RDF340 Room temp Controller

Giá: Liên hệ

Flush-mount room thermostat for rectangular conduit box, for 2-/4-pipe fan coils

Flush-mount room thermostat for rectangular conduit box, with LCD for fan coil units
  • Output for 3-speed or 1-speed fan
  • Two multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact
  • Operating modes: Comfort, Energy Saving and Protection
  • Automatic or manual heating/cooling changeover
  • Adjustable commissioning and control parameters
  • Minimum and maximum setpoint limitation
  • Color of housing: signal white (RAL 9003)

Application selectable:

  • 2-pipe system
  • 2-pipe system with electrical heater
  • 4-pipe system
Mã: RDF340 Danh mục: Từ khóa: , ,
Operating voltage : AC 24 V
Power consumption : 8 VA
Setpoint setting range : 5…40 °C
Switching differential : 0.5…6 K
Analog inputs, number : 2
Analog outputs : Heating/Cooling
Analog outputs, number : 2
Analog output, signal : DC 0…10 V
Analog output, current : Max. ±1 mA
Relay outputs : Fan: Normally open contact , Potential-free
Relay outputs, number : 3
Relay output, switching voltage : AC 24…230 V
Relay output, switching current 5 (2) A
Type of fixing : Recessed rectangular conduit box BS4662 with fixing centres of 60.3 mm
Degree of protection : IP30
Dimensions (W x H x D) : 86 x 86 x 57 mm

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