---
product_id: 126282336
title: "USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support Windows 10, 8, 7, XP and Mac with ESD Protection (1.5ft/0.5Meter)"
brand: "jeirdus"
price: "118.70 DT"
currency: TND
in_stock: true
reviews_count: 12
category: "Jeirdus"
url: https://www.desertcart.tn/products/126282336-usb-to-rs422-rs485-serial-port-converter-adapter-cable-ftdi
store_origin: TN
region: Tunisia
---

# 15KV ESD & 600W surge protection Plug & play, multi-OS support 1.5ft shielded cable USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support Windows 10, 8, 7, XP and Mac with ESD Protection (1.5ft/0.5Meter)

**Brand:** jeirdus
**Price:** 118.70 DT
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro—industrial strength meets plug-and-play ease!

## Quick Answers

- **What is this?** USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support Windows 10, 8, 7, XP and Mac with ESD Protection (1.5ft/0.5Meter) by jeirdus
- **How much does it cost?** 118.70 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/126282336-usb-to-rs422-rs485-serial-port-converter-adapter-cable-ftdi)

## Best For

- jeirdus enthusiasts

## Why This Product

- Trusted jeirdus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Reliable:** Shielded 1.5ft cable with FTDI FT232 chipset ensures stable, high-performance data transfer.
- • **Seamless Connectivity:** Effortlessly link RS422/RS485 devices to any USB port—no extra power needed.
- • **Conflict-Free Operation:** No IRQ or COM port clashes thanks to smart FTDI chipset design.
- • **Universal Compatibility:** Works flawlessly across Windows 10/8/7/XP and Mac OS for ultimate flexibility.
- • **Industrial-Grade Protection:** Built-in 15KV ESD and 600W surge defense safeguard your sensitive gear.

## Overview

The Jeirdus USB to RS422/RS485 Serial Port Converter is a compact, shielded 1.5ft adapter cable featuring a high-performance FTDI FT232 chipset. It offers seamless plug-and-play compatibility with Windows and Mac OS, industrial-grade 15KV ESD and 600W surge protection, and eliminates IRQ/COM port conflicts for reliable, hassle-free serial communication in demanding environments.

## Description

Original Packing Included 1 x Jeirdus USB to RS-422 RS-485 Adapter Cable 16ft 1 x 9 Pin RS232 female to 5 position Terminal Board 1 x CD software driver

Review: Seems to work, inexpensive - I didn't check any specs but my sample seemed to work okay in 485 mode
Review: Bulky but works - This worked as designed was able to see network devices with the software I was using.

## Features

- 1.5ft shielded serial RS-422 RS-485 to USB adapter cable supports windows OS, Mac and more; plug-and-play, No power supply needed
- USB to RS485/RS422 converter easily lets you connect RS485 or RS422 device directly to your Laptop PC computer via USB port
- 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
- With high performance quality processor chip (FTDI-chipset FT232) and I/O auto conversion circuitry which makes RS 485 to USB convertor one of the most reliable dongle on the market
- There are no IRQ and COM port conflicts, since the port do not require any additional IRQ, DMA, memory as resources on the system; RS485 for Half duplex and RS422 for Full duplex communication

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QN6JVG1 |
| Best Sellers Rank | #168 in Serial Adapters |
| Brand | Jeirdus |
| Color | USB-485/422 |
| Compatible Devices | PC |
| Connector Type | USB Type A |
| Current Rating | 1 Amps |
| Customer Reviews | 4.5 out of 5 stars 80 Reviews |
| Input Voltage | 120 Volts |
| Item Dimensions | 3.94 x 1.97 x 0.39 inches |
| Item Weight | 100 Grams |
| Item dimensions L x W x H | 3.94 x 1.97 x 0.39 inches |
| Manufacturer | Jeirdus |
| Mfr Part Number | FBM-USB-485/422-0.5 |
| Model Number | 8541673276 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| UPC | 723585967482 |
| Unit Count | 1 Count |
| Warranty Type | Lifetime |

## Product Details

- **Compatible Devices:** PC
- **Connector Type:** USB Type A
- **Color:** USB-485/422
- **Item dimensions L x W x H:** 3.94 x 1.97 x 0.39 inches
- **Brand:** Jeirdus

## Images

![USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support Windows 10, 8, 7, XP and Mac with ESD Protection (1.5ft/0.5Meter) - Image 1](https://m.media-amazon.com/images/I/51wR64UMrmL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems to work, inexpensive
*by 1***R on May 9, 2026*

I didn't check any specs but my sample seemed to work okay in 485 mode

### ⭐⭐⭐⭐⭐ Bulky but works
*by R***N on October 4, 2025*

This worked as designed was able to see network devices with the software I was using.

### ⭐⭐⭐⭐⭐ Great
*by E***N on March 24, 2025*

Worked great and came quickly

## Frequently Bought Together

- Jeirdus USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Support Windows 10, 8, 7, XP and Mac with ESD Protection (1.5ft/0.5Meter)
- 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

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**Shop now:** [https://www.desertcart.tn/products/126282336-usb-to-rs422-rs485-serial-port-converter-adapter-cable-ftdi](https://www.desertcart.tn/products/126282336-usb-to-rs422-rs485-serial-port-converter-adapter-cable-ftdi)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-15*