PoE Injector


Redundant Dual-Input
± 48VDC to 24V isolation PoE Adapter

Input Voltage

-/+ 48VDC

Input Voltage Tolerance Range

+/- 36VDC ~ +/- 58VDC

PoE Output

24VDC +/-10%

Output Current

0.7A (max.)

PoE Pin Define

4/5 Pin (+)

7/8 Pin (-)

RJ45 Data Speed

10/100/1000Mbps ( Gigabit)


Input LED Output LED


1x Data Input RJ45

1x Data+Power Output RJ45

1x Power Input: DC Jack ( 2.1/5.5)

1x Power Input: Terminal Block Connector

Operation Temperature

-25 ~ 75°C ( -13 ~ 167℉ )

Storage Temperature

-35°C ~ 85°C ( -31 ~ 185℉ )


102.5 (L) x47.5 (W) x 27 (H) mm

4.03 (L) x 1.87 (W) x 1.06 (H) inch

DDC-4824POE is +/- 48VDC to 24VDC Dual-Input ( DC / Terminal block) PoE adapter, which design for telecom -48VDC environment to support a passive 24V PoE outdoor AP/CPE device such as Ubiquiti, Mikrotik and Alfa Network or other passive 24V PoE devices. With Redundant Dual-Input, it make your life easy and you don’t need to worry if electronic power drops.
● +/- 48V DC input ; 24V Passive PoE output

● Feeding power and access to device at the same time

● Crystal-clear Power-in/Power-out LED display

● Easy-Positioning design, simple installation for vertical or horizontal direction

● Supporting dual (DC-in / battery) input as power redundancy