RDF800KN Touch screen room thermostat with KNX   communications, for 2-/4- pipe fan coil, universal applications or compressors in DX-type equipment
 

RDF800KN Touch screen room thermostat with KNX communications, for 2-/4- pipe fan coil, universal applications or compressors in DX-type equipment

• KNX communications
• Operating modes: Comfort, Economy and Protection
• For heating and/or cooling applications
• 2 or 3-position control outputs
• Output for 1-speed or 3-speed fan
• 2 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact, presence detector
• Automatic or manual heating/cooling changeover
• Adjustable commissioning and control parameters
• Minimum and maximum setpoint limitation
• Color of housing: Ivory white
• Backlit display
  
  Application selectable:
   
• 2-pipe system
• 2-pipe system with electrical heater
• 4-pipe system

• Operating voltage  AC 230 V
• Power consumption  6 VA
• Setpoint setting range  5...40 °C
• Switching differential  0.5…6 K
• Communication  Bus: KNX (S-mode and LTE mode with Synco 700)
• Analog inputs, number  2
• Relay outputs  Fan: N.O. contacts, non-floating , Valve: N.O. contacts, non-floating
• Relay outputs, number  5
• Relay output, switching voltage  AC 230 V
• Relay output, switching current  5 (2) A
• Type of fixing  With screws on recessed round conduit box diameter min. 60 mm
• Degree of protection  IP30
• Dimensions (W x H x D)  86 x 86 x 47 mm