Rugged 95W Industrial 2.5G PoE++ Injector with Wide 12–48V DC Input
Overview
The LNK-INJ401-90 is a high-performance industrial PoE++ injector
that delivers up to 95W output for
next-generation powered devices, including PTZ cameras, wireless
access points, and edge computing
equipment. Designed with a wide 12–48V DC input and integrated
voltage booster, it ensures stable
performance even in environments with unstable power supply. With
its hardened aluminum housing,
compact form factor, and broad operating temperature range, it
provides reliable power and data
connectivity for mission-critical industrial networks.
Features
Ultra High Power: Supports up to 95W PoE++ for heavy-duty devices
Flexible Power Input: Operates on 12–48V DC with built-in booster
2.5G Throughput: Ensures fast data + power delivery over 100m
Industrial Durability: IP40 aluminum enclosure for harsh conditions
Wide Temperature Range: Reliable from -40°C to +80°C
Installation Versatility: DIN-Rail and wall-mount ready
LED Status Indicators: Quick diagnostics for power and PoE
Technical Indexes
| Ethernet |
| Standards: | 10/100/1000/2.5G BASE-T Ethernet |
| Processing Type: | Forward |
| Half-duplex, Full-duplex |
| Forward Filter Rate: | 3,720,000pps (2.5Gbps) |
| Cabling: | 10/100/1000/2.5G BASE-T: CAT6 or above |
| Maximum Distance: | CAT6A UTP up to 100m |
| Connector: | 2x RJ45 |
| Environmental |
| Operating 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-condensing |
| MTBF: | >200,000hrs |
| Electrical and Mechanical |
| Input Power: | 12~48VDC (Terminal Block) |
| Power Consumption: | 100W Max. |
| Power over Ethernet: |
| Standard: | IEEE 802.3bt 4-pair Power over Ethernet |
| IEEE 802.3at Power over Ethernet Plus |
| IEEE 802.3af Power over Ethernet |
| Port: | RJ45 |
| Power Pin Assignment | Data provide over pairs 1,2TX and 3,6RX Power 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 Status |
| PoE: | PoE Status |
| Dimensions (WxDxH): | 95 x 70 x 30 mm |
| Weight: | 0.25Kg |
| Casing: | IP40 Aluminum Case |
| Mounting Options: | DIN-Rail / Wall-mount |
| Standard Accessories |
| Package Contents | LNK-INJ401-90 |
| User's manual |
| Wall-mount kit |
| DIN-mount kit |
| Regulatory Approvals |
| ISO9001 |
| FCC part 15, Class A |
| EN55022:2006+A1: 2007 Class A |
| Surge Protection: |
| RJ45: 1KV |
| Power: 500V |
| ESD: 4KV/8KV |
Ordering Information
| Model | Description |
| LNK-INJ401-90 | 2.5G Hardened 1-port Ethernet Input + 1-port 95W PoE++ Output
Injector with 12~48V DC wide range power input |
| Mounting 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. |
Application
