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Other Fiber Optic & Networking Products► E-link Brand New Visual Intelligent PoE Injector
► LED screen with auto-scrolling real-time data dashboard: PoE voltage, PoE power, IEEE 802.3af/at, Mode A & Mode B classification, internal temperature, and more
► Wide AC input range: 85-265 V AC, 50-60 Hz
► Compliant with IEEE 802.3af/at/bt, total PoE++ PSE power budget up to 90W
► Supports 10/100/1000Base-T
The LNK-AIPSE301M90 series is a compact PoE injector independently developed by E-link. This gigabit high-power PoE injector enables connection between non-PoE LAN switches and IEEE 802.3 af/at/bt PoE++ end devices such as IP cameras and wireless access points, with transmission distances up to 100 meters.
Featuring an auto-scrolling LED display, this PoE injector allows engineers to read real-time device status without additional test tools. Monitored parameters include PoE voltage, PoE power, IEEE 802.3 class, Mode A & Mode B classification, and internal temperature.
It supports quick and easy cabling for PoE network deployment. Backward-compatible with IEEE 802.3 af/at/btstandards, this PoE injector delivers both data and power over a single Ethernet cable up to 100 m. It removes deployment constraints for IP security cameras and wireless APs caused by power-socket locations and separate AC cabling requirements. Fewer cables are needed, and power outlets on walls, ceilings or hard-to-reach locations are no longer mandatory. This significantly cuts installation time, while supporting packet forwarding over backup pairs.
Application Scenarios:
► PTZ speed dome cameras
► AIO (All-in-One) touch PCs
► Remote digital signage displays
► Other network devices requiring higher power input
► E-link Brand New Visual Intelligent PoE Injector
► LED screen with auto-scrolling real-time data dashboard: PoE voltage, PoE power, IEEE 802.3af/at, Mode A & Mode B classification, internal temperature, and more
► Wide AC input range: 85-265 V AC, 50-60 Hz
► Compliant with IEEE 802.3af/at/bt, total PoE++ PSE power budget up to 90W
► Supports 10/100/1000Base-T
► Low no-load power consumption: < 0.5 W
► Compliant with Limited Power Source (LPS) requirements
► Over-voltage, over-load, over-temperature and short-circuit protection
► 1 kV lightning surge protection on all ports
► Wide operating temperature: -10 °C ~ +60 °C (-14 °F ~ 136 °F)


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Access Mode |
10/100/1000BASE-T RJ45 to 10/100/1000BASE-T RJ45 PSE IEEE802.3af/at/bt |
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Ethernet |
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Standards: |
Standards Compliance IEEE 802.3 Ethernet |
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IEEE 802.3u Fast Ethernet |
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IEEE 802.3ab Gigabit Ethernet |
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IEEE 802.3x Full-Duplex Flow Control |
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IEEE 802.3az Energy Efficient Ethernet (EEE) |
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Processing Type |
Store-and-Forward |
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Forward Filter Rate |
14,880pps (10Mbps) |
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148,800pps (100Mbps) |
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1,488,000pps (1000Mbps) |
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AI Smart LED screen display Functions |
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PSE Supply Voltage |
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PoE Class |
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PSE Power Consumption |
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Temperature |
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Interface port |
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Ethernet Port |
1-Port 10/100/1000BASE-T Ethernet RJ45 interface Auto-negotiation, auto MDI/MDI-X |
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1-port 10/100/1000BASE-T RJ45 Support IEEE802.3af/at/bt |
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Cable: Cat 5e or above; Distance: ≤100 metersat1000M data rate, ≤250 metersat10M data rate |
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PoE (Power over Ethernet) |
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Standard |
IEEE802.3af/at/bt PoE++PSE (af:15.4W, at:30W, bt:60W/, bt:90W) |
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PoE Power Output |
90 Watts max. |
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Power Pin Assignment |
End-span + Mid-span:1/2(+), 3/6(-); 4/5(+), 7/8(-) |
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PoE Budget |
Up to 90-watt |
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PoE Power Supply Type |
802.3af/at/bt, End-span + Mid-span (If need passive PoE please contact customer service) |
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PoE Mode |
Compatible with Mode A and Mode B |
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Electrical and Mechanical |
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Input Power |
85 to 265V AC,50 to 60Hz |
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Power Consumption |
0.5W Max. |
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Dimensions (W x D x H) |
146x60x37mm |
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Weight |
400g |
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Casing |
ABS+PC |
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Mounting Options |
Wall Mount |
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Environmental |
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Operating Temperature |
-10°C to 60°C (-14°F to 136°F) |
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Storage Temperature |
-40°C to 85°C (-40°F to 185°F) |
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Relative Humidity |
5% to 95% non-condensing |
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MTBF |
> 200,000 hrs |
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Regulatory Approvals |
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ISO9001, CE, FCC Part 15 Class A, RoHS |
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EN55022:2006+A1: 2007 Class A |
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Surge Protection |
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RJ45: 1KV Power: 500W ESD: 4KV/8KV |
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Model |
Description |
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LNK-AIPSE301M90 |
AI LED screen display 1-Port 10/100/1000BASE-T RJ45 to 1-Port 10/100/1000BASE-T IEEE802.3bt 90W PoE++ Injector, 85 to 265V AC power input |