--- product_id: 121578273 title: "DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet" brand: "dtech" price: "€ 52.98" currency: EUR in_stock: true reviews_count: 5 category: "Dtech" url: https://www.desertcart.hr/products/121578273-dtech-usb-to-rs422-rs485-serial-port-converter-adapter-cable store_origin: HR region: Croatia --- # 600W surge + 15KV ESD protection Plug & play Win/Mac support USB to RS485/422 seamless link DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet **Brand:** dtech **Price:** € 52.98 **Availability:** ✅ In Stock ## Summary > ⚡ Power your legacy gear with future-ready USB ease! ## Quick Answers - **What is this?** DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet by dtech - **How much does it cost?** € 52.98 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/121578273-dtech-usb-to-rs422-rs485-serial-port-converter-adapter-cable) ## Best For - dtech enthusiasts ## Why This Product - Trusted dtech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Zero System Conflicts:** No IRQ, DMA, or memory resource conflicts—smooth integration into any setup. - • **Next-Level Reliability:** Powered by premium FTDI FT232 chipset with auto I/O conversion for flawless data transfer. - • **Universal Compatibility:** Supports Windows 11/10/8/7, XP, Mac—no drivers or power supply needed, just plug & play. - • **Rock-Solid Electrical Defense:** Built-in 600W surge and 15KV ESD isolation shields your sensitive gear from costly damage. - • **Effortless Industrial Connectivity:** Directly connect RS485/RS422 devices to your laptop USB port without hassle. ## Overview The DTECH USB to RS422/RS485 Serial Port Converter Cable is a compact 1.5-foot adapter featuring a high-performance FTDI FT232 chipset. It offers seamless plug-and-play connectivity for Windows and Mac systems, robust 600W surge and 15KV ESD protection, and supports both half and full duplex communication modes, making it an essential tool for professionals managing industrial control and serial communication devices. ## Description USB to RS485/RS422 converter easily lets you connect any RS485 or RS422 device directly to your computer's USB port Review: 安価で不安でしたが、問題なく使用できています。良い買い物でした。 Review: So say you have a bunch of industrial control and alarm panels that absolutely need an RS-422/482 serial interface to allow you to program them. Say the original vendor wants to set up a contract for many MANY monies to come out and do that for you. As I've said before - nu-uh. You spin up one of these babies, slap it into a laptop, add a couple of connectors, and as they say Bob's your uncle! Worked great. Came with software I never bothered to install. Got the job done. Sittin' there waiting for another ICS to program... ## Features - USB to RS485/RS422 converter It easily lets you connect RS485 or RS422 device directly to your Laptop PC computer USB port (built with LED Troubleshooting Indicators) - USB to RS485 cable adapter is Ideal for industrial environment -provides 600w surge protection and 15KV ESD isolated protection on signal pins to protect costly and often sensitive control equipment against electrical damage - rs485 serial to usb converter is with high performance quality processor chip (FTDI-chipset FT232) and I/O auto conversion circuitry which makes RS 485 to USB convertor one of the most reliable dongle on the market - 1.5 ft serial RS-422 RS-485 to USB adapter cable supports windows 11 10 8 7, Mac and more; plug-and-play, No power supply needed - There are no IRQ and COM port conflicts, since the port do not require any additional IRQ, DMA, memory as resources on the system; RS485 for Half duplex and RS422 for Full duplex communication ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076WVFXN8 | | Guaranteed software updates until | unknown | | Item model number | DT-5119 | | Manufacturer | DTECH | | Product Dimensions | 20.5 x 10 x 5.1 cm; 50 g | ## Product Details - **Colour:** Black - **Compatible devices:** Laptop - **Connector type:** usb - **Item dimensions L x W x H:** 20.5 x 10 x 5.1 centimetres - **Specific uses for product:** CNC, PC, PLC ## Images ![DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet - Image 1](https://m.media-amazon.com/images/I/61AKQdb8AXL.jpg) ![DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet - Image 2](https://m.media-amazon.com/images/I/61WY-l+hsbL.jpg) ![DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet - Image 3](https://m.media-amazon.com/images/I/61ZtMx16jOL.jpg) ![DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet - Image 4](https://m.media-amazon.com/images/I/61qh9KynzIL.jpg) ![DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet - Image 5](https://m.media-amazon.com/images/I/61vokObvGoL.jpg) ## Questions & Answers **Q: I lost my software CD. Is there anywhere the software can be downloaded?** A: The USB serial adapter use the FTDI chip, you can download a driver from FTDI website (Steps: http://www.ftdichip.com>“Driver”>”VCP Drivers”> choosing a corresponding system driver on the opened page). If you can't download it, please contact us by clicking "contact seller" of the order, we will send you a instruction file. **Q: Will this work with 4 wire RS485 connections?** A: So far I use it for two wire, but if I recall correctly, when I got my first one (I've done repeat purchases) I did test it with a four wire setup initially. I think the instructions did show the setup, but you'll have to check to be sure. **Q: Will this do 232 connection?** A: No, It won't. The USB to RS485 adapter you asked is for RS-485 or RS-422 connection. For RS232 connection, you may check DTECH RS232 serial cables below: 4ft USB to RS232 cable (FTDI chip) --- http://www.amazon.com/dp/B00H8HDS2K 10ft USB to RS232 cable (FTDI chip) ---- http://www.amazon.com/dp/B017D51ZRQ Thank you very much! **Q: Will this work with valence lithium ion battereis?** A: I'm not clear what you are asking. This device is powered by the USB port on the computer that it is plugged into. No batteries required. Can you tell me more about where the lithium ion battery is located in your situation? Are you trying to power this with a battery, rather than the computer's port? ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by H***U on 8 December 2023* 安価で不安でしたが、問題なく使用できています。良い買い物でした。 ### ⭐⭐⭐⭐⭐ Review *by A***R on 6 September 2025* So say you have a bunch of industrial control and alarm panels that absolutely need an RS-422/482 serial interface to allow you to program them. Say the original vendor wants to set up a contract for many MANY monies to come out and do that for you. As I've said before - nu-uh. You spin up one of these babies, slap it into a laptop, add a couple of connectors, and as they say Bob's your uncle! Worked great. Came with software I never bothered to install. Got the job done. Sittin' there waiting for another ICS to program... ### ⭐⭐⭐⭐⭐ Review *by W***N on 1 August 2019* I have bought 3 of these and will buy more when needed. It uses the FTDI chip so the driver is available as a standard Windows 10 download. There are indicator light to show when there is transmit and receive activity. The kit also includes a screw terminal adapter. A great device all around. ## Frequently Bought Together - DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet - USB to RS485 Converter Industrial Adapter Original FT232RL and SP485EEN Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection - OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)… --- ## 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.hr/products/121578273-dtech-usb-to-rs422-rs485-serial-port-converter-adapter-cable](https://www.desertcart.hr/products/121578273-dtech-usb-to-rs422-rs485-serial-port-converter-adapter-cable) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-19*