--- product_id: 7912884 title: "JiaMao Utility Advanced Convenience USB to RS- 485/422 Converter Support Linux Above 1Mbps Data Transmission Rate All the Existing Communication Software and Interface Hardware" brand: "jiamao" price: "KD 11.56" currency: KWD in_stock: false category: "Wireless Phone Accessory" url: https://www.desertcart.com.kw/products/7912884-jiamao-utility-advanced-convenience-usb-to-rs-485-422-converter store_origin: KW region: Kuwait --- # JiaMao Utility Advanced Convenience USB to RS- 485/422 Converter Support Linux Above 1Mbps Data Transmission Rate All the Existing Communication Software and Interface Hardware **Brand:** jiamao **Price:** KD 11.56 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** JiaMao Utility Advanced Convenience USB to RS- 485/422 Converter Support Linux Above 1Mbps Data Transmission Rate All the Existing Communication Software and Interface Hardware by jiamao - **How much does it cost?** KD 11.56 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/7912884-jiamao-utility-advanced-convenience-usb-to-rs-485-422-converter) ## Best For - jiamao enthusiasts ## Why This Product - Trusted jiamao brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Welcome to our store my dear friends.Any question you can contact us. Specification: Compatible with USB 2.0. Compatible USB 1.1,1.0;TIA/EIA RS-485,RS-422. USB Signals:VCC,DATA+,DATA-,GND,FG. RS-485 Signals:T/R+,T/R-,GND. RS-422 Signals:TXD+,TXD-,RXD+,RXD-,GND. Working mode: Asynchronous,P2P,Point to multipoint, 2 lines half duplex,4 lines all duplex. Directional control: Adopt the techonology which automatically controls the data-flow direction. Automatically determine and control the data transmission direction. Baud rate:300-921,600bps, Automatically adapt serial port signal rate. Load capacity: Point to multipoint transmission , Max=32 RS-422 or RS-485 interface devices. Transmission distance: RS-485/422 port 1.2KM ,USB port Interface protection: 600W lightning strike, surge protection and ±à15KV ESD protection. Support:Windows95/98/2000/xp/Vista,IMAG. Interface types:USB port A-class males, and RS-485/422 port 5Pin posts. Transmission medium:STP,UTP. Signal indicators:PWR,TXD,RXD. The item will be arrived usually need 7 to 12 days.Please be patient for your package. Packing list (Retail Packaging): 1 x Converter 1 x CD ## Features - The converter is applicable for all the existing communication software and interface hardware. - Two conversion communication modes including USB to RS-422 snd USB to RS-485 are supported. - The bulit-in photoelectric isolator can privide an isolation voltage of as high as 2500Vrms. - RS-422 and RS-485 interface a DB9 male connector is to be used for connection. - The coverter is plug-and-play without any jumper settings needed for mode shift between full duplex(RS-422) and half duplex(RS-485). --- ## 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.com.kw/products/7912884-jiamao-utility-advanced-convenience-usb-to-rs-485-422-converter](https://www.desertcart.com.kw/products/7912884-jiamao-utility-advanced-convenience-usb-to-rs-485-422-converter) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-16*