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WAGO 787-2805

787-2805 WAGO 787-2805

WAGO 787-2805
Part # 787-2805
Condition New
Price: $ 78.77

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EPSITRON ® DC/DC converter; input voltage 24 VDC; output voltage 12 VDC; 0.5 A
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EPSITRON ® DC/DC converter; input voltage 24 VDC; output voltage 12 VDC; 0.5 A

Features

  • DC/DC converter in a compact 6 mm housing
  • DC/DC converters (787-28xx) supply devices with 5, 10, 12 or 24 VDC from a 24 or 48 VDC power supply with an output power up to 12 W.
  • Output voltage monitoring via DC OK signal output
  • Can be commoned with 857 and 2857 Series devices
  • Comprehensive range of approvals for multiple applications

Approvals

  • Underwriters Laboratories Inc., UL, E175199 Vol3 Sec1, UL 61010-2-201

Specifications

Input

  • Nominal input voltage Ui nom: DC 24 V
  • Input voltage range: DC 15 … 30 V
  • Nominal mains frequency range: 0 Hz
  • Input current Ii: ≤ 0.5 A
  • Inrush current: ≤ 0.5 A (at nominal input voltage)

Output

  • Nominal output voltage Uo nom: DC 12 V
  • Output voltage range: ±2 %
  • Nominal output current Io nom: 0.5 A
  • Nominal output power: 6 W
  • Control deviation: ≤ 2 %
  • Load regulation: ≤ 1 %
  • Residual ripple: ≤ 20 mV (Peak-to-peak)

Signaling And Communication

  • Signaling: 1 x LED DC OK (green) || 1 x Short circuit LED (red) || 1 x Active signal output (Ui, max. 4 mA)
  • Operation status indicator: Green LED (Uo) || Red LED (short circuit)

Efficiency/Power Losses

  • Power loss Pl: ≤ 0.21 W (No load); ≤ 0.7 W (Nominal load)
  • Efficiency (typ.): 90 % (At nominal input voltage and nominal output)

Circuit Protection

  • Internal fuse: No

Safety And Protection

  • Protection class: III
  • Protection type: IP20 (per EN 60529)
  • Reverse voltage protection: Yes
  • Resistance to reverse feed: ≤ DC 16 V
  • Pollution degree: 2
  • Short-circuit-protected: Yes
  • Open-circuit-proof: Yes
  • Parallel operation: No
  • Series operation: No
  • MTBF: > 1,800,000 h

Connection Data

  • Number of jumper slots: 8
  • Connection technology: Push-in CAGE CLAMP®
  • WAGO Connector: WAGO 857 Series
  • Solid conductor: 0.08 … 2.5 mm² / 28 … 14 AWG
  • Fine-stranded conductor: 0.34 … 2.5 mm² / 22 … 14 AWG
  • Strip length: 9 … 10 mm / 0.35 … 0.39 inch

Physical Data

  • Width: 6 mm / 0.236 inch
  • Height: 94 mm / 3.701 inch
  • Depth from upper edge of DIN-rail: 97.8 mm / 3.85 inch

Mechanical Data

  • Mounting type: DIN-35 rail

Material Data

  • Fire load: 0.000 MJ
  • Weight: 48.600 g

Environmental Requirements

  • Surrounding air temperature (operation): -25 … 70 °C
  • Surrounding air temperature (storage): -40 … 85 °C
  • Relative humidity: ≤ 95% (no condensation permissible)
  • Derating: No derating

Standards And Specifications

  • Conformity marking: CE
  • Standards/Specifications: EN 61000-6-2 || EN 61000-6-3 || EN 60950-1 || UL 61010-2-201

Commercial Data

  • Packaging type: Bag
  • Country of origin Sales Organisation Germany: DE
  • GTIN: 4055143407045
  • Customs tariff number Sales Organisation Germany: 85044082900
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