--- product_id: 52923279 title: "DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac" brand: "dtech" price: "1609584β‚«" currency: VND in_stock: true reviews_count: 8 category: "Dtech" url: https://www.desertcart.vn/products/52923279-dtech-6-feet-usb-to-rs422-rs485-serial-port-converter store_origin: VN region: Vietnam --- # 15KV ESD & 600W surge protection FTDI chip with Win11 to Mac OS support 6ft USB to RS422/485 cable length DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac **Brand:** dtech **Price:** 1609584β‚« **Availability:** βœ… In Stock ## Summary > πŸ”— Connect with confidence β€” the ultimate serial adapter for pros who demand reliability. ## Quick Answers - **What is this?** DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac by dtech - **How much does it cost?** 1609584β‚« with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/52923279-dtech-6-feet-usb-to-rs422-rs485-serial-port-converter) ## 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 - β€’ **Versatile Duplex Modes:** Handles 4-wire full duplex RS422 and 2-wire half duplex RS485 for flexible point-to-point or multi-point setups. - β€’ **Extended Range Communication:** Supports up to 1.2 km transmission distance for reliable long-haul RS422/485 data transfer. - β€’ **Real-Time Activity Monitoring:** Built-in power, TX, and RX LED indicators let you instantly verify connection and troubleshoot with confidence. - β€’ **Robust Industrial-Grade Protection:** Shielded cable with 15KV ESD and 600W surge defense safeguards your critical devices from electrical damage. - β€’ **Seamless Serial-to-USB Connectivity:** Plug & play with FTDI chip ensures zero conflicts and smooth data flow across all major OS platforms. ## Overview The DTECH 6 Feet USB to RS422/RS485 Serial Port Converter Cable features an FTDI chip for broad OS compatibility including Windows 11 and Mac. It offers stable, conflict-free serial communication with real-time LED indicators, industrial-grade surge and ESD protection, and supports long-distance data transmission up to 1.2 km. Ideal for mission-critical applications in automation, monitoring, and control systems. ## Description DTECH serial to USB adapter allows you to connect RS422 or RS485 serial devices to computer via USB, without any troubles like computer freeze, IRQ, DMA or COM port conflict. With noise immunity and multiple drops capability (up to 32), the USB to RS485 converter with FTDI chip supports reliable signal conversion between serial devices and PC. With power, TX and RX indicators to help you check the connection and communication activity, which is very helpful when troubleshooting. High quality industrial USB serial dongle features baud rate auto-detected, zero delay automatic transmission, and automatic hand-shaking protocol, so you can get high speed data transfer over serial port. With 600W static surge and 15KV static protection to effectively protect a costly and sensitive control equipment against electrical damage. Note:Please do NOT connect the adapter to a serial device until the driver installed on computer. If need advice on driver installation, please email us any time. Specific TIA/EIA RS422/RS485 Standard; USB 2.0 Max Baud rate: 921600bps Max Distance (RS485/422 End): 984ft (300m) at 921600bps, 1968ft (600m) at 38400bps, 3937ft (1.2km) at 9600bps Working modes: asynchronous. Point to point or point to multi point; 2 line half duplex and 4 line full duplex. Application fields: Factory automation/Distributed control system, LED INFO display equipment , PLC control, SCADA, Measure instruments and monitoring system, CNC management, Medical automation, Building automation, Check on work attendance, laboratory testing and other devices where mission critical applications are required What’s Included1 x USB to RS485 RS422 Serial Cable 6ft1 x 9 Pin RS232 female to 5 position Terminal Board 1 x Mini CD Review: Works great for RS422 and RS485 and uses FTDI chip - 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. Review: adapter cord - The device is probably just fine. I did not aus it ## Features - RS485 Serial to USB adapter enables you to make a stable connection for your PC and RS485 or RS422 device via USB port, no computer freeze, IRQ, DMA or COM port conflict - USB to RS485 converter with FTDI chip supports you the widest possible OS compatibility ( Windows 11, 10, 8, 8.1, 7, Vista, XP, Linux and Mac ) - With power, TX and RX LED indicators to check connection and communication activity; terminal block is well-labeled for you to easily wire it to your device correctly - Shielded serial to USB adapter cord supports 600W static surge and 15KV ESD protection to protect devices and ensures safe, high speed data communication - Supports 4 wires RS 422 full duplex, 2 wires RS 485 half duplex; point to point, point to multi-point communication; transmission distance up to 1.2 km (the longer distance, the lower baud rate) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076WNJLLV | | Best Sellers Rank | #169 in Serial Adapters | | Brand | DTECH | | Color | black | | Customer Reviews | 4.4 4.4 out of 5 stars (91) | | Date First Available | October 17, 2017 | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 8.07 x 3.94 x 2.01 inches | | Item Weight | 5.3 ounces | | Item model number | DT-5219 | | Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd | | Product Dimensions | 8.07 x 3.94 x 2.01 inches | | Series | USB to RS485 adapter cable | | Standing screen display size | 6 Inches | ## Product Details - **Color:** black - **Connector Type:** USB to RS485 - **Item dimensions L x W x H:** 8.07 x 3.94 x 2.01 inches - **Specific Uses For Product:** CNC, PC, PLC ## Images ![DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac - Image 1](https://m.media-amazon.com/images/I/61bOmesLodL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great for RS422 and RS485 and uses FTDI chip *by W***N on August 1, 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. ### ⭐⭐⭐⭐ adapter cord *by C***N on July 23, 2025* The device is probably just fine. I did not aus it ### ⭐⭐⭐⭐⭐ Works great - just plug and play. *by C***B on December 29, 2025* If you use RS422 or RS485, these are great, just plug and play. Just be sure that you wire the connector properly. I use them with RealTerm to test products. ## Frequently Bought Together - DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac - Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above - 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? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/52923279-dtech-6-feet-usb-to-rs422-rs485-serial-port-converter](https://www.desertcart.vn/products/52923279-dtech-6-feet-usb-to-rs422-rs485-serial-port-converter) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-04-25*