Rugged 12–48V 2.5G Industrial PoE+ Injector with 30W Output
Rugged 12–48V 2.5G Industrial PoE+ Injector with 30W Output
Overview
The LNK-INJ401-30 is a compact and hardened industrial-grade PoE+ injector designed to provide up
to 30W of power to connected devices such as IP cameras, wireless APs, and IoT terminals. With
support for 10/100/1000/2.5G Base-T, wide 12–48V DC input, and extended temperature operation, it
delivers a reliable solution for powering PoE+ equipment in harsh industrial environments.
Features
Flexible Power Input: Operates on 12–48V DC for versatile deployment
High-Speed Data: Supports up to 2.5Gbps Ethernet transmission
PoE+ Output: Provides up to 30W per port, compliant with IEEE802.3af/at
Industrial Design: Aluminum alloy case with DIN-Rail and wall-mount options
Wide Temp Range: Stable performance from -40°C to +80°C
Compact Build: Small size (95 x 70 x 30 mm) and lightweight (0.25 kg)
Smart Diagnostics: LED indicators for quick power and PoE status monitoring
Technical Indexes
| Ethernet | |
| Standards: | IEEE802.3af Power over Ethernet |
| IEEE802.3at Power over Ethernet | |
| Processing Type: | Forward |
| Half-duplex, Full-duplex | |
| Forward Filter Rate: | 3,720,000pps (2.5Gbps) |
| Cabling: | 10/100/1000/2.5G Base-T: Cat6A 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: | 36W Max. |
| PoE (Power over Ethernet) | |
| Standard: | IEEE802.3af/at |
| Port: | RJ45 |
| Power Pin Assignment | 4/5(+), 7/8(-) |
| Max. Power per Port: | 30W Max per port (Alternative B Mode) |
| LED Indicators: | |
| Power: | Power Status |
| PoE: | PoE Status |
| Dimensions (WxDxH): | 95 x 70 x 30 mm |
| Weight: | 0.25Kg |
| Casing: | Aluminum Case |
| Mounting Options: | DIN-Rail / Wall-mount |
| 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-INJ401-30 | 12~48VDC Power Input Industrial 2.5G PoE+ Injector |
| Mounting Options | ► Default DIN-Rail Bracket installed; Wall Mount Bracket is included. |
| Power Options | ► Power Supply is to be purchased separately |
Application
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