Upgrade your Network: Stable 30W PoE+ Power for your Devices
Do you want to install a modern Wi-Fi 6 Access Point or a powerful surveillance camera, but your switch doesn't offer Power over Ethernet? No problem! The Ubiquiti U-POE-at is the smart and cost-effective solution. This compact injector feeds the required energy directly into your Ethernet Cable, supplying any 802.3at-compatible device with up to 30 watts. This instantly makes your existing Network ready for the future, without having to invest in a new, expensive PoE switch. It is the first choice among PoE Injectors / Power Supplies for demanding applications.
Maximum Protection for your Investment
Your hardware is valuable. That's why Ubiquiti has equipped the U-POE-at with comprehensive protection mechanisms. Robust surge protection (both differential and common mode) and electrostatic discharge (ESD) protection safeguard your connected devices, such as UniFi Access Points or IP Cameras, from damage caused by power disturbances or nearby Lightning Protection strikes. Reliable grounding via the included power cable safely dissipates dangerous voltages and ensures stable and long-lasting operation.
Hassle-Free Installation: Plug-and-Play in Perfection
You can skip complicated configurations. The U-POE-at follows the Plug-and-Play principle: you connect the 'LAN' port to your router or switch and the 'PoE' port to your end device – that's it. The injector automatically detects (handshake) how much power the device needs and reliably provides it. This simplicity, combined with its compact design, gives you the freedom to mount your devices exactly where reception or visibility is best, completely independent of available power outlets.
The Standard for Ubiquiti and Beyond
Although the U-POE-at is perfectly matched to the high-performance devices of the UniFi series like the U6-LR, you are not limited to the Ubiquiti ecosystem. Thanks to strict adherence to the international IEEE 802.3at standard, this injector is compatible with any PoE+ or PoE-enabled device (e.g., VoIP phones, cameras, Access Points) from other manufacturers. As an 'active' PoE Injector, it ensures that only compatible devices are powered, reliably preventing damage to non-PoE hardware.
Strengths & Notes at a Glance
- Pro: Delivers full 30W power for modern, power-hungry devices like Wi-Fi 6 APs.
- Pro: Comprehensive protection mechanisms against overvoltage and ESD protect end devices.
- Pro: Enables flexible installations of Network devices without a nearby power outlet.
- Pro: Easy plug-and-play installation without any configuration.
- Note: Does not have remote management functionality. Restarting the end device requires physically disconnecting it from power.
- Note: An LED for data activity indication is missing, which can complicate troubleshooting.
Specifications & Features
| Manufacturer: | Ubiquiti |
| Model: | U-POE-at |
| EAN: | 0817882027205 |
| Device Type: | Power over Ethernet (PoE) Injector |
| PoE Standard: | IEEE 802.3at (PoE+) |
| Backward Compatibility: | Yes, with IEEE 802.3af (PoE) |
| Maximum Output Power: | 30W |
| Output Voltage: | 48V DC @ 0.65A |
| Input Voltage: | 100—240V AC @ 50/60Hz |
| Maximum Input Current: | 0.75A @ 90V AC |
| Inrush Current: | <100A Peak at 26°C |
| Efficiency: | 87+% |
| Output Ripple: | Maximum 1% |
| Line Regulation: | ≤ 3% |
| Load Regulation: | ≤ 5% |
| Power Supply of Wire Pairs: | 2-Pair Power (Pins 4, 5 (+) and 7, 8 (-)) |
| LAN Port Speed: | 10/100/1000 Mbps (Gigabit) |
| 'Data In' Connector: | 1 x RJ45 Shielded |
| 'Data + PoE Out' Connector: | 1 x RJ45 Shielded |
| Power Connector: | 1 x IEC-320 C6 (Cloverleaf) |
| Switching Frequency: | Maximum 70 kHz |
| Surge Protection: | Differential and Common Mode Protection |
| Voltage Clamping (Data Lines): | 11V |
| Voltage Clamping (Power Lines): | 60V |
| Max. Surge Discharge Current (Power): | 1500A (8/20 µs) |
| Peak Pulse Current (Data): | 36A (10/1000 µs) |
| Shunt Capacitance (Data): | <5 pF |
| Protection Response Time: | <1 ns |
| Grounding: | Yes, via AC cable with protective earth |
| Dimensions (L x W x H): | 93 x 62 x 35 mm |
| Weight: | 156 g |
| Housing Material: | Plastic |
| Color: | White |
| Status Indicator: | 1 x Power LED |
| Remote Reset Capability: | No |
| Operating Temperature: | 0°C to 40°C |
| Storage Temperature: | -30°C to 70°C |
| Operating Humidity: | 10% to 95% (non-condensing) |
| Certificates: | CE, FCC, IC, UL |
| Environmental Compliance: | WEEE, Taiwan RoHS |
Scope of Delivery
| 1 x Ubiquiti U-POE-at Injector |
| 1 x Power cable with protective earth |
Frequently Asked Questions (FAQ)
Can I use the U-POE-at for a Ubiquiti U6-LR Access Point?
Yes, the U-POE-at is explicitly designed for high-performance devices like the UniFi 6 Long-Range (U6-LR) and delivers the required 30W according to the 802.3at PoE+ standard. It's an excellent choice for powering your UniFi Access Points.
Is this injector compatible with devices from brands other than Ubiquiti?
Yes, as long as the end device complies with the PoE standard IEEE 802.3at (PoE+) or 802.3af (PoE), it can be powered with this PoE Injectors / Power Supplies, regardless of the manufacturer. It's not limited to Ubiquiti Networks products.
Do I need this injector if I already own a PoE+ Switch?
No. If your Network Switch already has ports that support 802.3at PoE+, you do not need a separate PoE Injectors / Power Supplies. This injector is used to upgrade an existing non-PoE Network for PoE devices, effectively turning a standard Ethernet Switch into a PoE-capable one.
Does the U-POE-at support 2.5-Gigabit-Ethernet?
No, the ports of the U-POE-at are specified for 1-Gigabit-Ethernet (10/100/1000 Mbps). It cannot pass through higher speeds like 2.5 Gbps or 5 Gbps, so it's best suited for standard Ethernet Cables and Ethernet Switch connections.
What is the difference between the U-POE-at and passive PoE Injectors?
The U-POE-at is an 'active' PoE Injector. It communicates with the end device before power delivery to determine the required voltage and power (802.3at standard). This is safe and protects devices. Passive Injectors, on the other hand, always send a fixed voltage, which can cause damage to incompatible devices. Active PoE Injectors / Power Supplies offer greater safety and compatibility.
Can I connect an 802.3af device (15W) to this 802.3at injector (30W)?
Yes, this is safely possible. Thanks to the backward compatibility of the 802.3at standard, the PoE Injectors / Power Supplies recognizes that the connected device only requires 15W (802.3af) and provides only that power.
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