# USB to RS422/485 Serial Adapter Cable 1-Port Sonstige ICUSB422, DB9M to USB-A, 1.8 m, COM retention

**URL:** https://aio.lv/en/product--sonstige-icusb422--11649140
**Data updated:** 2025-12-31 11:24 (EET)
**Category:** Cable Adapters & Converters
**Manufacturer:** Sonstige
**Manufacturer code:** ICUSB422
**EAN:** 0065030836548
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 96.49 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 79.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonstige-icusb422--11649140

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

This Sonstige ICUSB422 is a 1-port professional USB to RS422/485 serial adapter cable with COM retention, ideal for connecting legacy serial equipment to modern PCs. It features a DB9 male serial connector and a USB-A plug, a 1.8 m (6 ft) cable, and black housing. Suitable for industrial control, POS, instrumentation and device configuration where RS422/RS485 communication is required.

## Long description

The Sonstige ICUSB422 is a 1-port professional USB to RS422/485 serial adapter cable that adds an RS422 or RS485 serial port to a USB-enabled computer. The cable includes a 9-pin (DB9) male serial connector and a USB-A plug, measures 1.8 m (6 ft), is USB-powered and preserves COM port assignments so previously configured settings remain when reconnecting the adapter.
Advantages
The adapter provides COM port retention for consistent port mapping, requires no external power thanks to USB power, and uses an FTDI FT232RL chipset for wide driver compatibility and customization. Its compact, single‑port design makes it suitable for connecting legacy serial equipment without bulky power adapters.
Suitable for
Industrial control systems using RS422 or RS485
Point-of-sale (POS) terminals and peripherals
Instrumentation and measurement devices
Device configuration and field service tools
Key specifications
Cable length: 1.8 m (6 ft)
Serial connector: DB9 male
USB connector: USB-A plug
Chipset: FTDI FT232RL
Maximum baud rate: 921.6 kbps
FIFO: 256 bytes
Parity modes: None, Odd, Even
Data bits: 7 or 8
Stop bits: 1 or 2
Power: USB-powered (no external adapter required)
Colour: Black
Model / MPN: ICUSB422
EAN: 0065030836548
How to use
Install the required driver for the FTDI FT232RL chipset on the host computer if not already present. Plug the USB-A end into an available USB port on your computer and connect the DB9 male connector to the RS422 or RS485 device. Configure the COM port settings (baud rate, parity, data bits, stop bits) in your application or operating system to match the connected device. Use the dipswitches on the adapter for any required port configuration and disconnect/reconnect the cable as needed—COM port retention will restore the assigned port mapping.
Usage recommendations
Use the ICUSB422 in environments where reliable serial connectivity is needed without external power. Confirm device wiring and signal standard (RS422 vs RS485) before connection, and ensure compatible driver installation for the operating system in use.

## Specifications

### Features

| Feature | Value |
|---|---|
| Cable length | 1.8 m |
| Product colour | Black |
| Connector 1 | DB9 M |
| Connector 2 | USB-A FM |
| Connector 1 form factor | Straight |
| Connector 2 form factor | Straight |
| Connector 1 gender | Male |
| Connector 2 gender | Female |

### Other features

| Feature | Value |
|---|---|
| Dimensions (WxDxH) | 41.5 x 1778 x 22.1 |
| Minimum system requirements | Win 98SE/ ME/ 2000/ XP(32/64bit)/ 2003(32/64bit)/ Vista(32/64bit)/ 2008(32/64bit)/ CE(4.2/5.2/6.0)
Mac 9.8/OS X
Linux 2.4.x + |

### Performance

| Feature | Value |
|---|---|
| Compatible operating systems | Windows CE (4.2, 5.0, 6.0), XP Embedded, 98SE, 2000, XP, Vista, 7, 8, 8.1, 10, 11
Windows Server 2003, 2008 R2, 2012, 2012 R2, 2016, 2019
macOS 10.6 to 10.15, 11.0, 12.0, 13.0
Linux Kernel 3.0.x+ |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 260 mm |
| Master (outer) case width | 430 mm |
| Master (outer) case length | 500 mm |
| Products per master (outer) case | 30 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 220 g |
| Package depth | 230 mm |
| Package height | 160 mm |
| Package width | 40 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1 kg |

## FAQ

### How much does the Sonstige ICUSB422 USB to RS422/485 Serial Adapter 1.8m cost, and is it available for purchase?

The price is 96.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 02.07.2026 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 Sonstige ICUSB422 USB to RS422/485 Serial Adapter 1.8m 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 Sonstige 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 Sonstige 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 2, connector 1, weight, 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/11649140/66917108_large.webp