Gigabit 30W IEEE802.3at PoE Injector High-Power 48V for IP Devices
Overview
The LNK-POE300AT delivers up to 30W of IEEE802.3at power over Cat5/5e/6 cables for
wireless APs, IP cameras, and VoIP devices. Compact and desktop-friendly, it features
plug-and-play installation, energy-efficient operation, and multiple protection mechanisms,
ensuring reliable Gigabit PoE connectivity up to 100 meters.
Features
High-Power PoE – 30W output over 2-pair cable, IEEE802.3af/at compliant
Gigabit Ethernet – Supports 10/100/1000Base-T connections
Plug & Play – No configuration required for quick deployment
Energy Efficient – High efficiency >85%, low idle <0.5W
Protection Mechanisms – Over-voltage, overload, short-circuit, and thermal protection
Status LEDs – Power and PoE indicators for real-time monitoring
Compact & Lightweight – Desktop installation with 0.25kg plastic casing
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
Mechanical
Product Tags:
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Gigabit 30W IEEE802.3at PoE Injector High-Power 48V for IP Devices Images
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