--- product_id: 300931378 title: "DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac" brand: "dtech" price: "40484CFA" currency: XOF in_stock: true category: "Dtech" url: https://www.desertcart.sn/products/300931378-dtech-6-feet-usb-to-rs422-rs485-serial-port-converter store_origin: SN region: Senegal --- # 15KV ESD & 600W surge protection FTDI chip with wide OS compatibility 6ft cable length for flexible setups DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac **Brand:** dtech **Price:** 40484CFA **Availability:** ✅ In Stock ## Summary > 🔗 Connect smarter, work faster—your industrial-grade USB serial lifeline! ## Quick Answers - **What is this?** DTECH 6 Feet USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac by dtech - **How much does it cost?** 40484CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/300931378-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 - • **Universal OS Support:** Compatible with Windows (XP to 11), Mac, and Linux, ensuring your setup stays future-proof and versatile. - • **Plug & Play Stability:** Seamlessly connect RS422/RS485 devices without IRQ or COM port conflicts—no freezes, just smooth data flow. - • **Visual Connection Feedback:** Power, TX, and RX LEDs keep you in control with real-time communication status—troubleshoot like a pro. - • **Industrial-Grade Protection:** Built-in 15KV ESD and 600W surge shielding safeguard your sensitive equipment from electrical damage. - • **Long-Distance Data Transmission:** Supports up to 1.2 km range with full/half duplex modes—perfect for complex industrial and automation networks. ## Overview The DTECH 6 Feet USB to RS422/RS485 Serial Port Converter Cable with FTDI chip offers robust, high-speed serial communication with broad OS compatibility. Featuring industrial surge and ESD protection, real-time LED indicators, and support for long-distance data transmission up to 1.2 km, it’s engineered for mission-critical applications in automation, CNC, PLC, and more. ## 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 ## 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 | #14,134 in Computers ( See Top 100 in Computers ) #19 in Serial Adapters | | Brand | DTECH | | Color | black | | Compatible Devices | RS485 and RS422 devices | | Connector Type | DVI | | Current Rating | 150 Milliamps | | Customer Reviews | 4.6 4.6 out of 5 stars (510) | | Finish | Matte | | Input Voltage | 5 Volts | | Item Dimensions | 20.5 x 10 x 5.1 centimeters | | Item Type Name | RS485 converter | | Item Weight | 0.15 Kilograms | | Manufacturer | DTECH | | Mfr Part Number | DT-5219 | | Model Number | DT-5219 | | Number of Items | 1 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | CNC, PC, PLC | | UPC | 714131647507 | | Unit Count | 1.0 Count | | Warranty Description | 365 days from purchase date | | Warranty Type | Limited | ## Product Details - **Colour:** black - **Compatible devices:** RS485 and RS422 devices - **Connector type:** DVI - **Item dimensions L x W x H:** 20.5 x 10 x 5.1 centimeters - **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 10, 8, 7, XP and Mac - Image 1](https://m.media-amazon.com/images/I/61bOmesLodL.jpg) ## Available Options This product comes in different **Size** options. ## 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? - 🛒 **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.sn/products/300931378-dtech-6-feet-usb-to-rs422-rs485-serial-port-converter](https://www.desertcart.sn/products/300931378-dtech-6-feet-usb-to-rs422-rs485-serial-port-converter) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-13*