Direct Product Replacement for the MIT-14-24

DC-DC Passive Power over Ethernet Injector

Key Features

• Suits solar power systems

• 9-36VDC systems

• 24VDC 0.8A 802.3af Mode B PoE output (passive)

• Dual DC power input

• Short-circuit protected output

• High Temperature Operation

• Ideal for Ubiquiti devices.

Usage

• This series of DC to DC converters are a low cost and high reliability solution for those requiring 24VDC Power over Ethernet voltage from a 12V battery system

• They have an integrated POE injector to apply 24VDC 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: 9 to 36V DC

• Input current: 2.05A max at 12V DC at F.L 1.0A max at 24V DC at F.L

• Output voltage and current: +24V non-802.3af

• Max load: 0.8A Power: 19.2W maximum

• Min load: 0.01A

• Load regular percentage: 5%

• Line regular percentage: 1%

• Ripple percentage: 1%

• Noise percentage: 1%

• Total power: 19.2W

• Ripple and noise bandwidth: from DC to 20MHz Terminated with 47uF capacitor and 0.1uf MPE capacitor of proper polarity

• Efficiency: 75% min at 12V/24V DC, input at F.L Short-circuit protected output Short GND terminal to prevent damage to power supply Auto-recovery Input fuse protection

• Current limit: 120 to 160% at 9V to 36V DC FCC Class A standard

• Operating temperature: -25 to 50 degree Celsius

• Storage temperature: -40 to 85 degree Celsius

• Operating humidity: 5 to 90%

• Cooling: Free air cooling

• Dimension: 86 x 78 x 36mm