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EN50155 Industrial PoE Injector
, M12 PoE Injector
EN50155 Industrial 1-port 10 / 100 / 1000 PoE Injector with 30W output, M12 connector
EN50155 Industrial 1-port 10/100/1000 PoE Injector with 30W output, M12 connector
Model:LNK-INJ301-M12
overview
E-link EN50155 compliant PoE Injectors, represented by the high-performance EN50155
Industrial 1-port 10/100/1000 PoE Injector with 30W output, M12 connector, are engineered
for demanding industrial scenarios including rolling stock, railway vehicles, and metro systems.
As an advanced IEEE802.3at compliant device, this EN50155 Industrial 1-port 10/100/1000
PoE Injector with 30W output, M12 connector integrates Intelligent Detection technology,
delivering 1-port 10/100/1000 Base-T(X) PoE output that strictly adheres to EN50155 standards.
Designed to thrive in the toughest industrial environments, the EN50155 Industrial 1-port
10/100/1000 PoE Injector with 30W output, M12 connector employs rugged M12 connectors
to ensure tight, vibration-resistant connections—critical for maintaining operational stability
amid shocks, continuous vibration, and extreme temperature fluctuations common in railway
and vehicle applications. Its 30W output capability reliably powers PoE devices like industrial
IP cameras, sensors, and communication modules, while the Intelligent Detection feature adds
a layer of protection: the injector activates power only after identifying a valid PoE signature
from downstream devices, preventing damage to non-PoE compliant equipment connected
to the Ethernet cable.
The LNK-INJ301-M12 model, a standout in this series, offers an integrated power solution
with a 12~48VDC wide-range input, ensuring compatibility with diverse power systems in
high-availability settings. Compliant with global regulatory standards, this EN50155 Industrial
1-port 10/100/1000 PoE Injector with 30W output, M12 connector combines durability, safety,
and adaptability, making it an ideal choice for industrial networks requiring reliable power-
over-Ethernet functionality.
Features
► 12~48VDC 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
| Ethernet |
| 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) |
| 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 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 |
| ISO9001 |
| FCC part 15, Class A, EN50155 |
| EN55022:2006+A1: 2007 Class A |
| Surge Protection: |
| RJ45: 1KV |
| Power: 500V |
| ESD: 4KV/8KV |
Ordering Information
|
Model
|
Description
|
|
LNK-INJ301-M12
|
EN50155 Industrial 1-port 10/100/1000M M12 PoE Injector 12~48VDC Power Input
|
|
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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