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E-link Gigabit 90W PoE Injector The LNK-INJ301-90 product is an Industrial hardened Gigabit single-port PoE IEEE 802.3bt / LTPoE 95W 10/100/1000Base-TX PoE Injector with 12~48V DC Input and Voltage Booster. It allows you to connect the PoE device such as camera and access point with a non PoE LAN switch within the distance of 100m. Overview The LNK-INJ301-90 represents a high-performance industrial PoE injector engineered for demanding network environments requiring robust power delivery. This advanced Gigabit PoE injector complies with IEEE 802.3bt standards and supports LTPoE technology, delivering up to 95W of power to connected devices. Designed as a single-port PoE injector, it enables seamless integration of high-power devices into existing network infrastructure without requiring PoE-enabled switches.This industrial-grade PoE injector features a wide 12-48V DC input range with integrated voltage boosting technology, ensuring stable power output even with lower input voltages. The high-power PoE injector maintains full Gigabit Ethernet performance across both data input and powered output ports, supporting 10/100/1000Base-T connections while transmitting both data and power up to 100 meters. Its ruggedized construction makes this hardened PoE injector suitable for industrial applications where reliability is critical.The sophisticated power sourcing PoE injector incorporates intelligent detection circuitry that automatically identifies compatible powered devices while protecting non-PoE equipment from damage. This industrial-grade PoE injector is ideal for powering high-demand devices such as PTZ cameras, wireless access points, and industrial equipment that require substantial power budgets. The unit’s robust design ensures operation in challenging environments, providing network designers with a reliable power over ethernet injector solution for expanding network capabilities. Dual-Port Network Interface Design Features one RJ45 data input and one PoE output port, enabling simultaneous data and power transmission over standard Ethernet cabling. High-Power LTPoE Compatibility Supports up to 95W power delivery using LTPoE technology, providing sufficient power for demanding network devices. Application High-Power Industrial NetworksThis high-power PoE injector delivers 95W LTPoE power to motorized PTZ cameras, industrial wireless APs, and machine vision systems through Gigabit Ethernet transmission with DIN-rail mounting capability.Outdoor Critical InfrastructureSupporting extended temperature operation from -40°C to 80°C, this environmentally hardened injector powers outdoor high-power radios, long-range surveillance systems, and traffic monitoring equipment.Transportation and Railway SystemsThe railway PoE injector enables stable power delivery to onboard surveillance systems, passenger information displays, and vehicle communication equipment.Smart City DeploymentsIntegrated into urban infrastructure networks, this high-capacity PoE injector supports public safety cameras, digital signage systems, and traffic control equipment. Why Choose Us Multi-Standard PoE ComplianceCompatible with IEEE 802.3at/bt standards for both end-span and mid-span power sourcing equipment configurations.Gigabit Ethernet PerformanceMaintains full 10/100/1000Base-TX network speeds while delivering high-power PoE to connected devices.Comprehensive Status MonitoringIntegrated LED indicators provide real-time diagnostics for power status, network activity, and PoE operation conditions.Wide Voltage Input with Boost TechnologyAccepts 12-48V DC input range with integrated power booster function, ensuring stable output across varying input voltages.Dynamic Power Budget AllocationDelivers up to 95W PoE output at 48V input, 95W at 24V input, and 60W at 12V input, optimizing power delivery based on available input voltage. Technical Indexes EthernetStandards:IEEE802.3 10 BASE-T Ethernet IEEE802.3u 100 BASE-TX Fast EthernetIEEE 802.3ab 1000BASE-T Gigabit EthernetIEEE802.3 x Flow ControlProcessing Type:ForwardHalf-duplex, Full-duplexForward Filter Rate:1,488,000pps (1000Mbps)Cabling:Twisted-pair cable up to 100 meters (328ft)10BASE-T: 4-pair UTP Cat. 3, 4, 5, 5e, 6, 6A100BASE-TX: 4-pair UTP Cat. 5, 5e, 6, 6A1000BASE-T: 4-pair UTP Cat. 5e, 6, 6AMaximum Distance:Cat5 UTP up to 100mConnector:2x RJ45EnvironmentalOperating Temperature:-40°C to 80°C (-40°F to 176°F)Storage Temperature:-40°C to 85°C (-40°F to 185°F)Relative Humidity:5% to 95% non-condensingMTBF:>200,000hrsElectrical and MechanicalInput Power:12~48VDC (Terminal Block)Power Consumption:100W Max.Power over Ethernet:Standard:IEEE 802.3bt 4-pair Power over EthernetIEEE 802.3at Power over Ethernet PlusIEEE 802.3af Power over EthernetPort:RJ45Power Pin AssignmentData provide over pairs 1,2TX and 3,6RXPower over spare pairs 1,2,4,5( ) and 3,6,7,8(-)PoE Budget:Up to 95-watt PoE budget (48VDC)Up to 95-watt PoE budget (24VDC)Up to 60-watt PoE budget (12VDC)LED Indicators: Power:Power StatusPoE:PoE StatusDimensions (WxDxH):95 x 70 x 30 mmWeight:0.25KgCasing:IP40 Aluminum CaseMounting Options:DIN-Rail / Wall-mountStandard AccessoriesPackage ContentsLNK-INJ301-90User’s manualWall-mount kitDIN-mount kitRegulatory ApprovalsISO9001FCC part 15, Class AEN55022:2006 A1: 2007 Class ASurge Protection:RJ45: 1KVPower: 500VESD: 4KV/8KV Ordering Information ModelDescriptionLNK-INJ301-90Hardened Gigabit 1-port Ethernet Input 1-port 95W PoE Output Injector with 12~48V DC wide range power inputMounting Options► Default DIN-Rail Bracket installed; Wall Mount Bracket is included.Power Options► 120W/2.5A 48VDC Power Supply. Open Wire for Terminal Block► Power Supply is to be purchased separately. https://www.youtube.com/@E-linkChina
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