# Serial converter repeater isolator RealPower 284515

**URL:** https://aio.lv/en/product--realpower-284515--3132712
**Data updated:** 2026-01-13 17:38 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** RealPower
**Manufacturer code:** 284515
**EAN:** 4040895006301
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 285.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 236.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--realpower-284515--3132712

## 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 RealPower 284515 is a USB 2.0 RS-422/485 serial converter/repeater/isolator designed for reliable data transmission. With a compact size of 483 mm width, 445 mm depth, and 135 mm height, it operates on an input voltage of 9 - 35 V and a stable operating voltage of 5 V. This device is ideal for industrial applications, ensuring isolation and protection for connected devices. Made in China, it combines functionality with durability.

## Long description

The RealPower 284515 is a USB 2.0 RS-422/485 serial converter, repeater and isolator engineered for reliable industrial data transmission. The device converts USB 2.0 to differential serial interfaces and provides galvanic isolation to protect host systems and field equipment. Its compact housing and wide input voltage range make it suitable for integration into control cabinets, automation systems and remote communication nodes.
Advantages
The device provides galvanic isolation between USB and RS-422/485 interfaces to reduce ground loop currents and protect connected equipment. Support for both RS-422 and RS-485 differential signalling enables flexible use with a variety of serial devices. The broad input voltage range supports 9–35 V supply voltages while using an internal stable 5 V operating rail for the converter electronics. Its compact dimensions allow installation in space-constrained environments and industrial enclosures.
Suitable for
Connecting legacy serial equipment to modern USB hosts in industrial control systems
Long-distance differential serial links using RS-422 or RS-485
Applications requiring galvanic isolation to protect sensors, controllers or PCs
Use inside control cabinets, test rigs or monitoring stations
Key specifications
Interface: USB 2.0 to RS-422/RS-485 differential serial
Functionality: converter, repeater and isolation
Operating voltage (device electronics): 5 V regulated
Supply voltage range: 9–35 V DC
Isolation: galvanic isolation between USB and serial ports
Physical dimensions: 483 mm (width) × 445 mm (depth) × 135 mm (height)
Suitable environments: industrial installations and control cabinets
How to use
Connect the unit to a USB host using the provided cable or a compatible USB 2.0 cable, and wire the RS-422/485 differential pairs to the target serial device according to the device pinout. Supply the unit with a DC voltage within the specified 9–35 V range; the converter electronics run on an internal regulated 5 V. Configure the host serial port parameters (baud rate, parity, data bits, stop bits) to match the connected serial device. If using RS-485 in multi-drop networks, ensure correct termination and biasing on the bus according to the network topology.
Usage recommendations
Install the unit inside a galvanically secure enclosure and route power and signal cables separately from high-voltage or high-current lines. For stable serial communication over long distances, use shielded twisted-pair cable and observe correct termination and biasing for RS-422/485. Verify supply voltage and polarity before powering the device to prevent damage.

## Specifications

| Feature | Value |
|---|---|
| Input voltage | 9 - 35 |
| Operating voltage | 5 V |
| Output interface | RS-422/485 |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Compliance certificates | CE |

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial ports quantity | 8 |
| Host interface | USB 2.0 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 135 mm |
| Width | 483 mm |
| Depth | 445 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |

### Performance

| Feature | Value |
|---|---|
| Chipset | FTDI |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | China |

### Features

| Feature | Value |
|---|---|
| Baud rate | 921.6 Kbit/s |
| Data bits | 7, 8 |
| Stop bits | 1, 2 |
| Parity bit | Even, Mark, N, Odd, Space |

## FAQ

### How much does the Serial converter RealPower 284515 cost, and is it available for purchase?

The price is 285.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 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, Installment. All transactions are 100% secure and encrypted.

### Can Serial converter RealPower 284515 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 RealPower 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 RealPower 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: host interface, 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.

## Image

https://aio.lv/img/cache/product/3132712/64204096_large.webp