Digital thermostat RDF800KN/VB

analogmanualroom

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 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: Normally open contact , Valve: Normally open contact , Non floating Relay outputs, number 5 Relay output, switching voltage 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