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| Categories | Power Over Ethernet Injector |
|---|---|
| Brand Name: | E-link |
| Model Number: | LNK-INJ301-30 |
| Certification: | CE, ISO9001, RoHS, FCC |
| Place of Origin: | Guangdong, China |
| MOQ: | 1 piece |
| Price: | $39-$48 |
| Payment Terms: | T/T,Western Union,MoneyGram |
| Supply Ability: | 2000pcs/month |
| Delivery Time: | 2-7 days |
| Packaging Details: | Gigabit PoE Injector Standard Export Package |
| Model: | LNK-INJ301 |
| Ethernet Ports: | 1x RJ45 Data In, 1x RJ45 PoE Out |
| PoE Standard: | IEEE 802.3af/at |
| Input Power: | 12~48VDC, Terminal Block |
| Dimensions & Weight: | 95 × 70 × 30 mm, 0.25 kg |
| Mounting: | DIN-Rail & Wall-mount, IP40 aluminum housing |
| Company Info. |
| E-link China Technology Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Industrial Gigabit PoE+ Injector 12~48VDC 30W per Port DIN-Rail Mount
Overview
The LNK-INJ301 is a hardened industrial Gigabit PoE+ injector that delivers both data and
power over a single Ethernet cable. Supporting IEEE 802.3af/at devices, it allows non-PoE
switches to connect PoE cameras or access points up to 100 meters. Designed for harsh
environments, it operates from -40°C to 80°C and features a wide 12~48VDC input range,
DIN-Rail and wall-mount support, and built-in surge/ESD protection for reliable industrial
deployments.
Features
Wide Voltage Range: 12~48VDC input for high availability
High-Power PoE+: Up to 30W per port (IEEE 802.3at)
Gigabit Ethernet Support: 10/100/1000Base-TX, forward/filter at 1.488Mpps
Industrial Reliability: Hardened aluminum case, -40°C to 80°C operation
Flexible Mounting: DIN-Rail or wall installation
Protection & Diagnostics: Surge and ESD protection, extensive LED indicators
Technical Indexes
Standards: | IEEE802.3af Power over Ethernet |
IEEE802.3at Power over 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: | Cat5 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-INJ301 | 12~48VDC Power Input Industrial Gigabit 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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