---
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: "65.63 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Yjingrui"
url: https://www.desertcart.com.om/products/38563342-yjingrui-usb-hart-modem-usb-to-hart-protocol-modem-hart
store_origin: OM
region: Oman
---

# Built-in 24VDC loop resistor for stable power USB-A interface for universal connectivity Compatible with Windows XP to 11 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:** 65.63 OMR
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power Your HART Workflow — Connect, Calibrate, Conquer!

## 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?** 65.63 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/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

- • **Broad Windows Compatibility:** Supports Windows 98 through 11, ensuring your legacy or modern system stays connected without hassle.
- • **Plug & Play USB-A Interface:** Universal USB-A connection ensures quick setup with any PC, no bulky adapters needed.
- • **Built-in Loop Resistor Power:** Integrated 24VDC/270Ω loop resistor powers your HART instruments without extra gear—fieldwork made simple.
- • **Seamless HART Network Integration:** Effortlessly connect and communicate with Rosemount, ABB, Vega, and other HART devices for real-time data and calibration.
- • **Field-Ready Durability & Precision:** Compact aluminum build at just 5.3 oz, designed for rugged environments and precise commissioning on the go.

## Overview

The YJINGRUI USB HART Modem is a compact, aluminum-bodied device that provides a reliable USB-A connection to HART protocol instruments from top brands like Rosemount and ABB. Featuring a built-in 24VDC loop resistor, it powers and communicates with 2-wire HART devices seamlessly. Compatible across Windows XP to 11, it’s designed for professionals needing flexible, field-ready commissioning, servicing, and data acquisition solutions.

## 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #31,933 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #127 in Computer Networking Modems |
| Color | Blue |
| Customer Reviews | 4.0 4.0 out of 5 stars (57) |
| Date First Available | May 30, 2016 |
| Included Components | Bare-Tool |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 5.3 ounces |
| Manufacturer | YJINGRUI |
| Material | Aluminum |
| Package Dimensions | 5.59 x 4.49 x 2.44 inches |
| Part Number | WDQYwxx004 |
| Power Source | Corded-Electric |
| Voltage | 24 Volts |

## 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

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-02-06*