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Room thermostat, heating/cooling, surface-mounted, 24V AC/V DC, output 0…10V/10…0V, 2-/4-pipe

Room thermostat, heating/cooling, surface-mounted, 24V AC/V DC, output 0…10V/10…0V, 2-/4-pipe

Product inquiry
  • Art.-Nr.: DA451500

    Technical data

    number of outputs2
    number of outputs, heating1
    number of outputs, cooling1
    actual temperature displayNo
    temperature controller versionclimate controller
    output signal0 – 10 V
    external settingYes
    operationrotary knob
    operating voltage24 V AC / 50 Hz, 24 V DC
    designBerlin 2000
    ECO input (reduction)24 V AC / 50 Hz, 24 V DC
    ECO function (reduction)Yes
    electric connectionscrew terminals
    electronic controlYes
    with explosion protectionNo
    RAL colour number (similar)9010
    sensor elementNTC internal, optional NTC external
    bearing temperature, upper value70°C
    bearing temperature, lower value-20°C
    maximum air humidity (non-condensing)95% r.H
    housing materialplastic ABS
    maximum switching current5 mA
    mechanical range reductionYes
    mediumair, not aggressive
    mounting / attachmentsurface mounting
    neutral zoneapprox. 2 K
    surface propertiesmatt
    control range, upper value29°C
    control range, lower value13°C
    heating control functionYes
    cooling control functionYes
    switching difference0 K, as controlled almost constantly
    switching difference, can be adjustedNo
    switching elementelectronics with analogue output signal
    Off / comfort / ECO switchNo
    On / Off switchNo
    heating / cooling switchNo
    additional heating switchNo
    switch/lamp night-time reductionNo
    switching contactzero-contact
    potential free switching contactNo
    type of protectionIP30
    protection classIII
    sensor externalNo
    Safety and EMCin accordance with DIN EN 60730
    scaleSchwellpfeile mit ‘‘+“ und ‘‘-“
    thermal feedbackNo
    ambient temperature, upper value40°C
    ambient temperature, lower value0°C
    degree of contamination2
    assemblycomplete device
    Circuit diagram Circuit diagram
    Circuit diagram Circuit diagram



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