---
product_id: 621409725
title: "DSD TECH SH-U11C USB-C to RS485 RS422 Adapter for Mac Windows Linux"
brand: "dsd tech"
price: "KD 13.00"
currency: KWD
in_stock: true
reviews_count: 13
category: "Dsd Tech"
url: https://www.desertcart.com.kw/products/621409725-dsd-tech-sh-u11c-usb-c-to-rs485-rs422-adapter
store_origin: KW
region: Kuwait
---

# FTDI FT232RNL chip for seamless driver support LED indicators for real-time diagnostics USB-C versatile port DSD TECH SH-U11C USB-C to RS485 RS422 Adapter for Mac Windows Linux

**Brand:** dsd tech
**Price:** KD 13.00
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect with Confidence: The USB-C RS485/RS422 Adapter for the modern pro.

## Quick Answers

- **What is this?** DSD TECH SH-U11C USB-C to RS485 RS422 Adapter for Mac Windows Linux by dsd tech
- **How much does it cost?** KD 13.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/621409725-dsd-tech-sh-u11c-usb-c-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

- • **Compact & Durable Design:** Short cable length minimizes port strain while the sleek casing fits perfectly in any professional toolkit.
- • **Real-Time LED Diagnostics:** Integrated LED indicators provide instant feedback for troubleshooting and communication status—never guess again.
- • **Industry-Leading FTDI Chip:** Built-in FT232RNL chip guarantees hassle-free driver installation across Windows, Mac, Linux, and partial Android support.
- • **Reliable Support & Warranty:** Backed by a 12-month warranty and responsive 24-hour customer service to keep your projects on track.
- • **Plug & Play USB-C Powerhouse:** Effortlessly connect RS485/RS422 networks to modern USB-C laptops and Android devices without adapters.

## Overview

The DSD TECH SH-U11C is a compact USB-C to RS485/RS422 adapter featuring the latest FTDI FT232RNL chip for seamless driver compatibility across major OS platforms. Designed for professionals using USB-C only devices, it supports baud rates from 300bps to 3Mbps and includes LED indicators for real-time communication status. Ideal for industrial automation, PLC data control, and access systems, it offers a durable build, short cable to prevent port damage, and a 12-month warranty with dedicated customer support.

## Description

The SH-U11C is a mini USB-C to RS485 RS422 converter. Unlike the SH-U11 and SH-U11L which only use the USB A interface. The SH-U11C uses the more versatile USB-C connector, which makes it more suitable for laptops with only USB-C ports. Please note: There is no 120 ohm resistor between A+ and B-. Specification: Model : SH-U11C Standard : RS485/RS422 Main chip: FTDI FT232RNL Interface: USB Type C ,5 PIN Terminal Block RS485 PIN: TXD+(A+), TXD-(B-) RS422 PIN: RxD+, RxD-, TxD+, TxD-, GND Cable Lenght: 0.65 FT/0.2M USB 2.0; compatible USB 1.1 Baud rate: 300bps to 3Mbps Compatibility: Windows 10,8,7,Linux,Mac OS 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. Packing List: 1 X SH-U11C USB-C to RS485/RS422 Cable 1 X User manual WARRANTY: DSD TECH offers a 12-month warranty on this USB-C to RS485/RS422 Cable. If you have any questions, please contact us and we will resolve your issue within 24 hours.

Review: Easy to use. Easy to setup - The converter is easy to use. You simply plug into the USB port to get the system setup. Windows can automatically go out and find the right driver. I was able to get it setup within 5 minutes to get rid of the driver error issue. The screws are small though. Need a fine point flat head screw driver. Would have been nice to have included one.
Review: Great Option for USB-C Connected RS-485/RS-422 to Serial Converter - This is a well made USB-C Serial Converter to bring in signals from RS-485 and RS-422 systems. I use a similar converter that has a USB-A connector for interfacing with BACnet MS/TP communications work, and finding this well made USB-C device is great as more and more laptops are now moving to the USB-C ports. If you are in a situation where you need USB-C connectivity, this device works well and save you from having to use a USB-A to USB-C adapter to get it all connected. I also like that the device has a short cable on the USB-C side so that it does not rigidly stick out of the USB-C port you are connecting into and inviting port damage if you need to move the laptop around and get careless (Been there, Done that). The TDI chip assures quality and good driver software for most anything you need, and the bright LEDs visible through the smoked plastic cover are essential for testing and troubleshooting. The terminal strip used for the field side wring has smaller openings for the wire than I would like (I prefer 18 gauge and these are smaller), and as expected the screws for the termination are very small flathead screws as well. I use an old Honeywell pneumatic thermostat tool for this since I am old and have a few available, but any small screwdriver will work. You can also insert jumper wires that terminate in your choice of connector (spade lugs, alligator clips, etc.) and leave them in place with the device to avoid the small screwdriver issue. I'm also a little concerned about the plastic case on the device and how it will hold up when tossed around in a technician tool bag, but time will tell on this. All in all, a nice device at a reasonable price.

## 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 Type C to RS485/RS422: When your laptop only has a USB-C port, the SH-U11C would be a great adapter for you to connect to an RS485 network. It's so flexible that you can even use it on Android phones and tablets with USB-C ports.
- FTDI FT232RNL Chip: Built-in FTDI's latest original FT232RNL chip. You can't worry about the driver problem.
- Compatibility: Works with Windows 11,10,8,7,Liunx,Mac OS,Android devices (partial) Etc.
- Customer Support:Offering permanent technical support and a 1-year product replacement service for this usb-c rs485 rs422 cable.All questions will be answered for you within 1 business day

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CLGHSQZW |
| Best Sellers Rank | #279 in Serial Adapters #14,917 in Computer Cables & Interconnects |
| Customer Reviews | 4.5 4.5 out of 5 stars (40) |
| Date First Available | October 20, 2023 |
| Item Weight | 0.704 ounces |
| Item model number | SH-U11C |
| Manufacturer | DSD TECH |
| Product Dimensions | 8.46 x 1.26 x 0.59 inches |

## Product Details

- **Brand:** DSD TECH
- **Compatible Devices:** Laptop
- **Connector Type:** USB Type C
- **Item Weight:** 0.02 Kilograms
- **Item dimensions L x W x H:** 8.46 x 1.26 x 0.59 inches

## Images

![DSD TECH SH-U11C USB-C to RS485 RS422 Adapter for Mac Windows Linux - Image 1](https://m.media-amazon.com/images/I/61cfq41bgrL.jpg)
![DSD TECH SH-U11C USB-C to RS485 RS422 Adapter for Mac Windows Linux - Image 2](https://m.media-amazon.com/images/I/61POzSS1q0L.jpg)
![DSD TECH SH-U11C USB-C to RS485 RS422 Adapter for Mac Windows Linux - Image 3](https://m.media-amazon.com/images/I/61-4dtBt+yL.jpg)
![DSD TECH SH-U11C USB-C to RS485 RS422 Adapter for Mac Windows Linux - Image 4](https://m.media-amazon.com/images/I/51OUyRnTOgL.jpg)
![DSD TECH SH-U11C USB-C to RS485 RS422 Adapter for Mac Windows Linux - Image 5](https://m.media-amazon.com/images/I/61+9P8yVpXL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Easy to use. Easy to setup
*by S***U on October 7, 2024*

The converter is easy to use. You simply plug into the USB port to get the system setup. Windows can automatically go out and find the right driver. I was able to get it setup within 5 minutes to get rid of the driver error issue. The screws are small though. Need a fine point flat head screw driver. Would have been nice to have included one.

### ⭐⭐⭐⭐⭐ Great Option for USB-C Connected RS-485/RS-422 to Serial Converter
*by U***D on November 23, 2024*

This is a well made USB-C Serial Converter to bring in signals from RS-485 and RS-422 systems. I use a similar converter that has a USB-A connector for interfacing with BACnet MS/TP communications work, and finding this well made USB-C device is great as more and more laptops are now moving to the USB-C ports. If you are in a situation where you need USB-C connectivity, this device works well and save you from having to use a USB-A to USB-C adapter to get it all connected. I also like that the device has a short cable on the USB-C side so that it does not rigidly stick out of the USB-C port you are connecting into and inviting port damage if you need to move the laptop around and get careless (Been there, Done that). The TDI chip assures quality and good driver software for most anything you need, and the bright LEDs visible through the smoked plastic cover are essential for testing and troubleshooting. The terminal strip used for the field side wring has smaller openings for the wire than I would like (I prefer 18 gauge and these are smaller), and as expected the screws for the termination are very small flathead screws as well. I use an old Honeywell pneumatic thermostat tool for this since I am old and have a few available, but any small screwdriver will work. You can also insert jumper wires that terminate in your choice of connector (spade lugs, alligator clips, etc.) and leave them in place with the device to avoid the small screwdriver issue. I'm also a little concerned about the plastic case on the device and how it will hold up when tossed around in a technician tool bag, but time will tell on this. All in all, a nice device at a reasonable price.

### ⭐⭐⭐⭐ Connects great, but screws and wire terminals are tiny
*by J***B on September 28, 2024*

I'm using this adapter to troubleshoot BACnet and Modbus RS-485 networks and it does connect and perform great. The driver shows that it is using the FTDI chipset and it popped up and worked just fine. The chip is actually visible in the picture and shows FTDI 2335-B. The connection labels are on the circuit board and are a little tough to see through the casing, but they are marked. If you're using RS-485 they are marked as A+/B-/NC/NC/GND from left to right in my picture and of course NC stands for No Connection. The RS-422 connections would be the TXD+/TXD-/RXD+/RXD-/GND on the row above. I don't have any RS-422 equipment to test that setup, but given the quality of the rest of the product I don't anticipate any issues. The only issue I've run into is that the terminals are super tiny and I have to keep an ultra-small screwdriver on hand to connect it. They also don't have a lot of room for wire. If you have 18 gauge wire it is a super tight fit. I end up using dupont jumper wires or 24ga BACnet wire to tie in and connect to the network and it works fine. Don't let the terminal size scare you away... it is just something to note.

## Frequently Bought Together

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-19*