EnGenius EPA5090HBT 90W PoE Injector - 802.3af/at/bt - 2.5GbE Ethernet Over Power Adapter - 120/230V AC Input
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Product Features
Technical Overview
This PoE injector implements IEEE 802.3bt Type 3 & 4 specifications alongside backward compatibility with 802.3af and 802.3at standards. The 90W maximum output power enables support for power-hungry devices such as multi-radio access points, PTZ cameras with heaters, or digital signage displays. The 2.5GbE ports provide sufficient bandwidth for modern high-throughput network segments without creating bottlenecks.
Electrical specifications include 500 mA minimum and 950 mA maximum input current with automatic power adjustment based on connected device requirements. The unit incorporates comprehensive protection circuits to prevent damage from overloads, short circuits, or voltage fluctuations. Certifications include IEC 62328-1, UL 62328-1, FCC Class B, and EN 55032/55024 for electromagnetic compatibility and safety compliance.
Relevant factors for this section include Input Voltage, Minimum Input Current, Maximum Input Current, Input Ports. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Key Product Advantages
The EPA5090HBT provides a future-proof power solution that accommodates both current and emerging high-power PoE devices. Its 802.3bt compatibility ensures maximum power delivery efficiency while maintaining interoperability with existing infrastructure.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include High-Power Capability, Enhanced Connectivity.
High-Power Capability
Delivers up to 90W for demanding devices like multi-radio Wi-Fi 6/6E access points, high-resolution PTZ cameras with environmental controls, or digital signage with bright displays.
- Supports 802.3bt Type 3 & 4
- Backward compatible with af/at
- Automatic power negotiation
Enhanced Connectivity
2.5 Gigabit Ethernet ports prevent network bottlenecks when deploying high-throughput devices, ensuring both power and data requirements are fully met.
- Future-proof bandwidth
- Single-cable solution
- Reduced infrastructure complexity
Deployment / Use Cases
This injector is ideal for environments where electrical outlets are scarce or inconvenient, but network connectivity is readily available. It eliminates the need for separate power adapters near each device, simplifying installation and reducing cable clutter.
Common applications include powering ceiling-mounted wireless access points in offices or schools, outdoor IP cameras with heaters or blowers for extreme weather operation, and digital signage displays in retail or hospitality settings. The dual-voltage input makes it suitable for international deployments or facilities with mixed electrical systems.
Enterprise Wireless
Power high-performance Wi-Fi 6/6E access points that require more than 30W, particularly in dense user environments or areas with multiple simultaneous streams.
Surveillance & Security
Support advanced PTZ cameras with integrated heaters, wipers, or infrared illuminators that exceed standard PoE power budgets.
Physical Profile
The compact form factor (5.90" x 2.56" x 1.34") allows flexible placement on desks, shelves, or in network cabinets. The 354.4g weight ensures stability without excessive bulk. The design incorporates ventilation for heat dissipation during continuous high-power operation. Mounting options include desktop placement or optional rack mounting with appropriate accessories (not included).
The physical profile is practical for deployment planning because the dimensions and weight are clearly defined: 1.34" (34.04 mm), 2.56" (65.02 mm), 354.4 g. This helps confirm rack, shelf, desk, or cabinet fit before installation.
- Width
- 2.56" (65.02 mm)
- Height
- 1.34" (34.04 mm)
- Weight
- 354.4 g
- Length
- 5.90" (149.86 mm)
Highlights
- 90W maximum output power for high-demand devices
- Supports 802.3af/at/bt PoE standards
- 2.5 Gigabit Ethernet ports for high-speed data
- Dual voltage input (120V/230V AC)
- Compact dimensions: 5.90" x 2.56" x 1.34"
- Certified to IEC, UL, FCC, and EN standards
- Automatic power negotiation with connected devices
- Backward compatible with existing PoE infrastructure
Specifications
| Specifications | |
|---|---|
| Manufacturer | EnGenius Technologies, Inc |
| Manufacturer Part Number | EPA5090HBT |
| Brand Name | EnGenius |
| Product Model | EPA5090HBT |
| Product Name | 90W 802.3af/at/bt 2.5GbE Ethernet Over Power Adapter |
| Packaged Quantity | 1 |
| Product Type | PoE Injector |
| Power Description | |
| Input Voltage | 120 V AC,230 V AC |
| Minimum Input Current | 500 mA |
| Maximum Input Current | 950 mA |
| Maximum Output Power | 90 W |
| Interfaces/Ports | |
| Input Ports | 1 x 2.5 Gigabit Ethernet |
| Output Ports | 1 x 2.5 Gigabit Ethernet |
| Physical Characteristics | |
| Height | 1.34" (34.04 mm) |
| Width | 2.56" (65.02 mm) |
| Length | 5.90" (149.86 mm) |
| Weight (Approximate) | 354.4 g |
| Miscellaneous | |
| Certifications & Standards | IEC 62328-1: 2014 UL 62328-1 FCC Subpart 15 Class B EN 55032: 2012 / AC: 2013 EN 55024: 2010 IEEE 802.3bt Type 3 & 4 IEEE 802.3af/at |
User Manual
FAQ
What PoE standards does this injector support?
The EPA5090HBT supports IEEE 802.3af (PoE), 802.3at (PoE+), and 802.3bt (PoE++) standards. This includes compatibility with Type 3 and Type 4 devices under the 802.3bt specification, allowing it to deliver up to 90W for power-hungry equipment while maintaining backward compatibility with older PoE devices.
What devices can be powered with 90W output?
This injector can power high-demand networking equipment such as Wi-Fi 6/6E access points with multiple radios, PTZ security cameras with integrated heaters or wipers, digital signage displays, and some small network switches. Always verify the power requirements of your specific device to ensure compatibility with the 90W maximum output.
What input voltage does this PoE injector require?
The injector accepts both 120V AC and 230V AC input, making it suitable for use in North America (120V) and many international locations (230V). This dual-voltage capability provides flexibility for deployments in different geographic regions or facilities with mixed electrical systems.
What are the data speeds supported by the Ethernet ports?
Both the input and output ports support 2.5 Gigabit Ethernet (2.5GbE) speeds. This provides sufficient bandwidth for modern high-throughput devices without creating network bottlenecks, while maintaining compatibility with standard Gigabit Ethernet equipment through auto-negotiation.
What certifications does this product have?
The injector is certified to IEC 62328-1:2014, UL 62328-1, FCC Subpart 15 Class B, EN 55032:2012/AC:2013, and EN 55024:2010 standards. These certifications ensure compliance with international safety and electromagnetic compatibility requirements for commercial and industrial use.
How is this PoE injector typically deployed?
Common deployments include ceiling-mounted wireless access points in offices or educational facilities, outdoor security cameras with environmental controls, digital signage in retail environments, and any location where separate power outlets are unavailable or impractical. The injector connects between your network switch and the powered device, delivering both data and power over a single Ethernet cable.
| Qty | Price | Available |
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