Samlex STEP 7 Converter -
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Samlex STEP 7 Converter

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The Samlex STEP 7 is a high efficiency switch-mode step-UP DC-DC converter that converts an input voltage of 12 VDC nominal (range 9 VDC to 18 VDC) to a highly regulated output voltage of 24 VDC nominal at 7 Amps. See the details tab for more information.

The STEP 7 converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems. Features include advanced switch mode design, CE approved and 6.3mm push-on flat pin connectors.

  • Output noise: < 50 mV rms
  • Cooling: Convection
  • Isolation input - output: Common negative
  • Temperature increase after 30 minutes at full load: 30 degrees C
  • Over current: Short circuit proof
  • Over heating: Reduction of output voltage
  • Reverse polarity connection: Fuse and reverse connected diode across input
  • Over voltage: Varistor (also protects against load dump)
  • Emission: EN50081-1 / EN61000-6-3
  • Immunity: EN50082-1 / EN61000-6-1
  • Automotive: 95 / 54 / EC
  • Casework: Anodised aluminum
  • Input /output connections: Quick connect male 6.3 mm / 1/4" flat blade
  • Rohs: Meets Rohs compliance
  • Connections: 6.3 mm push-on flat blade connectors
  • CE approved
  • Dimensions: mm (L x w x H) 98 x 88 x 49
  • Dimensions: Inches (L x w x H) 3.9 x 3.5 x 1.9
  • Weight: KG 0.3
  • Weight: LB 0.7
  • 2 year warranty
  • Input voltage range : 9 - 18 VDC
  • Output Voltage : 24 VDC Nominal (25.7 to 24.6)
  • Output Current : 7 A
  • Offload current : < 15 mA
  • Output Voltage : + 0% / -5% (Stability)
  • Efficiency : ~ 92%
  • Operating Temperature : - 20 degrees to + 30 degrees C, de-rate linearly to zero at 70 degrees C
  • Humidity : Maximum 95%, non condensing
  • Amps : 7 Amps
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