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787-2803
DC / DC Converter

DC / DC Konvertör; 48 VDC giriş gerilimi; 24 VDC çıkış gerilimi; 0,5 A çıkış akımı; DC OK kontak Features:DC/DC Converter in a compact 6 mm housing787-28xx DC/DC Converters supply devices with 5, 10, 12 or 24 VDC from a power supply with 24 or 48 VDC, with an output power up to 12 W.Output voltage monitoring via DC OK signal outputCan be commoned with 857 and 2857 Series devicesComprehensive range of approvals for multiple applications

DC / DC Konvertör; 48 VDC giriş gerilimi; 24 VDC çıkış gerilimi; 0,5 A çıkış akımı; DC OK kontak


Features:

  • DC/DC Converter in a compact 6 mm housing
  • 787-28xx DC/DC Converters supply devices with 5, 10, 12 or 24 VDC from a power supply with 24 or 48 VDC, 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

Nominal input voltage Ui nom DC 48 V
Input voltage range DC 40 … 55 V
Nominal mains frequency range 0 Hz
Input current Ii ≤ 0,34 A
Inrush current ≤ 0,5 A (at nominal input voltage)
Nominal output voltage Uo nom DC 24 V
Output voltage range ±3 %
Nominal output current Io nom 0,5 A
Nominal output power 12W
Adjustment accuracy ≤ 3 %
Mains/load regulation ≤ 1 %
Residual ripple ≤ 20 mV (peak-to-peak)
Göstergeler 1 x LED DC OK (green)
1 x LED short circuit (red)
1 x active signal output (U<sub>i</sub>, max. 4 mA)
Çalışma göstergesi LED yeşil (Vo)
LED red (short circuit)
Power loss Pv ≤ 0,29 W (no load); ≤ 1,2 W (nominal load)
Efficiency 91 % (at nominal input voltage and nominal output)
Dahili sigorta hayır
Koruma sınıfı III
Koruma sınıfı IP20 (per EN 60529)
Ters gerilim koruması evet
Feedback voltage ≤ DC 27 V
Kısa devre koruması evet
Yüksüz emniyeti Yes
Paralel çalışma hayır
Series connection hayır
MTBF > 1,800,000 h
Number of jumper slots 8
Bağlantı teknolojisi CAGE CLAMP® S
WAGO terminal WAGO 857 Series
Tek damarlı boylar 0,08 … 2,5 mm² / 28 … 14 AWG
İnce bükümlü kablolar 0,34 … 2,5 mm² / 22 … 14 AWG
Sıyırma uzunluğu 9 … 10 mm / 0.35 … 0.39 inch
Width 6 mm / 0.236 inch
DIN rayın üst kenarından yükseklik 97,8 mm / 3.85 inch
Depth 94 mm / 3.701 inch
Montaj tipi DIN-35 rail (EN 60715)
Yangın yükü 0,405MJ
Ağırlık 32,6
Surrounding air (operating) temperature -25 … 70 °C
Surrounding air (storage) temperature -40 … 85 °C
Relative humidity ≤ 95% (no condensation permissible)
Kapasite düşüşü No derating
Kirlilik derecesi 2
İklim kategorisi 3K3 (per EN 60721; except for low air pressure)
Uygunluk işareti CE
Standartlar/spesifikasyonlar EN 61000-6-2; EN 61000-6-3; EN 60950-1; UL 60950*; UL 508*; ANSI/ISA 12.12.01*; ATEX*; IEC Ex*; DNV GL* (*pending)
SAP´den ambalaj tipi bag
Country of origin DE
GTIN 4055143454308
Customs Tariff No. 85044082900

As Mnelko, we are a reliable partner in industrial automation solutions, offering high-quality and innovative products with a wide product range to meet all the needs of your business. Our product portfolio consists of solutions designed based on the principles of high performance, durability, and efficiency to support modern industrial processes.
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