Industrial Gigabit 5 Ports PoE NetWorks Switch Extender 30W IN+4 OUT Extend 400M

E-lnk Industrial Gigabit PoE Extender 1-IN 4-OUT

The LNK-IPE104-30 can obtain a maximum of 30-watt PoE power from 802.3at PoE+ input port and supplies a maximum of 25-watt PoE power budget for 4 PoE output ports, extending both the reach of Gigabit Ethernet Data and IEEE 802.3at Power over Ethernet over the standard 100m (328 ft.) Cat. 5/5e/6 UTP cable to 200m where up to 4 powered devices (PDs) can be powered at the same time.

Key Features

  • 10/100/1000Mbps Ethernet Ports Gigabit PoE Extender
  • 1 RJ-45 PoE/PD + 4 RJ-45 PoE/PSE
  • IP40-rated aluminum case
  • Can be Powered by IEEE 802.3at 30W Power Sourcing Equipment
  • Can Power IEEE 802.3af PoE, IEEE 802.3at Powered Devices
  • Extends an additional 100m for PoE network. Daisy chain support connection up to 3 PoE Extenders for a total PoE+ network extension of 400m (1,312 ft.)
  • Support DIN-Rail & Wall-mount installation
  • Environmentally Hardened -40°C to 80°C (-40°F to 176°F) operating temperature
Industrial Gigabit PoE Extender 30W IEEE802.3at IN + 4 OUT Extend 400 Meters IP40-rated Casing - LNK-IPE104-30

Multi-Port PoE Extension System

This industrial Gigabit PoE Extender features 1 PoE input port and 4 PoE output ports with 10/100/1000Mbps auto-negotiation capability.

Industrial Gigabit PoE Extender 30W IEEE802.3at IN + 4 OUT Extend 400 Meters IP40-rated Casing - LNK-IPE104-30
Industrial Gigabit PoE Extender 30W IEEE802.3at IN + 4 OUT Extend 400 Meters IP40-rated Casing - LNK-IPE104-30

Industrial-Grade Construction

Housed in IP40-rated aluminum casing with DIN-rail and wall-mount compatibility, this Gigabit PoE Extender operates reliably across -40°C to 80°C temperature range. 

Application

  • Outdoor Security Surveillance – Extends network connectivity to remote IP cameras and security devices in perimeter protection systems.
  • Industrial Automation Networks – Provides extended PoE power and data transmission for sensors and controllers in manufacturing facilities.
  • Intelligent Transportation Systems – Enables traffic monitoring device installation at extended distances from network infrastructure.
  • Wireless Network Deployment – Powers and connects outdoor access points and wireless bridges in campus networks.
  • Rail Transit Communications – Supports extended connectivity for passenger information systems and station security devices.
Industrial Gigabit PoE Extender 30W IEEE802.3at IN + 4 OUT Extend 400 Meters IP40-rated Casing - LNK-IPE104-30

Overview

The LNK-IPE104-30 Series is an advanced industrial-grade Power over Ethernet extender engineered for point-to-multipoint network expansion in demanding environments. Designed to efficiently convert one 802.3at PoE+ input into four 802.3af/at Gigabit PoE outputs, this robust Gigabit PoE Extender enables flexible deployment of multiple powered devices across extended network segments without requiring additional cabling or external power sources.

This industrial Gigabit PoE Extender intelligently manages power distribution, drawing a maximum of 30 watts from the input port and allocating up to 25 watts across its four output ports. By effectively doubling the transmission distance from the standard 100 meters to 200 meters over Cat. 5/5e/6 UTP cables, it provides both data connectivity and reliable power to devices such as IP cameras, wireless access points, VoIP phones, and access control systems. The extended reach makes it ideal for applications where network infrastructure is distant or difficult to access.

Featuring a compact, rugged design suitable for industrial environments, the LNK-IPE104-30 eliminates the need for extra electrical wiring and power adapters, significantly reducing installation complexity and total cost of ownership. Its plug-and-play functionality ensures quick deployment while maintaining stable Gigabit Ethernet performance and IEEE-compliant power delivery across all connected devices.

This Gigabit PoE Extender is particularly valuable in security surveillance systems, industrial automation networks, intelligent building management, and outdoor wireless deployments where centralized power management and extended connectivity are essential. By supporting multiple devices simultaneously over extended distances, the LNK-IPE104-30 provides network designers with a scalable, cost-effective solution for expanding PoE-enabled networks without compromising performance or reliability.

 

Why Choose Us

Long-Distance PoE Deployment – Daisy-chain up to 3 units for 400m total extension, supporting both 802.3af/at devices with full Gigabit speed

Certified Industrial Quality – ISO9001 & FCC certified with 100% burn-in testing ensures 99.9% reliability in mission-critical operations

Multi-Port Power Distribution – 1 PoE input + 4 PoE output design enables flexible power allocation for multiple connected devices

Versatile Power Compatibility – Can be powered by 802.3at 30W equipment while supporting both 802.3af and 802.3at powered devices

Rugged Environment Ready – IP40 metal housing with -40°C to 80°C operating range ensures reliable performance in extreme conditions

Technical Indexes

Ethernet Port

PoE Input Port

10/100/1000Base-TX RJ45,

IEEE 802.3at PoE Input

Input Power 50~57V DC, Max 30W

PoE Output Port

1*10/100/1000Base-TX RJ45, IEEE 802.3af/at PoE Output

Output Power: Max 25.5W in total, 25.5W@ 101m, 20W@ 200m

Cascade connection

Support 3 grade

Power over Ethernet

PoE Standard

IEEE 802.3af Power over Ethernet

IEEE 802.3at Power over Ethernet Plus

PoE Power Supply Type

Mid-span and End-span

PoE Pin Assignment

1/2(+), 3/6(-),4/5(+), 7/8(-)

Switch Property

Standards

IEEE 802.3 Ethernet

IEEE 802.3u Fast Ethernet

IEEE 802.3ab Gigabit Ethernet

IEEE 802.3x Flow Control

Forwarding Modes

Store and Forward

Transmission Distance

100m

MAC Table

8K

Switching Capacity

10Gbps

Packet Forwarding Rate

14.88Mpps

Flow Control

IEEE 802.3x pause frame for full duplex, Back pressure for half duplex

Jumbo Frame

10K bytes

Environment

Surge Immunity

6KV, Standard: IEC6000-4-5

ESD Protection

6KV 1a Contact Discharge Level 3,

 8KV 1b Air Discharge Level 3,

Standard: IEC61000-4-2

Protection Level

IP 40

Operating Temperature

-40°C to 80°C (-40°F to 176°F)

Storage Temperature

-40°C to 85°C (-40°F to 185°F)

Operating Humidity

0~95% (non-condensing)

Physical Parameter

Dimensions (WxDxH)

95 x 70 x 30 mm

Weight

0.25Kg

Casing

Aluminum Case

Mounting Options

DIN-Rail / Wall-mount

Certifications

Certifications

CE, FCC, RoHS

Ordering Information

Model

Description

LNK-IPE104-30

Industrial 1-Port 802.3at PoE+ to 4-Port 802.3af/at Gigabit PoE Extender

Mounting Options

► Default DIN-Rail Bracket installed; Wall Mount Bracket is included.

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