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

Model:LNK-IPE104-30

Overview

The LNK-INJ301-90 is a robust Industrial Gigabit 95W 802.3bt PoE++ Injector (12~48VDC),

built to meet the rigorous demands of industrial environments. This industrial-grade device

comes equipped with a 12~48V DC input and a voltage booster, ensuring stable power

supply even in fluctuating industrial power systems.

As an Industrial Gigabit 95W 802.3bt PoE++ Injector (12~48VDC), it enables seamless

connection between non-PoE LAN switches and PoE devices such as high-power

industrial cameras, advanced access points, and heavy-duty sensors, with a maximum

transmission distance of 100 meters. Both its Ethernet port (for linking to switches) and

PoE Out port (for connecting to PoE devices) support 10/100/1000Base-T standards

and comply with IEEE 802.3ab, guaranteeing gigabit-level data transmission efficiency.

What sets this Industrial Gigabit 95W 802.3bt PoE++ Injector (12~48VDC) apart is its

ability to deliver 95W PoE output, adhering to IEEE 802.3bt / LTPoE++ standards, which

makes it ideal for powering high-consumption PoE devices in industrial setups. Its

hardened design ensures resistance to vibration, shock, and extreme temperature

variations, making it a reliable choice for factory automation, outdoor industrial surveillance,

and other harsh industrial applications where durability and performance are paramount.

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 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

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.

Application

Product Tags:

Industrial Gigabit PoE Extender

Gigabit PoE Extender

Industrial 1-Port 802.3at 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-IPE104-30
Certification:	Iso9001, CE, ROHS, FCC
Place of Origin:	China
MOQ:	1pcs
Price:	$29.9-389
Payment Terms:	T/T,Western Union,MoneyGram,PayPal
Supply Ability:	1000/Month
Delivery Time:	1-3 working days
Packaging Details:	PoE Swith Standard Carton Packaging
Cascade connection:	Support 3 grade
PoE Power Supply Type:	Mid-span and End-span
Switching Capacity:	10Gbps
Jumbo Frame:	10K bytes
Storage Temperature:	-40°C to 85°C (-40°F to 185°F)
Dimensions (WxDxH):	95 x 70 x 30 mm 0.25Kg