--- product_id: 213424931 title: "DSD TECH SH-U10 USB to RS485 Converter for Modbus" brand: "dsd tech" price: "52.61 DT" currency: TND in_stock: true reviews_count: 5 category: "Dsd Tech" url: https://www.desertcart.tn/products/213424931-dsd-tech-sh-u10-usb-to-rs485-converter-for-modbus store_origin: TN region: Tunisia --- # 15KV ESD & TVS overvoltage protection 1000m max transmission distance USB 2.0 to RS485 interface DSD TECH SH-U10 USB to RS485 Converter for Modbus **Brand:** dsd tech **Price:** 52.61 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Connect Smarter, Control Farther — The Ultimate USB to RS485 Powerhouse ## Quick Answers - **What is this?** DSD TECH SH-U10 USB to RS485 Converter for Modbus by dsd tech - **How much does it cost?** 52.61 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/213424931-dsd-tech-sh-u10-usb-to-rs485-converter-for-modbus) ## 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 - • **Long-Distance Data Mastery:** Supports transmission up to 1000 meters—perfect for sprawling industrial or smart home networks. - • **Multi-Device Communication:** Handles up to 128 slave devices simultaneously, empowering complex automation and control systems. - • **Unmatched Signal Protection:** Built-in 15KV ESD and TVS overvoltage safeguards keep your data flowing safely in any environment. - • **Cross-Platform Compatibility:** Seamlessly works with Windows, Mac OS, and Linux—future-proof your connectivity without hassle. - • **Plug & Play Industrial Grade:** Effortless USB 2.0 connection with CP2102 Silicon Labs chip ensures rock-solid stability for your Modbus setups. ## Overview The DSD TECH SH-U10 USB to RS485 Converter is a professional-grade adapter featuring a high-quality CP2102 Silicon Labs chip, enabling stable and fast data transmission up to 500Kbps over distances up to 1000 meters. It offers robust 15KV ESD and TVS overvoltage protection, supports multi-machine communication with up to 128 slave devices, and is compatible across Windows, Mac OS, and Linux platforms. Backed by a 12-month warranty and praised for its plug-and-play ease, it’s an essential tool for industrial automation, Modbus communication, and smart device integration. ## Description With this usb to RS485 converter,you can connect RS485 serial devices to your computer via USB. Main chip: CP2102(SILICON LABS) Lead PINS: A +, B-, GND ,GND,5V0 Please note: 5V0 can provide 5V voltage output. If your device needs 5V voltage supply, this pin will be very useful, otherwise please keep it disconnected. HIGH QUALITY With 15KV ESD protection and TVS(Transient Voltage Suppressor) overvoltage protection. High speed Transmission rate up to 500Kbps, Support multi-machine communication, allowing up to 128 slave devices Packing List: 1 X SH-U10 USB to RS485 Adapter 1 X User Guide 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. WARRANTY: DSD TECH back this usb to RS485 Converter with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours. Review: Great quality - ⭐⭐⭐⭐⭐ Brilliant little device that works exactly as described! I bought the DSD TECH SH-U10 USB to RS485 Converter for Modbus to communicate with some solar batteries, and it performed perfectly. The drivers installed easily on my Windows laptop without any issues, and the connection to the batteries was instant. It pulled all the data I needed smoothly and reliably, with no dropouts or connection problems. The build quality feels solid, and the cable is a good length — ideal for working in tight spaces. I was really impressed with how stable the communication was, even during longer sessions. For the price, it’s excellent value and a must-have if you’re working with Modbus systems or solar setups. Simple plug-and-play setup, reliable performance, and accurate data transfer — couldn’t ask for more. Highly recommended! Review: works - works a 100%, if you got problem to get it recognizes in old windows laptop use a different USB port ## Features - USB 2.0 to RS485 Converter and all kinds of 485 interface docking, transmission distance up to 1000 meters. - Mainchip:CP2102(SILICON LABS) ,Industrial chip, high quality, super stable. The Lead PINS include: A +, B-, GND ,GND,5V0 - Industrial Product, With 15KV ESD protection and TVS overvoltage protection - Supports Windows 2000, XP, Vista, Window 7,8,10, Mac OS 9, Mac OS X & Linux. - WARRANTY:DSD TECH back this usb to rs485 adapter with 12 months warranty.If you meet any question, please contact us, we will fix your issue within 24 hours. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078X5H8H7 | | Best Sellers Rank | #14,663 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #40 in Serial Adapters | | Brand | DSD TECH | | Brand Name | DSD TECH | | Compatible Devices | Cameras, Industrial Automation Devices, PLCs | | Connector Type | USB Type A | | Current Rating | 10 Amps | | Customer Reviews | 4.5 out of 5 stars 746 Reviews | | Finish Type | Silicon | | Input Voltage | 15 Kilovolts | | Item Dimensions | 5.1 x 2.5 x 1.4 Centimeters | | Item Package Quantity | 1 | | Item Weight Unit of Measure | 18 g | | Item dimensions L x W x H | 5.1 x 2.5 x 1.4 Centimeters | | Manufacturer | DSD TECH, dsd_tech@outlook.com | | Manufacturer Contact Information | dsd_tech@outlook.com | | Manufacturer Part Number | SH-U10 | | Model Number | SH-U10 | | Number of Items | 1 | | Number of Ports | 2 | | Packer Contact Information | dsd_tech@outlook.com | | Power Plug Type | No Plug | | Product Finish Type | Silicon | | Specific Uses For Product | PC | | UPC | 737123980444 | | Unit Count | 1.00 Set | | Warranty Description | 1 Year Warranty | | Warranty Type | 12 months warranty.if | ## Product Details - **Compatible Devices:** Cameras, Industrial Automation Devices, PLCs - **Specific Uses For Product:** PC - **Connector Type:** USB Type A - **Item dimensions L x W x H:** 5.1 x 2.5 x 1.4 Centimeters - **Brand:** DSD TECH ## Images ![DSD TECH SH-U10 USB to RS485 Converter for Modbus - Image 1](https://m.media-amazon.com/images/I/61qGZBZBDPL.jpg) ![DSD TECH SH-U10 USB to RS485 Converter for Modbus - Image 2](https://m.media-amazon.com/images/I/71bt6tHgjmL.jpg) ![DSD TECH SH-U10 USB to RS485 Converter for Modbus - Image 3](https://m.media-amazon.com/images/I/61tkgGq9mHL.jpg) ![DSD TECH SH-U10 USB to RS485 Converter for Modbus - Image 4](https://m.media-amazon.com/images/I/71YQJT7JKDL.jpg) ![DSD TECH SH-U10 USB to RS485 Converter for Modbus - Image 5](https://m.media-amazon.com/images/I/71Y0X9pPvXL.jpg) ## Questions & Answers **Q: Do i need an external power supply beside the usb?** A: I did not need an external power supply it was powered via the USB Port. **Q: what is the download link to get windows 10 / windows 11 and linux drivers for this device? I went to the website and did not see any download area.** A: Hi , Thank you for contacting us! We have received your feedback and have re-updated the webpage. You can open the official DSD TECH website and search for SH-U10 to find the link to the product driver. Have a nice day! Best Regards **Q: Will the device work on a Raspberry Pi 4?** A: I use this device on the RBP 3 and 4 and almost any device that has a USB port available. Most important is to have the right Drivers installed on the Raspbian version of the RBP-4 where will be used. **Q: What is the url to download windows 10 drivers and linux / ubuntu drivers from?** A: I only used this on a Linux Debian Raspberry Pi unit. As I recall the drivers were in the OS, but that was 4-5 years ago ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great quality *by C***F on 2 November 2025* ⭐⭐⭐⭐⭐ Brilliant little device that works exactly as described! I bought the DSD TECH SH-U10 USB to RS485 Converter for Modbus to communicate with some solar batteries, and it performed perfectly. The drivers installed easily on my Windows laptop without any issues, and the connection to the batteries was instant. It pulled all the data I needed smoothly and reliably, with no dropouts or connection problems. The build quality feels solid, and the cable is a good length — ideal for working in tight spaces. I was really impressed with how stable the communication was, even during longer sessions. For the price, it’s excellent value and a must-have if you’re working with Modbus systems or solar setups. Simple plug-and-play setup, reliable performance, and accurate data transfer — couldn’t ask for more. Highly recommended! ### ⭐⭐⭐⭐⭐ works *by F***H on 12 January 2025* works a 100%, if you got problem to get it recognizes in old windows laptop use a different USB port ### ⭐⭐⭐⭐⭐ Working very well on Win10 *by A***. on 6 March 2021* Working fine, just missed USB extension cable, driver you can download easly ## Frequently Bought Together - DSD TECH SH-U10 USB to RS485 Converter for Modbus - USB to RS485 Converter Industrial Adapter Original FT232RL and SP485EEN Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection - DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/213424931-dsd-tech-sh-u10-usb-to-rs485-converter-for-modbus](https://www.desertcart.tn/products/213424931-dsd-tech-sh-u10-usb-to-rs485-converter-for-modbus) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-07*