# UGREEN serial to USB cable adapter RS-232 to USB Type-A, 2 m (model 20222)

**URL:** https://aio.lv/en/product--ugreen-20222--11861439
**Data updated:** 2026-03-09 17:38 (EET)
**Category:** USB Data Cables
**Manufacturer:** UGREEN
**Manufacturer code:** 20222
**EAN:** 6957303822225
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 11.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ugreen-20222--11861439

## 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

UGREEN 20222 is a 2 m cable adapter that converts RS-232 serial signals to USB Type‑A for connecting legacy serial devices to modern USB ports. The cable features an RS‑232 connector on one end and a USB Type‑A plug on the other, suitable for linking industrial equipment, POS terminals, modems, and older measurement instruments to PCs or hubs.

## Long description

UGREEN 20222 is a 2 m serial-to-USB cable adapter that converts RS-232 serial signals to a USB Type-A connection. It provides a direct physical link between legacy devices with DB9/RS-232 ports and modern computers or USB hubs with Type-A ports, enabling data exchange, configuration and control without requiring separate RS-232 ports on the host. The cable integrates an RS-232 connector on one end and a USB Type-A plug on the other, designed for straightforward connection and reliable serial communication at common serial settings.
Advantages
This adapter simplifies connecting industrial equipment, POS terminals, modems and older measurement instruments to contemporary PCs by translating RS-232 signalling to USB. The 2 m length offers flexibility in workplace layout while keeping a compact single-cable solution. Built around a well-known serial chipset, the cable supports common serial features such as automatic handshake and standard baud rate configuration, and is compatible with mainstream operating systems that provide the required drivers.
Suitable for
 Connecting POS devices and receipt printers with DB9/RS-232 ports to modern PCs
 Linking industrial controllers, PLCs or measurement instruments to laptops or desktops
 Using with serial modems, barcode scanners and label printers
 Configuring routers, switches or other network equipment that use serial console ports
 Data transfer and configuration for legacy devices in labs, workshops and field service
Key specifications
 Connector type (device end): RS-232 (DB9 form factor, straight male)
 Connector type (host end): USB Type-A straight male
 Cable length: 2 m
 Serial features: supports standard baud rates and automatic handshake
 Data transfer: USB 2.0 class speeds suitable for serial communication (over 1 Mbps nominal for practical use cases)
 Compatibility: supports major desktop and laptop operating systems with appropriate drivers
How to use
Plug the RS-232 connector into the serial port of the legacy device and insert the USB Type-A plug into an available USB port on the computer or hub. Install or verify the appropriate driver on the host system if it is not automatically recognized; many modern systems detect common serial-to-USB chipsets and install drivers automatically. After driver installation, configure the virtual COM port and set the required baud rate, parity, data bits and stop bits in your terminal software or device management application to match the connected device.
Usage recommendations
Use a stable USB port on the host (avoid unpowered USB hubs for critical connections), confirm driver compatibility with the host OS version, and set matching COM port parameters in your software. For industrial or long-term installations, secure the cable and avoid sharp bends or tension to ensure reliable serial communication.

## Specifications

### Features

| Feature | Value |
|---|---|
| Connector 1 | RS-232 |
| Connector 2 | USB Type-A |
| Plug and Play | Yes |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Weight & dimensions

| Feature | Value |
|---|---|
| Cable length | 2 m |

## FAQ

### How much does the UGREEN RS-232 to USB Type-A cable 2 m (20222) cost, and is it available for purchase?

The price is 14.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 UGREEN 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 UGREEN 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: connector 1, connector 2, cable length, 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/11861439/67260889_large.webp