EN50155 90W 5G Industrial PoE Injector with Rugged M12 Connectors
12–48V
Overview
The LNK-INJ501-90-M12 is a high-power industrial PoE injector
engineered for EN50155 railway and
transportation environments. Delivering up to 90W PoE++ output and supporting multi-gigabit Ethernet
speeds up to 5Gbps, it ensures reliable power and data for
demanding onboard systems such as IP
cameras, access points, and displays. With robust M12 connectors, a
hardened aluminum casing, and
an extended temperature range, it guarantees dependable operation
in harsh, vibration-prone
environments.
Features
EN50155 certified – built for railway and vehicle deployments
Wide input voltage: 12–48V DC, high availability applications
Supports multi-gigabit 10/100/1000M/2.5G/5G Base-T Ethernet
High-power PoE++ output up to 90W, IEEE802.3af/at/bt compliant
M12 connectors (A- or X-Coding) for shock- & vibration-proof networking
Extended temperature range: -40°C to +80°C operation
Durable aluminum case, compact size: 95 × 70 × 30 mm, 0.25 kg
Flexible mounting: DIN-Rail or Wall-mount options
Technical Indexes
| Ethernet |
| Standards: | IEEE802.3af Power over Ethernet |
| IEEE802.3at Power over Ethernet |
| IEEE802.3bt Power over Ethernet |
| Processing Type: | Forward |
| Half-duplex, Full-duplex |
| Forward Filter Rate: | 7,440,000pps (5Gbps) |
| Cabling: | 10/100/1000/2.5G/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 Input | 4-pin female M12 A-Coding |
| Power Consumption: | 95W Max. |
| PoE (Power over Ethernet) |
| Standard: | IEEE802.3af/at/bt |
| Port: | M12 connector (default 8-pin female M12 A-coding, X-coding
optional) |
| Max. Power per Port: | 90W 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-INJ501-90-M12 | EN50155 Industrial 1-port 10/100/1000M/2.5G/5G 90W 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
