Mô tả

Hãng SX: Siemens

Mã Sản phẩm: 

• RDG200KNKNX : Communicating room thermostat. Outputs modulating (PWM / 3-pos.) or on/off. Fan coil (3-speed / DC fan), universal applications

Features:

• KNX communications
• Built-in temperature and humidity sensors and control
• For applications with 2-position (on/off or PWM) or 3-position control outputs
• For applications with 3-speed or DC 0…10 V fan
• AC 230V or AC 24V power supply.
• 3 multifunctional inputs for keycard contact, external room / return air temperature (NTC3K; QAH11.1, QAA32 or LG-Ni1000 sensors), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact, presence detector
• Operating modes: Comfort, Economy and Protection
• Automatic or manual DC fan or 1-/3-speed
• Automatic or manual heating / cooling changeover
• Adjustable commissioning and control parameters
• Minimum and maximum setpoint limitation
• Backlit display
• Green leaf function
• Local weekly time program (with 3 Comfort periods per day)
• Master / Slave function
• Delta temperature control for district heating
• Commissioning via Smartphone APP “PCT Go”, local HMI or KNX tools.

Application selectable:

• 2-pipe system
• 2-pipe system with electrical heater
• 2-pipe system and radiator / floor heating
• 2-pipe 2-stage heating or cooling systems
• 4-pipe system
• 4-pipe system with electrical heater
• 4-pipe / 2-stage heating and cooling system (selectable also for 2-stage cooling / 1-stage heating or 2-stage heating / 1-stage cooling)