--- product_id: 38563342 title: "YJINGRUI USB Hart Modem USB to Hart Protocol Modem Hart Transmitter for Rosemount/ABB/Vega/E H/ETC Hart Protocol Device Adapt to Windows XP/7/8/10/11 with Built-in Loop Resistor" brand: "yjingrui" price: "£120.02" currency: GBP in_stock: true reviews_count: 13 category: "Yjingrui" url: https://www.desertcart.co.uk/products/38563342-yjingrui-usb-hart-modem-usb-to-hart-protocol-modem-hart store_origin: GB region: United Kingdom --- # Built-in 270Ω loop resistor for seamless HART device power Supports Windows XP through 11 for broad OS adaptability USB-A interface for universal PC compatibility YJINGRUI USB Hart Modem USB to Hart Protocol Modem Hart Transmitter for Rosemount/ABB/Vega/E H/ETC Hart Protocol Device Adapt to Windows XP/7/8/10/11 with Built-in Loop Resistor **Brand:** yjingrui **Price:** £120.02 **Availability:** ✅ In Stock ## Summary > ⚙️ Power Your HART Network Like a Pro—Anywhere, Anytime! ## Quick Answers - **What is this?** YJINGRUI USB Hart Modem USB to Hart Protocol Modem Hart Transmitter for Rosemount/ABB/Vega/E H/ETC Hart Protocol Device Adapt to Windows XP/7/8/10/11 with Built-in Loop Resistor by yjingrui - **How much does it cost?** £120.02 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/38563342-yjingrui-usb-hart-modem-usb-to-hart-protocol-modem-hart) ## Best For - yjingrui enthusiasts ## Why This Product - Trusted yjingrui brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Integrated Loop Resistor:** Power and communicate with HART devices simultaneously—streamline your commissioning workflow. - • **Plug & Play USB-A Connectivity:** Effortlessly link your PC to any HART network with a standard USB port—no fuss, just results. - • **Universal Windows Compatibility:** From XP to Windows 11, stay future-proof and field-ready with broad OS support. - • **Optimized for Leading HART Instruments:** Perfectly tailored for Rosemount, ABB, Vega, and more—join the pros who trust YJINGRUI. - • **Polarity-Insensitive 2-Wire Connection:** Connect confidently without worrying about wiring orientation—speed up your setup. ## Overview The YJINGRUI USB HART Modem is a versatile, plug-and-play device designed to connect PCs to HART protocol instruments via USB-A. Featuring a built-in 270Ω loop resistor and polarity-insensitive 2-wire clips, it supports seamless commissioning, servicing, and data acquisition across Windows XP to 11. Compatible with top brands like Rosemount and ABB, it delivers reliable 12 Mbps data transfer for professional field and lab use. ## Description Buy YJINGRUI USB Hart Modem USB to Hart Protocol Modem Hart Transmitter for Rosemount/ABB/Vega/E H/ETC Hart Protocol Device Adapt to Windows XP/7/8/10/11 with Built-in Loop Resistor: Modems - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Nice modem - At first I had some issues with getting this set up. I couldn't find an interface software to use with this and my devices. But I wound up purchasing some software called Devcom 2000 and this works very well with this Hart Modem. Review: Before hooking this up to a laptop ensure you have the correct software to communicate properly - This product was helpful for out in the field. Only set back is that you have to drag your laptop out for field work. It was delivered on time which was huge because I needed on that date to meet deadline. ## Features - Application: Provide a flexible PC communication link to HART networks and power kit and loop resistor, for commissioning, servicing, calibrating, or acquiring data from any HART instrument or transmitter - Driver: You can downlad the driver in the CD. If you don't have CD driver, you can download it in internet or contact us - Adapt: All the windows system. Windows 98/2000/XP/7/8/10/11. If your computer cannot recognize this driver, you can downlad the latest driver in internet. - Software: Make sure you have the correct software to communicate to the modem. Then you can connected to the field equipment successfully - Parameters: Interface: USB-A; Hart connection: 2-wire and polarity insensitive test clips; Option mode: 24VDC/270Ω; Normal; 270Ω ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01GC2AWIE | | Best Sellers Rank | #23,273 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #99 in Computer Networking Modems | | Brand | YJINGRUI | | Built-In Media | Bare-Tool | | Color | Blue | | Compatible Devices | Personal Computer | | Connectivity Technology | USB | | Customer Reviews | 4.0 4.0 out of 5 stars (60) | | Data Transfer Rate | 12 Megabits Per Second | | Manufacturer | YJINGRUI | | Modem Type | Analog Modem | | Number of Ethernet Ports | 3 | | Number of Ports | 2 | ## Product Details - **Brand:** YJINGRUI - **Color:** Blue - **Compatible Devices:** Personal Computer - **Connectivity Technology:** USB - **Number of Ports:** 2 ## Images ![YJINGRUI USB Hart Modem USB to Hart Protocol Modem Hart Transmitter for Rosemount/ABB/Vega/E H/ETC Hart Protocol Device Adapt to Windows XP/7/8/10/11 with Built-in Loop Resistor - Image 1](https://m.media-amazon.com/images/I/51-1aNsWc+L.jpg) ## Questions & Answers **Q: The link you provided on your previous answers does not let me download it. Is there another way of downloading the software?** A: Hi, dear friend In the product package, there is a disc. This is the driver and manual for this hart modem. You can download it directly. We also can send you by wetransfer. Here is our mailbox. customerservice20160407@hotmail.com You can send us message. **Q: does it come with a full software licence ?** A: Hi, It comes with CD which including software for testing, it is not for commercial, the software in the CD is with full copyright. If you have any question, please also contact with the technician Mr.Huang via support@vsensor.com Sincerely, **Q: Can anyone post any screenshots of the software used to interface with the hart devices?** A: Hi, Please check the link for the software https://www.dropbox.com/s/hqwruk7ty0ndm0j/232UP.rar?dl=0 Sincerely, Sherry **Q: where can i download the driver for this?** A: There is a QR code in the product package. This is the driver and instruction. And you can also click this link: https://www.dropbox.com/s/hqwruk7ty0ndm0j/232UP.rar?dl=0 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Nice modem *by S***N on March 17, 2019* At first I had some issues with getting this set up. I couldn't find an interface software to use with this and my devices. But I wound up purchasing some software called Devcom 2000 and this works very well with this Hart Modem. ### ⭐⭐⭐⭐ Before hooking this up to a laptop ensure you have the correct software to communicate properly *by A***R on May 17, 2019* This product was helpful for out in the field. Only set back is that you have to drag your laptop out for field work. It was delivered on time which was huge because I needed on that date to meet deadline. ### ⭐⭐⭐⭐⭐ Great performance for a fraction of handheld hart device *by A***1 on July 28, 2019* While other handheld Hart protocol devices were costing in the range of a thousand dollars or more, this little device did an excellent job of communicating with our oxygen probe. Plug and play, download pactware and flawless connection. ## Frequently Bought Together - YJINGRUI USB Hart Modem USB to Hart Protocol Modem Hart Transmitter for Rosemount/ABB/Vega/E H/ETC Hart Protocol Device Adapt to Windows XP/7/8/10 with Built-in Loop Resistor - Microflex 101-0020 USB to RS-485 Converter, 1000V Common Mode Range, RoHS Compliant, 20cm Cable --- ## 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.co.uk/products/38563342-yjingrui-usb-hart-modem-usb-to-hart-protocol-modem-hart](https://www.desertcart.co.uk/products/38563342-yjingrui-usb-hart-modem-usb-to-hart-protocol-modem-hart) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-25*