---
product_id: 498201456
title: "DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry"
brand: "dsd tech"
price: "209.70 DT"
currency: TND
in_stock: true
url: https://www.desertcart.tn/products/498201456-dsd-tech-sh-u11h-isolated-usb-to-rs485-rs422-adapter
store_origin: TN
region: Tunisia
---

# Signal Isolation Chip Cross-Platform Compatibility Isolated Power Supply DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry

**Brand:** dsd tech
**Price:** 209.70 DT
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence!

## Quick Answers

- **What is this?** DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry by dsd tech
- **How much does it cost?** 209.70 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/498201456-dsd-tech-sh-u11h-isolated-usb-to-rs485-rs422-adapter)

## 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

## Key Features

- • **Proven Reliability:** Trusted by over 100,000 customers across Europe, North America, and Japan.
- • **Versatile Connectivity:** Supports both RS-422 and RS-485 interfaces for diverse applications.
- • **Customer-Centric Support:** Enjoy a 1-year warranty and lifetime technical assistance.
- • **Plug-and-Play Convenience:** Seamlessly compatible with Windows, Linux, and Mac OS.
- • **Industrial-Grade Protection:** Built-in isolation safeguards against short circuits and electric shocks.

## Overview

The DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter is a robust communication device designed for industrial applications, featuring advanced isolation technology and broad compatibility with various operating systems.

## Description

DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry

## Features

- DSD TECH: DSD TECH focuses on the development of communication connection devices such as USB/Serial/Wireless. We have served more than 100,000 customers in Europe, North America and Japan.
- Industrial-grade :The built-in isolated power supply and signal isolation chip can effectively protect against damage caused by accidental short circuit, electric shock, etc. and is suitable for industrial applications.
- USB to RS485/RS422:Support RS-422 (RxD+, RxD-, TxD+, TxD-, GND) and RS-485(A+, B-, GND) Interface.
- Compatibility: Built-in PL2303GC serial chip ;Works with Windows 10, 7(32/64bit) ,Liunx,Mac OS Etc.
- Warranty: DSD TECH provide a 1 year warranty and lifetime technical support for Isolated USB to RS485 RS422 Adapter. If you have any questions, please feel free to contact us. We will respond within 24 hours.

## Product Details

- **Compatible devices:** Laptop
- **Specific uses for product:** PC
- **Connector type:** usb
- **Item dimensions L x W x H:** 5.8 x 4.1 x 2.3 centimetres
- **Brand:** DSD TECH

## Images

![DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry - Image 1](https://m.media-amazon.com/images/I/61zgImvV0PL.jpg)
![DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry - Image 2](https://m.media-amazon.com/images/I/61mIBuJ5KRL.jpg)
![DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry - Image 3](https://m.media-amazon.com/images/I/61Jn-C5xHlL.jpg)
![DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry - Image 4](https://m.media-amazon.com/images/I/61B8CSsermL.jpg)
![DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry - Image 5](https://m.media-amazon.com/images/I/71q2IKcJTZL.jpg)

## Frequently Bought Together

- DSD TECH SH-U11H Isolated USB to RS485 RS422 Adapter for Industry
- Industrial USB to RS485 Converter Adapter with Original CH343G and SP485EEN, Built-in Lightningproof Tube, Resettable Fuse, ESD and TVS Protection Circuits, up to 1.2km RS485 Transmission Distance
- Hailege RS485 SHT20 Temperature Humidity Sensor Module High Precision Temperature Humidity Monitor Transmitter Sensor Probe Compatible to Modbus with 1M Lead

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**Shop now:** [https://www.desertcart.tn/products/498201456-dsd-tech-sh-u11h-isolated-usb-to-rs485-rs422-adapter](https://www.desertcart.tn/products/498201456-dsd-tech-sh-u11h-isolated-usb-to-rs485-rs422-adapter)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-01*