---
product_id: 415297873
title: "1.5ft USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Mac"
brand: "dtech"
price: "$215.38"
currency: USD
in_stock: true
reviews_count: 5
category: "D Tech"
url: https://www.desertcart.us/products/415297873-1-5ft-usb-to-rs422-rs485-serial-port-converter-adapter
store_origin: US
region: United States of America
---

# 600W surge & 15KV ESD protection Plug & play, Win & Mac compatible 1.5ft USB to RS422/RS485 cable 1.5ft USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Mac

**Brand:** dtech
**Price:** $215.38
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your industrial connections with zero downtime!

## Quick Answers

- **What is this?** 1.5ft USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Mac by dtech
- **How much does it cost?** $215.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/415297873-1-5ft-usb-to-rs422-rs485-serial-port-converter-adapter)

## Best For

- dtech enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Convenience:** No external power or complex setup—just connect and get to work immediately.
- • **Universal Compatibility:** Supports Windows 10/8/7/XP and Mac OS with zero driver conflicts or IRQ issues.
- • **High-Speed Data Transfer:** Reliable FTDI chipset ensures smooth communication up to 921Kbps baud rate.
- • **Industrial-Grade Protection:** Built-in 600W surge and 15KV ESD shielding safeguards your sensitive equipment.
- • **Seamless Serial Connectivity:** Instantly connect RS422/RS485 devices to any USB port without hassle.

## Overview

The DTech 1.5ft USB to RS422/RS485 Serial Port Converter Cable features a high-performance FTDI chipset enabling fast, reliable serial communication. Designed for industrial environments, it offers robust 600W surge and 15KV ESD protection to safeguard sensitive devices. Compatible with Windows and Mac OS, this plug-and-play adapter eliminates IRQ conflicts and supports full and half duplex modes, making it the go-to solution for professionals needing seamless serial device integration.

## Description

DTECH USB RS485 adapter cable devices with FTDI chipset allows you to connect RS422 or RS485 serial devices to your computer via USB. By taking advantage of the USB bus, the USB/RS485 Serial converter makes it easier than ever to add RS-422 / RS-485 serial ports and serial devices to your system. DTECH Industrial USB to RS 422 / 485 Serial Adaptor Cord is a high quality industrial USB plug and play dongle designed to instantly add a RS485/RS422 port to your PC or Mac system via USB interface. It is the ideal solution for connecting industrial devices such as laboratory testing and measuring equipment, monitoring devices, material handling equipment, and many more devices where mission critical applications are required. Specific RS422/RS485 TIA/EIA Standard USB2.0; compatible USB 1.1 Baud rate: 300bps to 921Kbps Indication LED's for Power, TX and RX No IRQs, DMA or required; No IRQ Conflicts Automatic send data control. Auto detection of data speed; Zero delay automatic transmission Automatic hand-shaking protocol supported Built-in static and 600W surge protection; 15KV ESD protection (Electro-Static discharge) Supports multiple terminals up to 32 RS-485 or RS-422 devices Transmission distance: max 1200 meters for RS-485/422 end Working modes: asynchronous; point-to-point or point-to-multipoint; 2-line half duplex and 4-line full duplex. Application fields: Factory automation system, Distributed control system, Other 485/422 serial device wireless network, LED INFO display equipments, PLC control and management, SCADA, measuring instruments and monitoring system, CNC management, Medical treatment/medication automation, Building automation, Check on work attendance/ Human resource management. Original Packing Included 1 x DTECH USB to RS-422 RS-485 Adapter Cable 1.5ft1 x 9 Pin RS232 female to 5 position Terminal Board 1 x CD software driver

Review: Needed and RS-422 to test serial data to a radar system. This plugged into the laptop, drivers loaded automatically and worked straight away. Very happy with how it works and its price.
Review: I required a full duplex USB to RS-422 converter on an urgent basis to communicate with a gas metering system; this was delivered next day, included all necessary drivers and worked perfectly, allowing us to keep our project running to schedule.

## Features

- USB to RS485/RS422 converter It easily lets you connect RS485 or RS422 device directly to your Laptop PC computer 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
- 1.5 ft serial RS-422 RS-485 to USB adapter cable supports windows 10 8 7, Mac and more; plug-and-play, No power supply needed
- 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 | B08CRL6KHV |
| Best Sellers Rank | #70,376 in Computers ( See Top 100 in Computers ) #165 in Serial Adapters |
| Item model number | 714131652341 |
| Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd |
| Package Dimensions | 24.3 x 18 x 3.7 cm; 80 g |

## Product Details

- **Brand:** DTech
- **Colour:** silver
- **Compatible devices:** Laptop, Personal Computer
- **Connector type:** usb
- **Specific uses for product:** Industrial devices

## Images

![1.5ft USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 10 8 7 XP Mac - Image 1](https://m.media-amazon.com/images/I/61YfHt7D4YL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***Y on 20 July 2025*

Needed and RS-422 to test serial data to a radar system. This plugged into the laptop, drivers loaded automatically and worked straight away. Very happy with how it works and its price.

### ⭐⭐⭐⭐⭐ Review
*by B***R on 3 July 2025*

I required a full duplex USB to RS-422 converter on an urgent basis to communicate with a gas metering system; this was delivered next day, included all necessary drivers and worked perfectly, allowing us to keep our project running to schedule.

### ⭐ Review
*by B***N on 17 September 2025*

not fit for purpose. item returned

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*