• One or two On/Off valve actuators / el. Heater / radiator with DC fan
• One or two DC valve actuators / el. Heater / radiator with DC fan
• One or two DC valve actuators / el. Heater / radiator with 1 / 3-speed fan
• One On/Off valve actuator, one DC valve actuator with DC fan
• 1 or 2-stage compressor in DX-type equipment, with electric heater / radiator

Used in systems with:
• Heating or cooling mode
• Automatic heating/cooling changeover
• Manual heating/cooling changeover
• Heating and cooling mode (e.g. 4-pipe system)

The room thermostats are delivered with a fixed set of applications. The relevant application is selected and activated during commissioning using one of the following tools:
• Synco ACS
• ETS
• Local DIP switch and HMI

Model