Maximum Reliability for Your Network Devices
The ALFA Network APOE03G is more than just a simple PoE Injector. It's your insurance against failures. Imagine your surveillance camera or WiFi Access Point failing just because a power source gives out. With the APOE03G, this scenario is a thing of the past. Thanks to its true power supply redundancy with two independent inputs – a DC barrel jack and a robust 3-pin screw terminal – the device switches instantly to the other source if one fails. This means uninterrupted PoE power supply for your critical components. Ideal for IP Cameras and other sensitive Network devices.
Limitless Flexibility in Power Supply
What truly sets the ALFA Network APOE03G apart is its incredible adaptability. With an extremely wide DC input voltage range of 5V to 57V, you are not dependent on standard solutions. You can connect it directly to a 12V car battery for mobile surveillance units, to a solar system for off-grid installations, or to a DC UPS for maximum fail-safety. This flexibility opens up entirely new possibilities for mobile and temporary network solutions or specialized sensors that require non-standard voltages. Your Gigabit PoE Adapter adapts to your needs.
Gigabit Performance Meets Smart Installation
The APOE03G is not only reliable and flexible but also powerful. It supports Gigabit Ethernet performance (10/100/1000 Base-T), ensuring that your data transfer never becomes a bottleneck. Whether you are using high-resolution video streams or fast WiFi standards, the full bandwidth is available to you. Installation is incredibly simple thanks to the practical PoE with screw terminal. Note that this is a passive PoE Midspan, which means the input voltage must match the required voltage of your end device. This prevents damage and ensures smooth operation.
Your Specialist for Demanding Environments
Whether in industry, on construction sites, or in remote areas – the ALFA Network APOE03G is made for demanding environments. Its ability to be connected directly to battery systems makes it the perfect industrial PoE converter for locations without stable AC power supply. It is IEEE 802.3af/at compatible (Mode B), making it a versatile solution for a wide range of passive PoE devices. Trust this Dual Power Input PoE injector to make your network infrastructure robust and fail-safe.
Strengths & Notes at a Glance
- Pro: True power supply redundancy through two independent power inputs (DC barrel jack and 3-pin screw terminal) for uninterrupted supply.
- Pro: Extremely wide voltage input (5V-57V DC) allows powering a variety of passive PoE devices with different voltage requirements.
- Pro: Gigabit Ethernet performance (10/100/1000 Base-T) ensures that data transfer speed is not a bottleneck.
- Note: Passive PoE injector, meaning the applied input voltage is directly passed through; no automatic voltage negotiation as with active PoE standards.
- Note: Power supply not included, a suitable DC power supply or another DC power source must be purchased separately.
Specifications & Features
| Manufacturer: | ALFA Network |
| Model: | APOE03G |
| Product Type: | Redundant PoE Injector / Adapter |
| Ethernet Standard: | 10/100/1000 Base-T (Gigabit) |
| PoE Type: | Passive PoE Midspan (Mode B, Pins 4/5 +, 7/8 -) |
| Number of PoE Ports: | 1x PoE-Out |
| Number of Data Ports: | 1x Data-In |
| Power Inputs: | 2 (1x DC Barrel Jack 2.1mm/5.5mm, 1x 3-Pin Screw Terminal) |
| Input Voltage: | 5V - 57V DC |
| Output Voltage: | Corresponds to the input voltage |
| Compatibility: | Passive PoE devices (IEEE 802.3af/at Mode B compatible) |
| Housing Material: | Robust Plastic |
| Operating Temperature: | -20°C to +60°C |
| Dimensions (approx.): | 80 x 45 x 25 mm |
| Weight (approx.): | 0.1 kg |
| EAN: | 4718050302369 |
Scope of Delivery
| 1 x ALFA Network APOE03G Redundant PoE Injector |
Frequently Asked Questions (FAQ)
What is the difference between an active and a passive PoE injector?
An active PoE injector (according to IEEE 802.3af/at) communicates with the end device before supplying power to negotiate the required voltage and power. A passive PoE injector, like the ALFA Network APOE03G, delivers the applied DC voltage directly via the Ethernet cable to the PoE pins, without prior negotiation.
What types of devices can I power with the ALFA Network APOE03G?
You can use it to power passive PoE-enabled network devices such as Wireless Access Points, IP phones, IP surveillance cameras, and other devices that are supplied with DC power via PoE (Mode B, pins 4/5 and 7/8). It is important that the input voltage of the injector matches the required voltage of the end device.
Do I need a special power supply for the ALFA Network APOE03G?
Yes, the ALFA Network APOE03G is supplied without a power supply unit. You will need an external DC power supply (with a 2.1mm/5.5mm barrel connector or via the screw terminal) or a battery/UPS that provides the voltage required for your end device, ranging from 5V to 57V DC.
What does "redundant PoE adapter" mean for this device?
"Redundant" means that the APOE03G has two independent power inputs (DC barrel connector and screw terminal) that can be used simultaneously or as a backup. If one power source fails, the device can automatically switch to the other to ensure an uninterrupted power supply to the connected network device.
Can I connect the ALFA Network APOE03G directly to a 12V car battery to power outdoor devices?
Yes, thanks to the wide voltage input of 5V to 57V DC and the screw terminal, the APOE03G can be connected directly to a 12V car battery. This allows compatible passive PoE devices (that require 12V) to be powered in mobile or remote installations where no fixed power supply is available.
Is the ALFA Network APOE03G suitable for use with Ubiquiti Nanobeams that require 24V passive PoE?
Yes, the APOE03G can be used for Ubiquiti Nanobeams that require 24V passive PoE, provided you power the injector with a 24V DC source. The pinout (Mode B, pins 4/5 and 7/8) is compatible with many passive PoE devices, including Ubiquiti.
Homepage: https://alfa.com.tw
