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Small black rectangular PoE converter with two RJ45 ports

Ubiquiti Networks

Ubiquiti Networks INS-3AF-I-G 48V 802.3af to 24V passive PoE converter wireless accessory

SKU CH-0Y7Z-XY43W MPN INS-3AF-I-G

Converts 48V 802.3af PoE to 24V passive PoE over Gigabit Ethernet for compatible Ubiquiti devices

  • TypePoE Converter
  • ColorBlack
  • SpecificationsNetworking Interface: PoE In (802.3af): 1 x Gigabit RJ45 Por
  • FeaturesTransforms PoE Devices into 802.3af-Compliant Products Faste
  • Converts 48V 802.3af input to 24V passive PoE output
  • Gigabit RJ45 ports deliver faster throughput speeds
  • Operates reliably from 0 to 70 degree C
  • Adds ±15kV Ethernet isolation against ESD and surge damage
  • Works with 802.3af switches for remote power control

Indoor PoE Converter

The Ubiquiti Networks INS-3AF-I-G converts standard 48V 802.3af PoE input into 24V passive PoE output. It allows UniFi, UniFi Video and airMAX devices that require 24V passive power to operate from compliant 802.3af switches. The unit is built for indoor deployment only.

Gigabit RJ45 Pass-Through

A single Gigabit RJ45 port handles PoE input while a second Gigabit RJ45 port delivers converted power and data to the end device. Both ports support 100 Mbps or Gigabit Ethernet speeds for full throughput. The black enclosure adds ±15kV Ethernet isolation to reduce ESD and surge risk.

0 to 70 °C Operating Range

The converter functions reliably between 0 and 70 °C (32 to 158 °F) without active cooling. Passive operation means no fan noise in quiet environments. Maximum power output is 24V at up to 45W, drawing from the 802.3af source to enable longer cable runs with efficient high-voltage delivery.

Highlights

  • Converts 48V 802.3af input to 24V passive PoE output
  • Gigabit RJ45 ports deliver faster throughput speeds
  • Operates reliably from 0 to 70 degree C
  • Adds ±15kV Ethernet isolation against ESD and surge damage
  • Works with 802.3af switches for remote power control

Specifications

BrandUBiQuiTi
ModelINS-3AF-I-G
TypePoE Converter
ColorBlack
SpecificationsNetworking Interface:
PoE In (802.3af): 1 x Gigabit RJ45 Port
PoE Out (24V Passive): 1 x Gigabit RJ45 Port
Operating Temperature: 0 to 70 degree C (32 to 158 degree F)
Power Input: 48V, 802.3af
Max. Power Output: 24V, 0.5A
Power Method:
24V Passive PoE (Pairs 4, 5+; 7, 8 Return)
FeaturesTransforms PoE Devices into 802.3af-Compliant Products
Faster Throughput Speeds Using Gigabit Ethernet
Works with 802.3af Switches for Remote Control Power Applications
Shipping weight0.06 kg
Package size114 × 36 × 33 mm

Questions about this item

What Gigabit Ethernet standard does the 802.3af input port use, and what power level does it accept?

The single RJ45 input port accepts 48V power compliant with the 802.3af standard while passing Gigabit Ethernet data.

What physical mounting or orientation does this indoor converter require?

The compact black enclosure is designed for indoor placement only and connects inline between two RJ45 cables without brackets.

How do you wire the converter, and which connection order avoids damaging a 24V device?

Connect the 802.3af switch to the PoE In port first, then link the PoE Out port to the 24V passive device to ensure correct voltage conversion.

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