E-link China Technology Co., Ltd.

E-link China Technology Co.,Ltd.
Professional Fiber Optical Communication and CCTV Security Transmission Product Manufacturer


About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Home ProductsPower Over Ethernet Injector

10/100/1000Base-T M12 Connector gigabit PoE Injector 30W 1 Port

China E-link China Technology Co., Ltd. certification
China E-link China Technology Co., Ltd. certification
The engineer solved our problem very quick, and the service is very good. Very professional factory.

—— Robert Lichtenstein-Canada

I had no concern, was buying and testing, so equipment is ok. So equipment and logistic is ok, we keep ordering and making business.

—— Anek – Thailand

I'm very satisfied with the media converter received, the OEM order quality is good.

—— Faize Akçaba-Turkey

E-link Sales are very professional, they give me not only product, but also solution. All E-link Fiber Media Converters and PoE Switches works well.

—— Patrícia Maia-Brazil

I'm Online Chat Now

10/100/1000Base-T M12 Connector gigabit PoE Injector 30W 1 Port

small.img.alt small.img.alt small.img.alt small.img.alt small.img.alt small.img.alt

Large Image :  10/100/1000Base-T M12 Connector gigabit PoE Injector 30W 1 Port

Product Details:
Place of Origin: China
Brand Name: E-link
Certification: CE/FCC/Rohs
Model Number: LNK-INJ301-M12
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiation
Packaging Details: Standard export package
Delivery Time: 5-8 days
Payment Terms: T/T, Western Union, MoneyGram, PayPal
Supply Ability: 10000 per Month
Detailed Product Description
Input Power:: 12~57VDC Power Consumption:: 36W Max.
Standard:: IEEE802.3af/at Port:: M12 Connector
Max. Power Per Port:: 30W Max
High Light:

M12 Connector Gigabit PoE Injector


1000Base-T Gigabit PoE Injector


30W 1 Port PoE Injector

EN50155 Industrial 1-port 10/100/1000 PoE Injector with 30W output M12 connector



Model: LNK-INJ301-M12



E-link EN50155 compliant PoE Injectors are designed for industrial applications, such as rolling stock, vehicle, and railway applications. The PoE Injector is an advanced IEEE802.3at compliant device with Intelligent Detection that provides 1-port 10/100/1000 Base-T(X) PoE output which is compliant with EN50155. It is specifically designed for the toughest industrial environments. The EN50155 PoE Injector uses M12 connectors to ensure tight, robust connections, and guarantee reliable operation during environmental disturbances, such as vibration and shock. The device does not turn on power until it detects a valid PoE signature from the PoE devices attached downstream in the network. This provides protection against damage to non-PoE compliant devices which may be connected to the Ethernet cable.

LNK-INJ301-M12 provides an integrated power solution with a wide range voltage of 12~57VDC for high availability applications.



  • 12~57VDC Power Input
  • Fully compliant with IEEE802.3af/at
  • Support 10/100/1000Base-TX for power and data output
  • Support DIN-Rail & Wall-mount installation
  • Use M12 connectors to ensure tight and robust connections
  • Extensive LED indicators for PoE diagnostics
  • Environmentally Hardened -40°C to 80°C (-40°F to 176°F) operating temperature


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
Connector: 2x M12 connector (8-pin female M12 A-coding)
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: 12~57VDC on 5-pin female M12 A-Coding
Power Consumption: 36W Max.
PoE (Power over Ethernet)
Standard: IEEE802.3af/at
Port: M12 connector (8-pin female M12 A-coding)
Max. Power per Port: 30W Max
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
FCC part 15, Class A, EN50155
EN55022:2006+A1: 2007 Class A
Surge Protection:
RJ45: 1KV
Power: 500V



Order Information

Model Description
LNK-INJ301-M12 EN50155 Industrial 1-port 10/100/1000M M12 PoE Injector 12~57VDC Power Input
Mounting Options ► Default DIN-Rail Bracket installed; Wall Mount Bracket is included.
Power Options ► Power Supply is to be purchased separately





10/100/1000Base-T M12 Connector gigabit PoE Injector 30W 1 Port 0

Contact Details
E-link China Technology Co., Ltd.

Contact Person: Mike

Tel: +8613686469576

Send your inquiry directly to us (0 / 3000)