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

Model: LNK-IPE104-90

Overview

The LNK-IPE104-90 is a high-performance Industrial 1-Port 802.3bt PoE++ to 4-Port 802.3af/at

Gigabit PoE Extender, specifically engineered for point-to-multipoint PoE applications in industrial

environments. As an Industrial 1-Port 802.3bt PoE++ to 4-Port 802.3af/at Gigabit PoE Extender,

it excels in extending both data and power transmission to multiple devices, making it ideal for

scenarios like industrial surveillance networks, factory automation systems, and smart infrastructure

setups.

This Industrial 1-Port 802.3bt PoE++ to 4-Port 802.3af/at Gigabit PoE Extender draws a

maximum of 95 watts of PoE power from its 802.3bt PoE++ input port, then allocates a total of

75 watts of PoE power budget across its 4 PoE output ports—each compliant with 802.3af/at

standards. This design allows it to power up to 4 powered devices (PDs) simultaneously,

such as high-resolution industrial cameras, wireless access points, and IoT sensors, while

extending Gigabit Ethernet data and PoE power beyond the standard 100m limit. Using

Cat. 5/5e/6 UTP cables, it extends transmission reach to 200m (328 ft.), eliminating

the need for additional network switches in mid-range setups.

A key advantage of this Industrial 1-Port 802.3bt PoE++ to 4-Port 802.3af/at Gigabit PoE

Extender is its ability to add PoE ports without extensive new cabling, simplifying network

expansion. It also operates without an external power adapter, reducing installation complexity

and enhancing reliability in harsh industrial conditions—where space constraints and power

stability are critical. This makes it a versatile solution for flexible, cost-effective industrial

network deployment.

Features

► 10/100/1000Mbps Ethernet Ports

► 1 RJ-45 PoE/PD + 4 RJ-45 PoE/PSE

► IP40-rated aluminum case

► Can be Powered by IEEE 802.3at or High-Power PoE 95W Power Sourcing Equipment

► Can Power IEEE 802.3af PoE, IEEE 802.3at or High-Power PoE 95W 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

Technical Indexes

Ethernet Port
PoE Input Port	10/100/1000Base-TX RJ45, IEEE 802.3bt PoE Input Input Power 50~57V DC, Max 95W
PoE Output Port	1*10/100/1000Base-TX RJ45, IEEE 802.3bt/at PoE Output Output Power: Max 75W in total, 75W@ 101m, 65W@ 200m
Cascade connection	Support 3 grade
Power over Ethernet
PoE Standard	IEEE 802.3af Power over Ethernet IEEE 802.3at Power over Ethernet Plus IEEE 802.3bt Power over Ethernet Plus 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-IPE104-90	Industrial 1-Port 802.3bt PoE++ to 4-Port 802.3af/at Gigabit PoE Extender
Mounting Options	► Default DIN-Rail Bracket installed; Wall Mount Bracket is included.

Application

Product Tags:

4-Port Gigabit PoE Extender

1-Port Gigabit PoE Extender

PoE++ Gigabit PoE Extender

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

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Categories	PoE Repeater Extender
Brand Name:	E-link
Model Number:	LNK-IPE104-90
Certification:	CE, FCC, RoHS
Place of Origin:	China
MOQ:	1pcs
Price:	$29.9-389
Payment Terms:	L/C,T/T,Western Union,MoneyGram,PayPal
Supply Ability:	100PCS/Month
Delivery Time:	3-5 working days
Packaging Details:	Industrial PoE Switch Standard Carton Packaging
Storage Temperature:	-40°C to 85°C (-40°F to 185°F)
PoE Pin Assignment:	1/2(+), 3/6(-),4/5(+), 7/8(-)
MAC Table:	8K
Dimensions (WxDxH):	95 x 70 x 30 mm
PoE Power Supply Type:	Mid-span and End-span
Cascade connection:	Support 3 grade