10/100 and Gigabit 802.3af/at PoE Converters (TP-POE-1824G)

802.3af/at, Gigabit 18/24V passive PoE converter. 10/100/1000MB compatible. Power output up to 25W.


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The TP-POE-1824G is a unique Power over Ethernet adapter which converts an 802.3af/at 48VDC PoE input into an 18V or 24VDC regulated passive PoE output. The PoE output voltage is an external jumper selectable and capable of up to 25W power output.

This part is 10/100/1000MB compatible and has a 24W output.

They accept data-in and 802.3af/at PoE to a shielded RJ45 Jack and provide data-out and 18V or 24V PoE on the shielded RJ45 output jack. They work by supplying power to the remote device on the unused Ethernet pins 4,5(V+) and 7,8(V-). The Ethernet spec supports distances up to 100m (328 feet). They have various protections for surge, short circuit, overload and overvoltage.


  • Converts 48V 802.3af/at PoE Input to 18V or 24V Passive PoE Output
  • Run non-compliant equipment on 802.3af/at PoE switches
  • PoE output switchable between 18VDC and 24VDC
  • Remotely Power Equipment thru CAT5 Cable up to 100m
  • Short Circuit, Over Current and Over Voltage Protection
  • High Temperature Operation, 10/100 and Gigabit Ethernet Operation
  • Compact size – Floor / Desktop / Wall Mount
  • I.T.E. Power Supply, UL Listed
  • Wireless Access Points and Client Devices
  • IP Phone and Security Camera Systems


DC PoE Output Voltage (+/-2.5%)

18V or 24V (switchable)

Overvoltage Protection

22V or 28V

Ethernet Interface Speed


PoE Input (IEEE 802.3af/at)

36 – 60VDC

Output Current

1A @ 18V
1A @ 24V

Output Power

24W Max

Load Regulation


Ripple / Noise


EMC Standards

FCC Class B NE55022 Class B

Safety Standards

UL1950, CSA 22.2 & TUV EN60950

Operating Temperature

-30 to +60°C (-22 to +140°F)

Operating Humidity (RH)

5% – 90%

Storage Temperature

-40 to +80°C (-40 to +176°F)

Dimensions (LxWxH)

85 x 76 x 36mm (3.4 x 3 x 1.4″)


150g (5.3oz)



Weight 0.3 lbs
Dimensions 4.8 × 3.3 × 1.5 in
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