--- product_id: 276368429 title: "DTECH USB to RS485 Adapter RS422 Serial Port Cable with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (5 Feet)" brand: "dtech" price: "$35.05" currency: USD in_stock: true reviews_count: 8 category: "Dtech" url: https://www.desertcart.us/products/276368429-dtech-usb-to-rs485-adapter-rs422-serial-port-cable-cp2102 store_origin: US region: United States of America --- # 600W surge & 15KV ESD protection Plug & play Windows 11, Mac compatible 5ft USB to RS485/422 cable length DTECH USB to RS485 Adapter RS422 Serial Port Cable with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (5 Feet) **Brand:** dtech **Price:** $35.05 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your industrial edge with plug-and-play RS485/422 precision! ## Quick Answers - **What is this?** DTECH USB to RS485 Adapter RS422 Serial Port Cable with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (5 Feet) by dtech - **How much does it cost?** $35.05 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/276368429-dtech-usb-to-rs485-adapter-rs422-serial-port-cable-cp2102) ## 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 - • **Effortless Plug & Play:** No IRQ conflicts or power supply needed—just connect and go for mission-critical tasks. - • **Universal Compatibility:** Supports Windows 11/10/8/7, Mac, and legacy systems with automatic data speed detection. - • **Robust Electrical Shielding:** Built-in 600W surge and 15KV ESD protection safeguards your critical equipment. - • **Extended Reach & Reliability:** 5-foot cable with ferrite core ensures stable data transmission up to 1200 meters. - • **Seamless Industrial Connectivity:** Instantly link RS485/422 devices to any PC or Mac with zero driver hassle. ## Overview The DTECH USB to RS485/422 Adapter is a 5-foot high-performance serial converter featuring the reliable CP2102 chip, designed for seamless connection of industrial devices to PCs and Macs. It offers robust 600W surge and 15KV ESD protection, supports multiple Windows versions and Mac OS with plug-and-play ease, and eliminates IRQ conflicts. Ideal for factory automation, CNC, PLC, and building management systems, it ensures stable, long-distance data communication with automatic speed detection and hardware flow control. ## Description 5-foot USB to RS485 cable devices with CP2102 chip connects RS422 or RS485 serial devices to a computer via USB connector. USB to RS 422 / 485 serial adaptor cord is a high quality industrial USB plug and play dongle designed to instantly add a RS485/RS422 port to your PC or Mac system via USB interface, RS485 serial to USB adapter is ideal solution for connecting industrial devices such as laboratory testing and measuring equipment, monitoring devices, material handling equipment, and many more devices where mission critical applications are required. Specific RS422/RS485 TIA/EIA Standard USB2.0; compatible USB 1.1 Indication LED's for Power, TX and RX No IRQs, DMA or required; No IRQ Conflicts Automatic send data control. Auto detection of data speed; Zero delay automatic transmission Automatic hand-shaking protocol supported Built-in static and surge protection up to 600W; 15KV ESD protection multiple terminals up to 256 RS-485 or RS-422 devices Distance: up to 1200 meters for RS-485/422 endBit Rates: 75; 110; 134; 150; 300; 600; 1200; 2400; 4800; 7200; 9600; 14400; 19200; 38400; 57600; 115200; 128000 per second Data Bit: 4; 5;6; 7; 8 Stop Bit: 1;1.5; 2 Parity Bit : Even; Odd; None; Mark; SpaceFlow control: hardware; Xon/Xoff; noneWorking modes: asynchronous; point-to-point or point-to-multipoint; 2-line RS485 half duplex and 4-line RS422 full duplex. Application: Factory automation system, Distributed control system, Other 485/422 serial device wireless network, LED INFO display equipments, PLC control and management, SCADA, measuring instrument and monitoring system, CNC management, Medical treatment/medication automation, Building automation, Check on work attendance/ Human resource management. What’s Included 1 x USB to RS-422 RS-485 Adapter Cable 5ft1x 5 Position Terminal Block 1 x CD driver Review: Works great - No issues, no driver needed for Windows 11. Works perfectly with my Yaskawa V1000 VFD and DriveWizard. Review: Works for NABU - Adapter worked out of the box. Had to download Win 10 drivers from the chip makers website, no big deal. I'm using this with a NABU computer and have no issues. ## Features - 5ft USB to RS485 serial converter easily lets you connect RS-485 or RS-422 device directly to a Laptop PC computer via USB port - USB RS422 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 - USB to RS485 cable is with high performance quality processor chip (CP2102) and I/O auto conversion circuitry which makes RS 485 to USB2.0 convertor one of the most reliable dongle on the market - 5 ft USB 2.0 to RS-485 serial adapter cable supports windows 11 10 8 7 CE, 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; 2 wire RS485 for Half duplex and 4 wire RS422 for Full duplex data communication ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08SM5MX8K | | Best Sellers Rank | #190 in Serial Adapters | | Brand | DTECH | | Color | black | | Compatible Devices | CNC, PLC, Desktop computer, Laptop, Raspberry Pi, POS, controller, building automation system, card reader, industrial control unit Modbus | | Connector Type | Serial Adapter RS485 | | Current Rating | 150 Milliamps | | Customer Reviews | 4.6 4.6 out of 5 stars (57) | | Finish | Matte | | Input Voltage | 5 Volts | | Item Dimensions | 9.6 x 7.2 x 0.3 inches | | Item Type Name | USB to serial adapter | | Item Weight | 0.11 Kilograms | | Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd | | Model Number | DT-5019(2nd)1.5m | | Number of Items | 1 | | Number of Ports | 1 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Specific Uses For Product | CNC, PLC, Desktop computer, Laptop, Raspberry Pi, POS, controller, building automation system, card reader, industrial control unit Modbus | | Unit Count | 1.0 Count | | Warranty Description | 365 days from purchase date | | Warranty Type | Limited | ## Product Details - **Color:** black - **Connector Type:** Serial Adapter RS485 - **Item dimensions L x W x H:** 9.6 x 7.2 x 0.3 inches ## Images ![DTECH USB to RS485 Adapter RS422 Serial Port Cable with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (5 Feet) - Image 1](https://m.media-amazon.com/images/I/61gUnZy6QoS.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Is this built with a MAX485 transceiver?** A: Hi, the USB serial adapter is built with CP2102 chip. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works great *by A***. on August 16, 2024* No issues, no driver needed for Windows 11. Works perfectly with my Yaskawa V1000 VFD and DriveWizard. ### ⭐⭐⭐⭐⭐ Works for NABU *by J***P on February 6, 2023* Adapter worked out of the box. Had to download Win 10 drivers from the chip makers website, no big deal. I'm using this with a NABU computer and have no issues. ### ⭐⭐⭐⭐ Seems a nice device, compatibility with NABU is intermittent. *by L***N on February 28, 2023* This device's compatibility with the NABU Internet Adapter software recently broke as of Jan/Feb 2023. It's written for the FTDI chip set not for CP2102 devices, so a fix may happen eventually or not at all. Personally I'd rather have a reliable FTDI device rather than wait for updates which may never come. ## Frequently Bought Together - DTECH USB to RS485 Adapter RS422 Serial Port Cable with CP2102 Chip Terminal Board LED Lights Ferrite Core for Windows 11 10 8 7 XP Mac (5 Feet) - 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 --- ## 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.us/products/276368429-dtech-usb-to-rs485-adapter-rs422-serial-port-cable-cp2102](https://www.desertcart.us/products/276368429-dtech-usb-to-rs485-adapter-rs422-serial-port-cable-cp2102) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-12*