Gigabit PoE injector 5G7A

Gigabit PoE injector is a device manufactured in our company for the needs of wireless internet operators. As the only passive PoE device it can provide up to 1.5A power supply in an 1 Gbit/s Ethernet cable. This effect was achieved by using special high-current transformers for Ethernet signal lines, manufactured in Poland on our order. The power signal is introduced only on 4 lines in accordance with the passive PoE 100 Mbit/s, so the device is fully compatible with the slower LAN version.

PoE injector meets the power requirements from 12V to 56V. A practical solution is also the housing with height and depth of 1U and an optional DIN rail mounting bracket.

Basic features

RJ45 Ethernet connector
The RJ45 Ethernet connector is not intended for long-term current over 1A! We recommend using the highest quality RJ45 plugs - necessarily with gold-plated pins.

Examples of application

Technical specifications

Quantity of 1 GBit/s ports 5 x LAN, 5 x LAN+PoE
PoE standard 4+, 5+, 7–, 8–
Supply voltage (terminal peg) 12-56V DC
Maximum current per 1 PoE port 1.5A (no more than 1A recommended)
Maximum current on all ports ≤7A
Reverse polarity protection YES
Short circuit protection at the output YES 1.6A
Operating temperature range -20 to +65 °C
Dimensions (height x width x length) 45 x 78 x 170mm (without handles),
45 x 78 x 207mm (with handles)
Type of housing 1U with DIN rail mounting option
Weight 530g


Informacja techniczna - PoE injector 5G7A pl

Filename: Gigabit_PoE_Injector_5G7A_POEINJ-001_PL.pdf (2.2 MB)

Technical information - PoE injector 5G7A en

Filename: Gigabit_PoE_Injector_5G7A_POEINJ-001_EN.pdf (2.2 MB)