---
product_id: 61569647
title: "SH-U11 USB to RS485 RS422 Converter with FTDI FT232R Chip Work for Modbus"
brand: "dsd tech"
price: "₨635"
currency: SCR
in_stock: true
category: "Dsd Tech"
url: https://www.desertcart.sc/products/61569647-sh-u11-usb-to-rs485-rs422-converter-with-ftdi-ft232r
store_origin: SC
region: Seychelles
---

# FTDI FT232R chip ensures seamless cross-platform compatibility Built-in power & transceiver indicators for instant status Industrial-grade USB to RS485/RS422 converter SH-U11 USB to RS485 RS422 Converter with FTDI FT232R Chip Work for Modbus

**Brand:** dsd tech
**Price:** ₨635
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect smarter, not harder — the pro’s choice for seamless serial communication.

## Quick Answers

- **What is this?** SH-U11 USB to RS485 RS422 Converter with FTDI FT232R Chip Work for Modbus by dsd tech
- **How much does it cost?** ₨635 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/61569647-sh-u11-usb-to-rs485-rs422-converter-with-ftdi-ft232r)

## 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

- • **Universal OS Compatibility:** Works flawlessly across Windows 11/10/8/7, Linux, and Mac OS for ultimate flexibility.
- • **Real-Time Status Indicators:** Power and data transmission LEDs keep you informed at a glance—no guesswork needed.
- • **Dedicated Support & Warranty:** Enjoy peace of mind with 1-year replacement and expert tech support responding within 24 hours.
- • **Trusted by 100,000+ Professionals:** Join a global community leveraging DSD TECH’s reliable communication solutions.
- • **Plug & Play Industrial Connectivity:** Effortlessly link RS485/RS422 devices to any USB port without driver headaches.

## Overview

The DSD TECH SH-U11 is a compact, industrial-grade USB to RS485/RS422 converter featuring the reliable FTDI FT232R chip. Designed for professional environments, it offers broad OS compatibility, real-time status indicators, and robust customer support, making it the go-to solution for seamless Modbus and serial device integration.

## Description

Buy DSD TECH SH-U11 USB to RS485 RS422 Converter with FTDI FT232R Chip Work for Modbus: USB Network Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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.
- USB to RS485/RS422:Industrial grade USB to RS485 RS422 converter. It easily lets you connect any RS485 or RS422 device directly to your computer's USB port
- FTDI FT232R Chip:Built-in industrial grade FTDI FT232RNL/FT232RL chips, no need to worry about driver problems. Suitable for Windows 11, 10, 8, 7, Liunx, Mac OS and other operating systems.
- Indicators: Built-in power and transceiver indicators. Understand the working status of the device at a glance.
- Customer Support: DSD TECH provides permanent technical support and 1 year product replacement service for this USB to RS485 RS422 Converter.All questions will be answered within 1 working day.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B416CPK |
| Best Sellers Rank | #46 in Serial Adapters #163 in USB Computer Network Adapters |
| Customer Reviews | 4.5 4.5 out of 5 stars (584) |
| 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

![SH-U11 USB to RS485 RS422 Converter with FTDI FT232R Chip Work for Modbus - Image 1](https://m.media-amazon.com/images/I/71DylrRAUUL.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.

## 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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**Shop now:** [https://www.desertcart.sc/products/61569647-sh-u11-usb-to-rs485-rs422-converter-with-ftdi-ft232r](https://www.desertcart.sc/products/61569647-sh-u11-usb-to-rs485-rs422-converter-with-ftdi-ft232r)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-14*