AC-DC Passive Power over Ethernet Injector for Ubiquiti AirFiber

 

Key Features

 

  • Drop-in industrial replacement for Ubiquiti PoE

  • 10/100/GigE

  • 100-240VAC systems

  • 56VDC 1.79A PoE output (all 8 pairs)

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

  • High Temperature Operation

  • DIN Rail mountable

  • Supplied with 240VAC Australian power plug.

 

Usage

 

  • This series of AC to DC converters are a low cost and high reliability solution for those requiring 56VDC Power over Ethernet voltage from a mains AC system

  • They have an integrated POE injector to apply 56VDC to Ethernet cable on all 8 pairs

  • AirFiber radios require 50VDC 1.2A however a 56VDC injector operates perfectly fine within the radios tolerances (42-58VDC)

  • When using SFTP or FTP shielded Ethernet cables this unit provides inbuilt ESD and surge protection by detecting and arresting charge on the cables GND terminal

  • These units are recommended as a drop-in replacement for standard Ubiquiti PoE injectors in environments where Ubiquiti PoE failure (extremely common) will result in impact to business or critical systems

  • These hardened, industrial grade PoE injectors are strongly recommended for all harsh environment, and remote/regional links.

 

Electrical Specifications

 

  • Input Voltage: 90 to 264VAC

  • Input Frequency: 47-63Hz

  • Input Current: 1A @ 120VAC 0.5A @ 230VAC

  • Output voltage and current: +56V 1.79A

  • Max load: 1.79A Power: 100W maximum

  • Min load: 0.01A

  • Load regular percentage: 5%

  • Line regular percentage: 1%

  • Ripple percentage: 1%

  • Noise percentage: 2%

  • Total power: 100W

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

  • Efficiency: 85% min at all input voltages

  • Over Voltage Protection: 59-65V

  • Over Current Limits: 150-200% @90V ~ 240VAC Short-circuit protected output Short GND terminal to prevent damage to power supply Auto-recovery Input fuse protection

  • Current limit: 120 to 160%

 

Mechanical/Environmental Specifications

 

  • Construction: ABS Plastic

  • Operating temperature: -25 to 50° Celsius

  • Storage temperature: -40 to 85° Celsius

  • Operating humidity: 5 to 90%

  • Cooling: Free air

  • Dimension: 140 x 150 x 40mm (L x W x H)

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

 

Read More

 

 

(MIT-51G-56)

SKU MIT-51G-56
Shipping Weight 0.1700kg
Shipping Width 0.500m
Shipping Height 0.300m
Shipping Length 0.150m
Shipping Cubic 0.022500m3