Advantech IEEE 802.3af/at Gigabit PoE+ Injector

The Advantech PoE+ injector, model family EKI-2701HP / EKI-2701HPI, is a compact, reliable solution for delivering both data and power over a single CAT5e/6 cable. Built to meet IEEE 802.3af/at standards, this PoE injector supports up to 30W to Power over Ethernet (PoE) enabled devices, enabling seamless deployment of networked devices like IP cameras, wireless access points, VoIP phones, and other powered network endpoints. With a rugged industrial design and wide input voltage range, it provides flexible compatibility with a variety of power systems, making it ideal for industrial environments, hospitality networks, retail locations, and smart building projects. The injector’s Gigabit data support ensures high-speed communication while simultaneously delivering power, allowing you to deploy powerful devices without additional AC outlets or complex cabling. Engineered by Advantech, a trusted name in industrial networking, this injector emphasizes reliability, ease of integration, and long-term performance, even in demanding environments.

• IEEE 802.3af/at compliance with 30W PoE+ — This injector delivers up to 30W of power to compatible PDs, enabling high‑power devices such as pan/tilt IP cameras, high‑definition wireless access points, and advanced IP phones to operate without separate power cables.
• Gigabit data transmission — Supports 10/100/1000 Mbps Ethernet throughput, ensuring fast, stable data transfer while supplying power over Ethernet. Perfect for bandwidth‑hungry devices and mission‑critical networks.
• Wide input voltage range (24–48 V DC) — Flexible power compatibility for diverse industrial power systems, uniting power supply simplicity with dependable operation across locations and installations.
• Industrial‑grade, compact design — Engineered for reliable performance in rugged environments, with sturdy construction and dependable operation that minimizes maintenance and downtime.
• Easy integration with existing networks — Standard RJ-45 ports, straightforward installation, and compatibility with Advantech EKI‑2701HP/HPI devices, allowing quick deployment in new or existing network architectures without complex configuration.

Technical Details of Advantech IEEE 802.3af/at Gigabit PoE+ Injector

• PoE Standard: IEEE 802.3af/at compliant
• Power Delivery to PD: Up to 30W per PoE port (PoE+)
• Data Rate: Gigabit Ethernet (up to 1000 Mbps)
• Input Voltage Range: 24–48 V DC
• Ports: PoE output and data input via standard RJ-45 interfaces (supporting IP devices and PDs)
• Application: Ideal for IP cameras, wireless APs, VoIP phones, and other PoE-enabled devices requiring reliable power and data over a single cable

How to install Advantech IEEE 802.3af/at Gigabit PoE+ Injector

Installing the Advantech PoE+ injector is a straightforward process designed for quick deployment in both new builds and retrofit projects. Follow these practical steps to ensure proper operation and optimal performance:

• Prepare power and network components: Acquire a suitable 24–48 V DC power supply that meets your site’s electrical standards. Have a CAT5e/6 Ethernet cable ready for the data link and the PoE connection to your PD.
• Connect the power input: Attach the 24–48 V DC power supply to the injector’s power input terminals or connector, following the manufacturer’s polarity guidelines. Ensure the power source is switched off during the connection to prevent accidental short circuits.
• Connect data from the network: Plug an Ethernet cable from your network switch or router into the injector’s data input port. This provides the network data stream to the injector, which will be combined with PoE power.
• Attach the PoE device: Use a CAT5e/6 cable to connect your IP camera, wireless access point, or other PD to the injector’s PoE output port. This single cable will carry both data and power to the device.
• Power up and verify: Apply power to the injector and observe the LED indicators for power and link status. Confirm the PD device powers on and communicates with the network. If needed, reboot the PD to establish a fresh connection.

Frequently asked questions

• Q: What devices can be powered by this PoE injector? A: It powers IEEE 802.3af/at compatible devices that require up to 30W, such as IP cameras, wireless access points, VoIP phones, and other PDs supported by PoE+.
• Q: Does it support Gigabit networking? A: Yes. The injector provides Gigabit data throughput, ensuring high-speed performance alongside PoE delivery.
• Q: What is the input voltage requirement? A: The injector accepts a wide input range of 24–48 V DC, allowing flexibility with different power systems and installations.
• Q: Is separate power supply needed for the PD? A: No. The injector delivers power to the PD over the Ethernet cable, eliminating the need for a separate power outlet for PoE devices.
• Q: Can I use this injector with any brand of PoE device? A: The injector is IEEE 802.3af/at compliant, so it works with PoE devices from various manufacturers that adhere to the same standard.
• Q: Are there any environmental or installation considerations? A: For industrial deployments, ensure proper heat dissipation, secure mounting, and protection from moisture and dust. Use shielded CAT5e/6 cables where EMI is a concern and follow local electrical codes for DC power connections.