

ONV-PSE3101AC Single-Port 100-Mbps PoE Power Injector
Product Overview
The ONV-PSE3101AC is a single-port, 100-Mbps PoE power injector specifically designed for PoE-enabled devices. It is manufactured in strict compliance with the IEEE 802.3af international standard, providing stable integrated network and power delivery to compliant powered devices. The device supports a wide AC input range of 100–240 V at 50–60 Hz, making it compatible with power grids across most regions worldwide. Its output specifications are DC 52 V, 15 W, and it defaults to the 1,2(+)/3,6(-) power‑injection wiring sequence. Featuring a desktop‑style installation design, it is easy to use and simple to install, offering superior performance and excellent cost‑effectiveness—making it an ideal choice for enhancing project quality while reducing construction and maintenance expenses.
Technical Specifications
1. Port Specification: Single 10/100 Mbps PoE port
2. Compliance Standard: IEEE 802.3af international standard
3. Input Parameters: AC 100–240 V, 50–60 Hz, 0.5 A
4. Power Injection Wiring Sequence: Default 1,2(+)/3,6(-)
5. Output Parameters: DC 52 V, 15 W
6. Installation Method: Desktop‑style mounting
7. Conversion Type: AC to DC
Core Operating Principle
As a PoE power injector, the ONV-PSE3101AC’s core function is to simultaneously transmit data and deliver power over Ethernet cables. Upon connection to an AC power source, the device first converts the AC mains voltage (100–240 V) into a stable DC output of 52 V. Then, using its built-in detection and identification module, it automatically verifies whether the connected terminal device complies with the IEEE 802.3af standard. Once compliance is confirmed, the device injects power into the Ethernet cable via the preconfigured 1,2(+)/3,6(-) wiring sequence, delivering both data signals and power to the terminal device. This eliminates the need for separate power cabling, enabling integrated network and power transmission.
Key Advantages
1. International Standard Compliance: Strict adherence to the IEEE 802.3af standard ensures automatic recognition of compliant powered devices, preventing damage to non‑compliant equipment and guaranteeing safe, reliable power delivery.
2. Wide Voltage Compatibility: Supporting a broad AC input range of 100–240 V, it adapts to power grids in most countries and regions worldwide, eliminating the need for additional voltage converters and expanding application scenarios.
3. Convenient Installation and Use: With a desktop‑style design, no complex wiring or mounting is required; simply plug in the power and connect the Ethernet cable to start operation. The straightforward installation process reduces construction complexity.
4. Excellent Cost‑Effectiveness: Offering superior performance at an attractive price point, it effectively controls project costs while meeting power‑supply needs.
5. Cost Reduction and Efficiency Gains: By supplying power to terminal devices through Ethernet cables, it minimizes traditional power‑line installations, significantly cutting construction and ongoing maintenance expenses and boosting overall project returns.
Core Product Value
- Complies with international standards, ensuring safe power delivery and minimizing the risk of equipment damage.
- Supports a wide AC input range, adapting to global power grids and expanding usage scenarios.
- Simplifies installation by reducing the need for separate power lines, lowering both construction and maintenance costs.
- Offers high cost‑effectiveness, balancing performance and affordability to enhance return on investment.
Target Customer Groups
Small and medium-sized business owners, general users, field technicians, system integrators, IT operations personnel, as well as professionals involved in outdoor projects and smart city initiatives can all select this PoE power injector based on their specific needs.
Application Scenarios
This product is suitable for network environments requiring high-density PoE power supply, finding widespread use in hotels, campuses, industrial parks, tourist attractions, supermarkets, factory dormitories, and small to medium-sized enterprises. It helps users build economical and efficient network systems. Specifically, it can power PoE‑enabled devices such as wireless access points, IP cameras, VoIP phones, and video intercoms, particularly in situations where remote power sources are unavailable, effectively extending the reach of traditional power‑line networks.
Solutions to Industry Pain Points
Addressing numerous challenges in contemporary network cabling projects, the ONV-PSE3101AC offers effective solutions: First, it resolves the issue of powering remote terminal devices by enabling power delivery over Ethernet cables, eliminating the need for separate power lines. Second, it mitigates the complexities and high costs associated with conventional power‑supply methods, streamlining installation and reducing construction and maintenance expenses. Additionally, it addresses the risk of damage to non‑compliant devices by strictly adhering to the IEEE 802.3af standard, automatically identifying compliant equipment to ensure safe power delivery. Furthermore, it overcomes the limitation of narrow voltage compatibility by supporting a wide AC input range, adapting to power grids across multiple regions and enhancing device versatility.
Frequently Asked Questions (FAQ)
Q1: Which devices can the ONV-PSE3101AC power?
A: This PoE power injector automatically detects and recognizes devices compliant with the IEEE 802.3af standard, including wireless access points, IP cameras, VoIP phones, video intercoms, and other PoE‑enabled terminals.
Q2: Can the power injection wiring sequence be adjusted?
A: The device defaults to the 1,2(+)/3,6(-) wiring sequence. If adjustment is needed, refer to the product manual for configuration instructions to suit different terminal device requirements.
Q3: Does this power injector support a wide AC input range?
A: Yes, it supports a wide AC input range of 100–240 V at 50–60 Hz, compatible with power grids in most countries and regions worldwide, eliminating the need for additional voltage converters.
Q4: What is the installation method?
A: It features a desktop‑style design, requiring no complicated mounting procedures. Simply place the device on a desk or suitable surface, connect the power, and attach the Ethernet cable to begin operation.