---
product_id: 132607751
title: "YJINGRUI USB Hart Modem - HART Protocol USB Modem - Blue - 480 Mbps - 24VDC & Built-in Loop Resistor - Temperature Controller"
brand: "yjingrui"
price: "E£ 29634"
currency: EGP
in_stock: true
url: https://www.desertcart.com.eg/products/132607751-yjingrui-usb-hart-modem-hart-protocol-usb-modem-blue-480
store_origin: EG
region: Egypt
---

# 24VDC output USB powered Rugged design YJINGRUI USB Hart Modem - HART Protocol USB Modem - Blue - 480 Mbps - 24VDC & Built-in Loop Resistor - Temperature Controller

**Brand:** yjingrui
**Price:** E£ 29634
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence: Your HART Protocol Solution Awaits!

## Quick Answers

- **What is this?** YJINGRUI USB Hart Modem - HART Protocol USB Modem - Blue - 480 Mbps - 24VDC & Built-in Loop Resistor - Temperature Controller by yjingrui
- **How much does it cost?** E£ 29634 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/132607751-yjingrui-usb-hart-modem-hart-protocol-usb-modem-blue-480)

## 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

- • **Three Operational Modes:** Choose between 24VDC/270Ω, Normal, and 270Ω for tailored performance.
- • **Versatile Power Options:** DC-DC isolation from USB, eliminating the need for external power supplies.
- • **User-Friendly Installation:** Designed for easy setup, compatible with all 2-wire HART devices.
- • **Industrial-Grade Durability:** Crafted from rugged aluminum alloy for reliability in demanding environments.
- • **Seamless HART Communication:** Fully compliant with all HART instruments for error-free operation.

## Overview

The YJINGRUIUSB Hart Modem is a fully HART compliant device designed for seamless communication with any HART instrument. It features a USB-powered design with no need for external power, three operational modes for flexibility, and a rugged aluminum alloy case for industrial-grade reliability. Perfect for professionals seeking efficient and reliable HART protocol solutions.

## Description

YJINGRUI USB Hart Modem - HART Protocol USB Modem - Blue - 480 Mbps - 24VDC & Built-in Loop Resistor - Temperature Controller

## Features

- Fully HART compliant for communication with any HART instrument and error-free slave testing
- DC-DC isolation power draws from USB port and needs no external power supply
- Three modes: 1) 24VDC/270Ω. 2) Normal. 3) 270Ω Software link https://www.dropbox.com/s/hqwruk7ty0ndm0j/232UP.rar?dl=0
- Easy installation and use, this modem can power all 2-wire HART devices-independent of supplier
- Rugged aluminium alloy case gives you industrial-grade reliability in a small package

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | YJINGRUI |
| Item model number | LYSB01KPO21DO-ELECTRNCS |
| Operating System | Windows |
| Item Weight | 11.4 ounces |
| Package Dimensions | 6.5 x 4.84 x 2.76 inches |
| Color | Blue |
| Voltage | 24 Volts |
| Manufacturer | YJINGRUI |
| ASIN | B01KPO21DO |
| Is Discontinued By Manufacturer | No |
| Date First Available | October 2, 2016 |

## Product Details

- **Brand:** YJINGRUI
- **Connectivity Technology:** Serial, Ethernet
- **Compatible Devices:** Personal Computer
- **Total Ethernet Ports:** 1
- **Color:** Blue

## Images

![YJINGRUI USB Hart Modem - HART Protocol USB Modem - Blue - 480 Mbps - 24VDC & Built-in Loop Resistor - Temperature Controller - Image 1](https://m.media-amazon.com/images/I/61u+RG1OZpL.jpg)
![YJINGRUI USB Hart Modem - HART Protocol USB Modem - Blue - 480 Mbps - 24VDC & Built-in Loop Resistor - Temperature Controller - Image 2](https://m.media-amazon.com/images/I/61C194aSHBL.jpg)
![YJINGRUI USB Hart Modem - HART Protocol USB Modem - Blue - 480 Mbps - 24VDC & Built-in Loop Resistor - Temperature Controller - Image 3](https://m.media-amazon.com/images/I/712xJPsMjaL.jpg)
![YJINGRUI USB Hart Modem - HART Protocol USB Modem - Blue - 480 Mbps - 24VDC & Built-in Loop Resistor - Temperature Controller - Image 4](https://m.media-amazon.com/images/I/61+Oldc2UCL.jpg)
![YJINGRUI USB Hart Modem - HART Protocol USB Modem - Blue - 480 Mbps - 24VDC & Built-in Loop Resistor - Temperature Controller - Image 5](https://m.media-amazon.com/images/I/61XbiFRDSUL.jpg)

---

## 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.eg/products/132607751-yjingrui-usb-hart-modem-hart-protocol-usb-modem-blue-480](https://www.desertcart.com.eg/products/132607751-yjingrui-usb-hart-modem-hart-protocol-usb-modem-blue-480)

---

*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-19*