E-link China Technology Co., Ltd.
| Payment Terms | T/T,Western Union,MoneyGram |
| Supply Ability | 1000 pcs/month |
| Delivery Time | 3-8 working days |
| Packaging Details | PoE Injector Standard Export Package |
| Standard | IEEE802.3af/at, EN50155 railway compliant |
| Data Rate | 10/100/1000/2.5G Base-T(X) |
| Input Power | 12~48V DC via M12 A-Coding |
| Output Power | 1x port, up to 30W PoE |
| Casing | Rugged aluminum, compact & lightweight (0.25 kg) |
| Temperature | -40°C ~ +80°C operation |
| Brand Name | E-link |
| Model Number | LNK-INJ401-30-M12 |
| Certification | CE, FCC, RoHS, ISO9001 |
| Place of Origin | Guangdong, China |
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram | Supply Ability | 1000 pcs/month |
| Delivery Time | 3-8 working days | Packaging Details | PoE Injector Standard Export Package |
| Standard | IEEE802.3af/at, EN50155 railway compliant | Data Rate | 10/100/1000/2.5G Base-T(X) |
| Input Power | 12~48V DC via M12 A-Coding | Output Power | 1x port, up to 30W PoE |
| Casing | Rugged aluminum, compact & lightweight (0.25 kg) | Temperature | -40°C ~ +80°C operation |
| Brand Name | E-link | Model Number | LNK-INJ401-30-M12 |
| Certification | CE, FCC, RoHS, ISO9001 | Place of Origin | Guangdong, China |
EN50155 2.5G Industrial 30W PoE Injector with Rugged M12 Connectors 12–48V DC
Overview
The LNK-INJ401-30-M12 is a compact, EN50155-certified industrial PoE injector designed
for mission-critical applications in railway, vehicle, and rolling stock environments. Supporting
IEEE802.3af/at standards, it delivers up to 30W of power with Gigabit and 2.5G Base-T(X)
data speeds. Featuring secure M12 connectors, wide 12–48V DC input, and an extended
-40°C to +80°C operating temperature range, it ensures reliable operation under shock,
vibration, and other extreme conditions.
Features
EN50155 certified for railway and vehicle applications
Supports 10/100/1000/2.5G Base-T(X) high-speed data + power output
IEEE802.3af/at compliant, up to 30W PoE per port
Rugged M12 connectors (A-Coding default, X-Coding optional)
Wide 12–48V DC input power range with integrated protection
Compact aluminum housing: 95 × 70 × 30 mm, only 0.25 kg
Hardened design: -40°C to +80°C temperature tolerance
DIN-Rail & Wall-mount installation options
Intelligent PoE detection prevents damage to non-PoE devices
Built-in surge, ESD, and overload protection
Technical Indexes
| 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 |
| Connector: | 2x M12 connector (default 8-pin female M12 A-coding, X-coding optional) |
| 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: | 12~48V DC |
| Power Port | 4-pin female M12 A-Coding |
| Power Consumption: | 36W Max. |
| PoE (Power over Ethernet) | |
| Standard: | IEEE802.3af/at |
| Port: | M12 connector (default 8-pin female M12 A-coding, X-coding optional) |
| 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-INJ401-30-M12 | EN50155 Industrial 1-port 10/100/1000M/2.5G M12 PoE Injector 12~48V DC Power Input |
| Mounting Options | ► Default DIN-Rail Bracket installed; Wall Mount Bracket is included. |
| Power Options | ► Power Supply is to be purchased separately |
Application
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters... Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters...
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