---
product_id: 220523328
title: "DSD TECH USB to RS485 RS422 Converter with FTDI FT232 Chip Compatible with Windows 10, 8, 7, XP and Mac OS X"
brand: "dsd tech"
price: "9563 kr"
currency: ISK
in_stock: true
reviews_count: 5
url: https://www.desertcart.is/products/220523328-dsd-tech-usb-to-rs485-rs422-converter-with-ftdi-ft232
store_origin: IS
region: Iceland
---

# DSD TECH USB to RS485 RS422 Converter with FTDI FT232 Chip Compatible with Windows 10, 8, 7, XP and Mac OS X

**Brand:** dsd tech
**Price:** 9563 kr
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** DSD TECH USB to RS485 RS422 Converter with FTDI FT232 Chip Compatible with Windows 10, 8, 7, XP and Mac OS X by dsd tech
- **How much does it cost?** 9563 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/220523328-dsd-tech-usb-to-rs485-rs422-converter-with-ftdi-ft232)

## Best For

- dsd tech enthusiasts

## Why This Product

- Trusted dsd tech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

This devices allows you to connect RS422 or RS485 serial devices to your computer via USB. Great for point to multi-point communication with up 32 devices connected per converter!  Specification: Standard :RS422/RS485  Main chip: FTDI FT232RL USB 2.0; compatible USB 1.1 Baud rate: 300bps to 921Kbps Indication LED's for Power, TX and RX  APPLICATION LED display communication data; machine PLC data read, write, and PTZ control; Centralized control of household electrical appliances; access control systems; variety of industrial automation; instrumentation; employee attendance machine; highway toll station; ATM machine.   List of supported systems 1,Windows xp,7,8,10  2,Ubuntu 11.10, kernel 3.0.0-19 3,Mac OS X 10.3 to 10.8 (32 &64 bit) 4,Mac OS X 10.9 and above(64 bit)  Packing list: 1 X FTDI USB to RS422 / RS485 Adapter 1 X user manual  WARRANTY: We back this usb to RS422/RS485 Converter with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours.

## Features

- Industrial grade USB to RS485 RS422 converter. It easily lets you connect any RS485 or RS422 device directly to your computer's USB port
- The main chip is FTDI FT232RL. Built-in 15KV ESD protection and TVS overvoltage protection. Enough for you to deal with different occasions.
- LED for RX TX and Power.
- Works with Windows 10, 7(32/64bit) Vista 2008, XP, 2003,Mac Etc.
- WARRANTY:We back this usb to RS422/RS485 Converter with 12 months warranty.If you meet any question, Please contact us, We will fix your issue within 24 hours.
- ›See more product details

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B416CPK |
| Best Sellers Rank | #55 in Serial Adapters #188 in USB Computer Network Adapters |
| Customer Reviews | 4.5 4.5 out of 5 stars (571) |
| Date First Available | January 1, 2024 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.76 ounces |
| Item model number | SH-U11 |
| Manufacturer | DSD TECH |
| Product Dimensions | 2.2 x 1 x 0.55 inches |

## Product Details

- **Color:** gold
- **Compatible Devices:** Laptop
- **Connector Type:** USB Type A
- **Item dimensions L x W x H:** 2.2 x 1 x 0.55 inches
- **Specific Uses For Product:** TV

## Images

![DSD TECH USB to RS485 RS422 Converter with FTDI FT232 Chip Compatible with Windows 10, 8, 7, XP and Mac OS X - Image 1](https://images-na.ssl-images-amazon.com/images/I/51wS0PjbgLL.jpg)
![DSD TECH USB to RS485 RS422 Converter with FTDI FT232 Chip Compatible with Windows 10, 8, 7, XP and Mac OS X - Image 2](https://images-na.ssl-images-amazon.com/images/I/51eB5OaLUhL.jpg)
![DSD TECH USB to RS485 RS422 Converter with FTDI FT232 Chip Compatible with Windows 10, 8, 7, XP and Mac OS X - Image 3](https://images-na.ssl-images-amazon.com/images/I/61-X7tCqR8L.jpg)
![DSD TECH USB to RS485 RS422 Converter with FTDI FT232 Chip Compatible with Windows 10, 8, 7, XP and Mac OS X - Image 4](https://images-na.ssl-images-amazon.com/images/I/51P5w6gFHnL.jpg)
![DSD TECH USB to RS485 RS422 Converter with FTDI FT232 Chip Compatible with Windows 10, 8, 7, XP and Mac OS X - Image 5](https://images-na.ssl-images-amazon.com/images/I/61GSN7QKvpL.jpg)

## Questions & Answers

**Q: What are some typical applications for this..I am a novice...?**
A: These are typically used to connect to devices that use some form of serial communications. Like Modbus

**Q: Are jumpers available to turn on the required bias resistors and/or termination resistors?**
A: No, but you can place 120 ohm resistor across the RX line terminal block on this device. The receiver on the other end of this device TX should be terminated with 120 ohms as well.

**Q: Aside from 15kv esd and tvs overvoltage protection, does this device also have any optical or galvanic isolation? thanks**
A: Sorry, SH-U11 RS485 RS422 module does not have optical or current isolation, if you need you can buy a RS485 RS422 isolation adapter in our store

**Q: Are these the ones that can be used to communicate with your solar charge controllers?**
A: This has a 2 or 4 wire RS485 interface that works with most any device that has a RS485 interface, but to do the communication you need some other piece of software to connect.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Useful adaptor
  

*by G***D on Reviewed in the United Kingdom on 20 November 2018*

This USB to 422 / 485 adaptor was easy to set-up on my XP laptop, once I had downloaded the USB driver. I did need to go into hardware manager to find out the com port number assigned.  So far I have just done a loop test to check it is functioning (RS422), all seems OK.One suggestion is to purchase a short USB A male to female cable so the adaptor is not hanging off the computer's USB port. I found RealTerm software on the internet which works well with this device.G

### ⭐⭐⭐ 







  
  
    OK, but would be better with addition of a +5v terminal.
  

*by D***T on Reviewed in the United Kingdom on 26 December 2020*

This works OK, but it's annoying not to have a 5v terminal like a lot of other adapters.

### ⭐⭐⭐⭐⭐ 







  
  
    The most pro handled small products
  

*by H***K on Reviewed in the United Kingdom on 28 November 2020*

Recently, I got my small items from other sellers.  I wish they will learn from DSD TECH company how to deliver a product.As seen in pictures, packed well, user manual, and CD for drivers.  Trustable, day after delivery at the time.No more words. EXCELLENT !!!!

## Frequently Bought Together

- DSD TECH SH-U11 USB to RS485 RS422 Converter with FTDI FT232R Chip Work for Modbus
- USB to RS485 Converter Industrial Adapter Original FT232RL and SP485EEN Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection
- DSD TECH SH-U10 USB to RS485 Converter for Modbus

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-22*