DC-DC Gigabit Passive Power over Ethernet Injector


Key Features


  • Suits solar power systems

  • 40-60VDC systems

  • 10/100/GigE

  • 48VDC 0.5A Passive PoE output (802.3af Mode B)

  • Dual block inputs for connecting 2 power sources

  • Short Circuit, Over Current and Reverse/Over Voltage Protection

  • High temperature operation

  • Ideal for Ubiquiti 48VDC devices.




  • This series of DC to DC converters are a low cost and high reliability solution for those requiring 48VDC Gigabit Power over Ethernet voltage from a 48-60V battery system

  • They have an integrated POE injector to apply 48VDC to Ethernet cable in 802.3af Mode B (Passive) PoE pin arrangement (no handshake)

  • They have two isolated inputs for connecting 2 power sources, like a primary and backup power source

  • A metal enclosure model is available for industrial applications

  • They accept data-in to a shielded RJ45 Jack and provide data-out and POE power on the shielded RJ45 output jack

  • They work by supplying power on the unused Ethernet pins 4,5(V+) and 7,8(V-).




Electrical Specifications


  • Input voltage: 40 to 60VDC

  • Input current: 0.68A at 40Vdc / 0.56A at 48Vdc / 0.45A at 60Vdc  

  • Output voltage and current: + 48V non-802.3af

  • Maximum load: 0.5A

  • Min load: 0A

  • Load regular percentage: 5%

  • Line regular percentage: 1%

  • Ripple percentage: 1%

  • Noise percentage: 1%

  • Ripple & Noise is measured by Paralleling a 0.1uF metalize capacitor on the test point.  

  • Efficiency:  90% min at Full Load , 36Vdc & 72Vdc Input Voltage


Mechanical/Environmental Specifications

  • Construction: ABS Plastic

  • Operating temperature: -25 to 45° Celsius

  • Storage temperature: -40 to 85° Celsius

  • Operating humidity: 5 to 90%

  • Cooling: Free air

  • Dimension: 85 x 78 x 36mm (L x W x H)

  • Standards: EN60950-1, FCC Class B, EN55022 Class B


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Shipping Weight 0.1700kg
Shipping Width 0.500m
Shipping Height 0.300m
Shipping Length 0.150m
Shipping Cubic 0.022500000m3