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White rectangular PoE injector with two Ethernet ports and power input

GRANDIX

GRANDIX POE-48-24W-G 48V PoE adapter satellite radio

SKU CH-HRVT-K6JEJ

48 V Power over Ethernet injector delivers 24 W to satellite radio with 110 V or 220 V AC input and 500 mA output

  • Product typeFM Modulator
  • Delivers 24 W to power remote devices
  • 48 V DC output matches PoE equipment requirements
  • Accepts 110 V and 220 V AC for worldwide use
  • Single Ethernet in and out simplifies cabling
  • 500 mA current rating supports standard PoE loads

48V PoE Injector for Satellite Radio

The GRANDIX POE-48-24W-G supplies 48V DC at 500 mA over a single Ethernet cable. It accepts 110 V AC or 220 V AC input and delivers up to 24 W of power. This unit is built for installers who need to run a satellite radio or FM modulator without a local mains socket.

One Ethernet in and one Ethernet out

Connect the injector between your network switch and the powered device using standard Ethernet cabling. The single input and output ports pass data while injecting 48V DC onto the line. This arrangement removes the need for a separate power supply at the radio location and keeps the installation tidy.

Replaces a dedicated AC adapter at the device

The injector upgrades a setup that would otherwise require a wall wart and a nearby outlet. The jump is worthwhile when the radio sits in a loft, mast or vehicle where mains power is absent but a network run is practical. It is not suited for devices that demand more than 24 W or a different voltage standard.

How it compares

Measured against everything we stock in Satellite & Weather Radios, at today’s prices. Recalculated every night.

Price $29.99
Typical for this category: the median of 36 items is $33.49.

Specifications

Product
Product typeFM Modulator

Questions about this item

What is the maximum sustained power output before the 24 W limit is reached?

The injector delivers up to 24 W at 48 V DC and 500 mA, so sustained loads above that level will hit the built-in power ceiling.

How much heat or noise does the unit produce when running continuously?

With no fan and a 24 W rating, the adapter runs silently and generates only modest warmth during all-day operation.

Which cables or devices must I already have to connect this injector?

You need two Ethernet cables and a device that accepts 48 V passive PoE; the injector itself provides 110 V or 220 V AC input and a single PoE output port.

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