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Gigabit PoE Injector IEEE802.3at 30W Compliant with Limited Power Source (LPS)

제품 세부 정보

원래 장소: 중국

브랜드 이름: E-link

인증: ISO9001, CE, ROHS, FCC

모델 번호: lnk-poe300at

지불 및 배송 조건

최소 주문 수량: 1pcs

가격: US$18-US$25

포장 세부 사항: HDMI 파이버 POE 인젝터 표준 상자 포장

배달 시간: 근무일 1-3 일

지불 조건: T/T, Western Union, Moneygram, PayPal

공급 능력: 1000/월

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사양
강조하다:
전향 필터 속도::
1,488,000pps (1000mbps)
케이블 링:
10/100/1000Base-T : Cat5 또는 위쪽에
최대 거리::
IEEE802.3AF/AT POE (30W) : 2- 쌍 UTP 고양이. 3, 4, 5, 최대 100m (328ft)
입력 전압 범위 ::
100-240V AC @50/60Hz.
저장 온도 ::
-20 ° C ~ 70 ° C (-4 ° F ~ 158 ° F)
치수 (W × D × H) ::
145 x 58 x 39mm
전향 필터 속도::
1,488,000pps (1000mbps)
케이블 링:
10/100/1000Base-T : Cat5 또는 위쪽에
최대 거리::
IEEE802.3AF/AT POE (30W) : 2- 쌍 UTP 고양이. 3, 4, 5, 최대 100m (328ft)
입력 전압 범위 ::
100-240V AC @50/60Hz.
저장 온도 ::
-20 ° C ~ 70 ° C (-4 ° F ~ 158 ° F)
치수 (W × D × H) ::
145 x 58 x 39mm
설명
Gigabit PoE Injector IEEE802.3at 30W Compliant with Limited Power Source (LPS)

Gigabit PoE Injector IEEE802.3at 30W

Model : LNK-POE300AT


Overview

The LNK-POE300AT is a high-performance Gigabit PoE Injector IEEE802.3at 30W, an IEEE802.3af/at
dual-certified midspan engineered for long-distance power delivery, ultra-fast gigabit network transmission,
and robust PoE output capability. As a dedicated Gigabit PoE Injector IEEE802.3at 30W, it prioritizes
compliance with IEEE802.3at (PoE+) standards—delivering enhanced power while retaining compatibility
with IEEE802.3af devices—and supports 10/100/1000Mbps adaptive Ethernet transmission, seamlessly
integrating with modern high-bandwidth network infrastructures.
This Gigabit PoE Injector IEEE802.3at 30W features a single indoor port design, capable of supplying a
stable maximum output power of 30W—meeting the elevated power demands of PoE+ powered devices
(PDs) that require more than the 15.4W limit of basic PoE. It is ideally suited for powering power-hungry
terminal equipment, including 802.11ax high-bandwidth wireless access points (WAPs), pan-tilt-zoom
(PTZ) cameras with infrared night vision and AI analytics, dome IP cameras with 4K video recording, IP
videophones with touchscreen displays, industrial thin clients, and multi-sensor IoT gateways—ensuring
consistent operation even in data- and power-intensive scenarios.
A core advantage of the Gigabit PoE Injector IEEE802.3at 30W lies in its broad compatibility and robust
safety: it fully supports IEEE802.3af/at PDs and maintains backward compatibility with all IEEE802.3af/at-
compliant terminals, eliminating risks of device damage from power mismatches. Built-in protective mechanisms
—including overcurrent, overvoltage, short-circuit, and over-temperature protection—further enhance deployment
reliability, making it suitable for long-term 24/7 operation. Its plug-and-play installation requires no software
configuration: simply connect the injector to a non-PoE gigabit switch (via the data input port) and an AC power
source, then link the output port to the target device via standard Cat.5e/6 UTP cable. This leverages existing
Ethernet cabling to transmit both gigabit data and 30W power simultaneously, avoiding costly additional power
wiring and simplifying deployment.
Engineered for practicality, this injector excels in long-distance power-data co-transmission (up to 100 meters
via standard cabling), addressing the challenge of powering remote edge devices in scenarios like medium-sized
security surveillance systems, enterprise-grade wireless coverage networks, and smart retail deployments. With its
IEEE802.3at compliance, stable 30W output, and gigabit transmission capability, the Gigabit PoE Injector IEEE802.3at
30W offers a cost-effective, future-proof solution for upgrading non-PoE networks to support high-performance PoE+ 
devices.

Features

Up to 30W of PoE Power

► Compliant with IEEE802.3af/at Standard

► Support 10/100/1000Base-T

► Compliant with Limited Power Source (LPS)

► High Efficiency > 85%

► Low No Load Power Consumption < 0.5W

► Provide 2 LED indicators include Power LED(Green) and PoE LED(Orange)

► Over-Voltage/Load/Temperature & Short Circuit protections

► Plug & Play, no configuration required

► Safe and Reliable Power to WLAN Access Points

► Automatic Detection and Protection of Non-standard Ethernet Terminals

► Injects 48V DC through a CAT 5 cable, use all 2 pairs into remote devices such as wireless AP, IP phone, web camera and other functions


Technical Indexes

Ethernet

Standards:

IEEE 802.3 10Base-T Ethernet

IEEE 802.3u 100Base-TX Fast Ethernet

IEEE 802.3ab 1000Base-T Gigabit Ethernet

Processing Type:

Forward

Half-duplex, Full-duplex

Forward Filter Rate:

1,488,000pps (1000Mbps)

Cabling:

10/100/1000Base-T: Cat5 or above

Maximum Distance:

IEEE802.3af/at PoE (30W): 2-pair UTP Cat. 3, 4, 5, up to 100m (328ft)

Connector:

LAN: 1 x RJ-45 STP, “Data” Input Port

POE: 1 x RJ-45 STP, “Data + Power” Output Port

AC Connector: 1 x AC Input power socket, IEC-60320 C13

Environmental

Operating Temperature:

-10°C to 50°C (14°F to 122°F)

Storage Temperature:

-20°C to 70°C (-4°F to 158°F)

Relative Humidity:

5% to 95% non-condensing

MTBF:

>200,000hrs

Electrical and Mechanical

Input Voltage Range:

100-240V AC @50/60Hz.

Output Voltage:

DC 48V

Power Consumption:

30 watts max.

PoE (Power over Ethernet)

Standard:

IEEE 802.3af

IEEE 802.3at

Port:

RJ45

Pin Assignment

Data provide over pairs 1/2(+) and 3/6(-)

Power over spare pairs 4/5(+) and 7/8(-)

PoE Power Output

DC 48V/30-watt PoE via 2-pairs

LED Indicators

Power:

Power Status

PoE:

PoE Status

Dimensions (W×D×H):

145 x 58 x 39mm

Weight:

0.25Kg

Casing:

Plastic Case

Mounting Options:

Desktop

Regulatory Approvals

ISO9001

FCC part 15, Class A

EN55022:2006+A1: 2007 Class A

Surge Protection:

RJ45: 1KV

Power: 500W

ESD: 4KV/8KV



Ordering Information

Model

Description

LNK-POE300AT

PoE Injector with Power Cord: 10/100/1000Mbps, IEEE 802.3at 30W


Application

Gigabit PoE Injector IEEE802.3at 30W Compliant with Limited Power Source (LPS) 0


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