# Cudy POE400 PoE adapter Gigabit Ethernet 56 V 90 W

**URL:** https://aio.lv/en/product--cudy-poe400--11206753
**Data updated:** 2025-12-31 08:37 (EET)
**Category:** PoE Adapters
**Manufacturer:** Cudy
**Manufacturer code:** POE400
**EAN:** 6971690791087
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 44.62 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--cudy-poe400--11206753

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Cudy POE400 is a PoE adapter providing Gigabit Ethernet connectivity with a 56 V output and 90 W power. It supports IEEE 802.3af, 802.3at, and 802.3bt standards, ensuring compatibility with various devices. The adapter features a maximum operating distance of 100 m and comes with LED indicators for PoE and power status. Its compact design makes it suitable for various networking applications.

## Long description

The Cudy POE400 is a compact PoE adapter that provides Gigabit Ethernet connectivity with a 56 V output and up to 90 W total power. It supports IEEE 802.3af (PoE), 802.3at (PoE+) and 802.3bt (PoE++) standards, offers a maximum operating distance of 100 m and includes LED indicators for PoE and power status. The unit has two RJ-45 Ethernet ports and a wall-mountable design suitable for small office and home network deployments.
Advantages
The POE400 supports multiple PoE standards (802.3af/at/bt) to power a wide range of devices and delivers full Gigabit Ethernet throughput. With a 56 V output and up to 90 W capability, it can supply sufficient power for cameras, access points and conferencing equipment. The adapter is compact, provides LED status indicators for easy monitoring and is designed for convenient wall mounting.
Suitable for
IP phones and VoIP conference systems
Indoor Wi‑Fi access points (802.11n/ac/ax)
Simple and PTZ IP surveillance cameras
AV-over-IP encoders/decoders and powered speakers
LED ceiling lighting panels (PoE++ compatible)
Key specifications
Standards: IEEE 802.3af, 802.3at, 802.3bt
Output voltage: 56 V
Maximum power: up to 90 W total (model rating)
Per-port power (typical at short distance): PoE 15 W; PoE+ 30 W (2-pair) / 60 W (4-pair); PoE++ 60 W (2-pair) / 90 W (4-pair)
Per-port power at up to 100 m: PoE 12.95 W; PoE+ 25.5 W (2-pair) / 51 W (4-pair); PoE++ 51 W (2-pair) / 71 W (4-pair)
Ethernet ports: 2 × Gigabit RJ-45
Max cable distance: up to 100 m
Colour: Black
How to use
Connect the POE400 to your network switch or router using a Gigabit Ethernet cable on the LAN side, then connect the powered device (PD) to the PoE port. Ensure the PD supports the relevant PoE standard (802.3af/at/bt) and that cable length does not exceed 100 m for reliable power delivery. Power the adapter from its external power source according to the manufacturer instructions and verify operation using the LED indicators for power and PoE status.
Usage recommendations
For optimal performance, match device power requirements to the appropriate PoE mode: use 802.3af for low‑power phones and simple cameras, 802.3at for larger APs and video phones, and 802.3bt for high‑power APs, PTZ cameras with heaters or LED lighting. Keep Ethernet runs within 100 m and use quality Cat5e or better cabling.

## Specifications

### Features

| Feature | Value |
|---|---|
| Plug and Play | Yes |
| LED indicators | PoE, Power |
| Wall mountable | Yes |
| Product colour | Black |
| Maximum operating distance | 100 m |
| Power protection features | Overload, Over current, Over voltage |
| Surge protection | Yes |
| Pin assignment & polarity | 1/2 (-), 3/6 (+),4/5 (+), 7/8 (-) |

### Power

| Feature | Value |
|---|---|
| AC adapter input voltage | 100 - 240 |
| AC adapter frequency | 50 - 60 |
| Input current | 1 |
| Power over Ethernet (PoE) voltage | 56 V |
| Output power | 90 W |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 10 - 80 |
| Storage temperature (T-T) | -20 - 70 |
| Operating temperature (T-T) | 0 - 45 |
| Storage relative humidity (H-H) | 10 - 80 |

### Packaging content

| Feature | Value |
|---|---|
| Power cord included | Yes |
| Number of products included | 1 pc(s) |

### Ports & interfaces

| Feature | Value |
|---|---|
| Ethernet LAN (RJ-45) ports | 2 |
| RJ-45 input ports | 1 |
| RJ-45 output ports | 1 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 46 mm |
| Width | 178.5 mm |
| Depth | 80 mm |

### Network

| Feature | Value |
|---|---|
| Networking standards | IEEE 802.3af, IEEE 802.3at, IEEE 802.3bt |
| Power over Ethernet (PoE) | Yes |
| Ethernet LAN data rates | 1000, 10, 100 |
| Ethernet interface type | Gigabit Ethernet |

## FAQ

### How much does the Cudy POE400 PoE adapter cost, and is it available for purchase?

The price is 53.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 107 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Cudy products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Cudy service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ethernet lan (rj-45) ports, power over ethernet (poe) voltage, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

### Where can I download the instructions for Cudy POE400 PoE adapter?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11206753/62024535_large.webp