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24-Port 1U Rack Mount Passive PoE Injector with Power couples: 4.5 (positive pole) / 7.8 (negative pole)

Detalhes do produto

Lugar de origem: CHINA

Marca: E-link

Certificação: ISO9001, CE, ROHS, FCC

Número do modelo: LNK-POE-24P

Termos de pagamento e envio

Quantidade de ordem mínima: 1pcs

Preço: US$49-US$59

Detalhes da embalagem: HDMI Fiber Poe Injetor

Tempo de entrega: 1-3 dias úteis

Termos de pagamento: T/T, Western Union, MoneyGram, PayPal

Habilidade da fonte: 1000/mês

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Especificações
Destacar:
Tensão de entrada:
12-57VDC
Tensão de saída / potência:
12-57VDC, 1,5A MAX
Material:
Metal
Velocidade da Ethernet:
10/100Mbps pino 45+78-, 2 pares
Garantia:
2 anos
Dimensão (lxwxh):
482,6mm * 44,3 mm * 25mm
Tensão de entrada:
12-57VDC
Tensão de saída / potência:
12-57VDC, 1,5A MAX
Material:
Metal
Velocidade da Ethernet:
10/100Mbps pino 45+78-, 2 pares
Garantia:
2 anos
Dimensão (lxwxh):
482,6mm * 44,3 mm * 25mm
Descrição
24-Port 1U Rack Mount Passive PoE Injector with Power couples: 4.5 (positive pole) / 7.8 (negative pole)

24-Port 1U Rack Mount Passive PoE Injector

Model : LNK-POE-24P


Overview

The device in focus is a high-density 24-Port 1U Rack Mount Passive PoE Injector, engineered for large-
scale network deployments—capable of delivering stable remote power to up to 24 terminal devices
simultaneously via Ethernet wiring, with transmission distance extending to 100 meters (328 ft). As a
dedicated 24-Port 1U Rack Mount Passive PoE Injector, it adopts a 1U standard rack-mount design,
seamlessly fitting into data center server racks or network cabinets to optimize space utilization and
align with industrial-grade equipment room deployment norms.
This 24-Port 1U Rack Mount Passive PoE Injector serves as a cost-efficient upgrade solution to add
PoE capabilities to any non-PoE Ethernet switch or router, eliminating the need for costly infrastructure
replacement. It specializes in injecting electrical power into CAT-5, CAT-6, or CAT-7 Ethernet cables,
leveraging the mature passive PoE transmission mechanism: standard Ethernet uses 2 of the 4 twisted
pairs for data, while the injector utilizes unused pins 4/5 for positive power and 7/8 for ground—ensuring
zero interference between 10/100M data transmission and power delivery. Each of its 24 ports features
isolated power output, avoiding mutual signal disruption or cascading failures even when fully loaded
with devices.
Widely compatible with mainstream network equipment, the 24-Port 1U Rack Mount Passive PoE Injector
is ideal for powering high-density device clusters, including 4K IP cameras (dome, bullet, and high-speed
PTZ models), enterprise-grade IP videophones with multi-line support, WiFi 6/6E access points, and small
IoT gateways. Its 24-port configuration perfectly suits large-scale scenarios such as campus-wide surveillance
systems, multi-floor office network coverage, chain retail regional headquarters, and industrial park IoT device
deployments—centralizing power management and drastically reducing cable clutter.
Designed for operational efficiency and cost savings, this 24-Port 1U Rack Mount Passive PoE Injector supports
plug-and-play operation with no software configuration required, enabling rapid deployment by on-site technicians.
It eliminates the need for 24 separate power adapters and extra electrical wiring, slashing material costs and
installation manpower by over 60%. Equipped with a rugged metal chassis for heat dissipation and structural
stability, it ensures 24/7 reliable operation in high-load environments. Whether deployed in medium-to-large
enterprises, educational institutions, or smart city sub-systems, the 24-Port 1U Rack Mount Passive PoE Injector
combines high port density, rack-mount convenience, and passive PoE reliability to deliver a scalable, budget-
friendly solution for extending power and network connectivity to distributed edge devices.

Features

Panel 24 integrating passive POE injector suitable for powering up to 24 devices.

► The RJ45 connectors on one side are connected Ethernet ports with no power (switch) on the opposite side of the device used to connect power for Ethernet cable.

► Are used to power the two unused pairs of the Ethernet cable

► Power couples: 4.5 (positive pole) / 7.8 (negative pole)

► 19” 1U Rack Mount


Technical Indexes

Type

Passive POE power supply

Input Voltage

12-57Vdc

Input Current

16A max

 Input Type

 Passive 

Output Voltage / Power

12-57Vdc, 1.5A max

Output type

Single output

24*RJ45 connector ---POE

24*RJ45 connector ----LAN

Ethernet speed

10/100Mbps  

Pin 45+78-, 2 pairs

Internet standard

NO Compliance IEEE802.3AF/802.3AT 

Material

Metal

Approval

 CE/ROHS/FCC

Warranty

 2 year

Output Ripple

1% Max

Efficiency

≥80%

Response Time

<1ns

Combined Load Regulation

±3%

Combined Line Regulation

±5%

LED indicator

Power on, Green (With Plastic enclosure)

Operating Temp

0 to 40℃ (32 to 104℉)

Storage Temp

-20 to 85  ( -22 to 158 ℉)

Dimension (LxWxH)

482.6mm * 44.3mm * 25mm

Weight

5kg

Operating Humidity

10~ 90% Non-condensing



Ordering Information

LNK-POE-24P

24-Port 10/100M Passive PoE Power Supply: 24*RJ45 connector (POE) + 24*RJ45 connector (LAN), Input Voltage-12~57V, Output Voltage-12-57VDC 1.5A max


Application

24-Port 1U Rack Mount Passive PoE Injector with Power couples: 4.5 (positive pole) / 7.8 (negative pole) 0


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