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    Status displayGreen LED (DC OK), threshold value Uout = 21.5 V
    Isolation voltages
    Input - Output3 kV (routine test)
    4 kV (type test)
    Active DC OK switch output24 V, 20 mA
    Connection typeScrew clamp connection
    Connection cross section
    Wire end sleevesFlexible cables require wire end sleeves in order to fulfill EN 60950 / UL 60950
    Flexible0.2 to 2.5 mm² / 24 to 12 AWG
    Inflexible0.2 to 2.5 mm² / 24 to 12 AWG
    Wire stripping length7 mm (input/output)
    ULcULus E123528
    Industrial control equipment
    Nominal input voltage100 to 240 VAC
    Input voltageAC 85 to 264 V (wide range), 45 to 65 Hz
    DC 90 to 350 V
    Input currentApprox. 0.7 A (120 VAC)
    Approx. 0.4 A (230 VAC)
    Approx. 0.65 A (90 VDC)
    Approx. 0.2 A (350 VDC)
    Inrush current limitation<15 A (typical)
    I2t4.1 A2s
    Power failure bypass>35 ms (120 VAC)
    >170 ms (230 VAC)
    Switch-on time<1 s
    Protective circuitTransient surge protection (varistor)
    Internal fuse2.5 A, slow-blow
    Required line fuse for line protection6 A (characteristic B)
    10 A (characteristic B)
    16 A (characteristic B)
    Nominal voltage24 VDC ±1%
    Output power48 W
    Setting range for output voltage22.5 to 28.5 VDC
    Output current
    -25 to 40°C2.9 A
    40 to 60°C2.0 A
    >60°CDerating: 2.5% per °C
    Current limitation2.9 A (short circuit)
    Control deviation<1% (static load change 10 to 90%)
    <3% (dynamic load change 10 to 90%)
    <0.1% (input voltage change ±10%)
    Residual ripple<20 mVSS (20 MHz)
    Switching peaks<100 mVSS (20 MHz)
    Can be connected in parallelYes, to establish redundancy and increase capacity
    Can be connected in seriesNo
    Max. capacitive loadUnlimited
    Protection against internal overvoltagesYes, limited to <35 VDC
    Protection functionsOutput protected against continuous short circuit, open circuit and overload
    Power back immunityMax. 35 VDC
    Output noise suppressionUnit complies with EN 55011 (Class B)
    Efficiency>88% (at 230 VAC and rated values)
    MTBF>500,000 h, in accordance with IEC 61709 (SN 29500)
    Power dissipation
    Rated loadMax. 7 W
    No-load operationMax. 2 W
    Mounting orientation
    Ventilation/CoolingNormal convection, no fan required
    Degree of protection per EN 60529IP20
    Rated protectionII (in closed control cabinet)
    Operation-25 to 70°C (>60°C derating)
    Storage-40 to 85°C
    Transport-40 to 85°C
    Relative humidity
    OperationMax. 95%, non-condensing
    Operation<15 Hz, amplitude ±2.5 mm, in accordance with IEC 60068-2-6
    15 to 150 Hz, 2.3 g, 90 min
    Operation30 g in each direction, in accordance with IEC 60068-2-27
    Pollution degree2, in accordance with EN 50178
    Climate category3K3, in accordance with EN 60721
    MaterialPolyamide PA (color: green)
    InstallationEasy rail mounting (DIN rail NS 35, EN 60715)
    Width45 mm
    Height99 mm
    Depth107 mm
    Weight250 g


  • 100 to 240 VAC wide-range input
  • Power boost for reliable startup of demanding loads (up to 2.9 A)
  • Can be connected in parallel for increased capacity and redundancy
  • Active DC OK switch output
  • Reliable operation due to long power failure bypass function under full load and high MTBF (>500,000 h)
  • International certification package
  • Wide temperature range from -25 to 70°C
  • Extra slender design
Product description:
Material number:
24 VDC power supply, 1 phase, 2 A, input 100 to 240 VAC, wide range, top-hat rail installation
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