StarTech.com Industrial Gigabit Ethernet PoE Injector 30W 802.3at PoE+ Midspan 48V-56VDC

The StarTech.com Industrial Gigabit Ethernet PoE Injector is a rugged, high-performance midspan solution designed to power and connect network devices in challenging environments. Built for reliability, this injector delivers up to 30W of PoE+ power while maintaining Gigabit Ethernet data throughput, making it ideal for industrial cameras, wireless access points, VoIP phones, and other edge devices that require both data and power over a single Ethernet cable. With a wide operating temperature range and a sturdy industrial-grade enclosure, it stands up to cold, heat, dust, and vibration, ensuring continuous operation in factories, warehouses, transportation hubs, and outdoor enclosures. Whether you’re upgrading an existing network or deploying a new rugged solution, this PoE injector simplifies deployment by combining power and data delivery into one compact, easy-to-use midspan adapter.

• IEEE 802.3at PoE+ support up to 30W per PoE output, enabling reliable powering of high-demand devices such as IP cameras, high-power wireless access points, and other networked PDs (powered devices) that require extra current over Ethernet.
• Industrial-grade midspan design with a robust build and wide operating temperature, engineered to perform in harsh environments—from -40°C to +75°C—and withstand the demands of manufacturing floors, outdoor enclosures, and remote deployments.
• Gigabit Ethernet data path delivering full 10/100/1000 Mbps throughput, ensuring smooth video streams, fast file transfers, and responsive network performance for bandwidth-intensive devices.
• Simple 2-port configuration with 1 input port and 1 PoE output port, allowing straightforward insertion between a network switch and the powered device without complex setup or software configuration.
• Plug-and-play reliability designed for effortless installation, with a focus on long-term uptime in industrial settings and compatibility with standard PoE-enabled PDs, reducing cabling clutter and simplifying maintenance.

Technical Details of StarTech.com Industrial Gigabit Ethernet PoE Injector

• PoE Standard: IEEE 802.3at PoE+ (up to 30W on the output, capable of powering higher-demand PDs)
• Input Power: 48–56 V DC input supply, compatible with common industrial DC power sources
• Output Power: Up to 30W PoE power delivered to the connected device
• Data Throughput: Gigabit Ethernet (1 Gbps) on the data path for high-speed network performance
• Ports: 2 x RJ-45 Ethernet ports (1 Input, 1 Output) to insert between switch and PD
• Operating Temperature: -40°C to +75°C for reliable operation in extreme environments
• Enclosure: Industrial-grade housing designed to endure dust, vibration, and demanding factory conditions
• Compliance: Built to meet industry standards for PoE devices and rugged network equipment (intended for use in professional environments)

How to install StarTech.com Industrial Gigabit Ethernet PoE Injector

Follow these straightforward steps to deploy the StarTech.com PoE injector in your network quickly and safely. This guide assumes you already possess a PoE-enabled PD (such as an IP camera, wireless AP, or sensor) and a compatible network switch.

1) Plan placement and power availability. Identify a secure location close to your network switch and a suitable DC power source that provides 48–56 V DC. Ensure the environment is within the injector’s operating temperature range and away from excessive moisture or physical hazards.

2) Connect the network switch to the injector input. Use a standard Ethernet cable to link one RJ-45 port on your network switch to the injector’s input port. This establishes the data path from the switch to the injector before the PD receives power.

3) Connect the powered device to the injector output. Run another Ethernet cable from the injector’s PoE output port to the PD (the IP camera, wireless AP, or other device). This cable carries both data and power to the device.

4) supply the injector with DC power. Attach a 48–56 V DC power supply to the injector’s power input, following any labeling on the unit for polarity and connection. Ensure the power supply is properly rated for your environment and compliant with your installation standards.

5) Verify connectivity and PoE status. Check the LED indicators on the injector (if present) to confirm power is being delivered to the PD and that the data link is active. Use the PD’s status indicators or a network management tool to verify stability and performance at Gigabit speeds.

6) Test in operation. Power on the PD and perform functional checks—streaming video, accessing services, or measuring throughput—to ensure the device operates correctly under PoE+ power and network load. If issues arise, re-check cable integrity, verify power availability, and confirm that the PD is within the injector’s power capabilities.

7) Plan for expansion. If you anticipate adding more PoE devices, consider how you’ll scale with additional injectors or network switches that support PoE+, and maintain proper cable management to preserve performance and ease maintenance in an industrial setting.

Tip: For rugged installations, secure the injector in a protective enclosure or mounting bracket suitable for your environment. While installation is designed to be plug-and-play, giving extra protection against dust, vibration, solvents, and temperature changes can extend the life of the equipment in harsh facilities.

Frequently asked questions

Q: What devices can I power with this PoE injector?

A: This injector provides PoE+ power up to 30W, making it suitable for devices such as IP cameras, high-power wireless access points, VoIP phones, and other PDs that require both data and power over a single Ethernet cable. Always verify the PD’s power requirements to ensure compatibility with PoE+ output.

Q: Does it work with standard PoE (IEEE 802.3af) devices?

A: PoE+ injectors typically supply power at the higher end of the PoE spectrum. Many PDs designed for 802.3af can draw their required power from a PoE+ source, but if a device requires more than 15.4W, it will draw up to its rating within the PoE+ limit. For best results, check the PD’s power requirements and confirm compatibility with 802.3at PoE+ systems.

Q: Do I need any software configuration to use this injector?

A: No. The injector is designed to be plug-and-play. It does not require software configuration. Simply connect it between your switch and the powered device, provide DC power, and you’re ready to go.

Q: Can I use this injector in extreme temperatures?

A: Yes. The injector is engineered for industrial environments with a wide operating temperature range of -40°C to +75°C, making it suitable for cold storage facilities, outdoor enclosures, and other challenging locations.

Q: How do I troubleshoot if the PD isn’t receiving power?

A: First, verify the DC power supply is connected and delivering the correct voltage (48–56 V). Check that the input and output cables are securely connected and that the PD’s power requirements align with PoE+ capability. Inspect the LED indicators (if available) and test with a known-good PD to determine whether the issue lies with the injector, the PD, or the cabling.

Q: Is this suitable for critical applications?

A: The injector’s industrial design, rugged enclosure, and wide operating temperature make it well-suited for demanding industrial deployments. For critical applications, ensure redundancy in your network design and verify that PDs and power supplies meet your uptime requirements.