---
product_id: 499647747
title: "DTECH USB to RS422 RS485 Serial Port Converter Charging Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m, Silver)"
brand: "dtech"
price: "¥17560"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/499647747-dtech-usb-to-rs422-rs485-serial-port-converter-charging-adapter
store_origin: JP
region: Japan
---

# 600W Surge Protection Plug-and-Play Convenience 15KV ESD Isolation DTECH USB to RS422 RS485 Serial Port Converter Charging Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m, Silver)

**Brand:** dtech
**Price:** ¥17560
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Connect with Confidence!

## Quick Answers

- **What is this?** DTECH USB to RS422 RS485 Serial Port Converter Charging Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m, Silver) by dtech
- **How much does it cost?** ¥17560 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/499647747-dtech-usb-to-rs422-rs485-serial-port-converter-charging-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

- • **No Conflicts:** Enjoy hassle-free operation with no IRQ or COM port conflicts.
- • **Industrial Strength:** Built for tough environments with 600W surge protection.
- • **Reliable Performance:** FTDI chipset ensures high-quality data transfer and auto conversion.
- • **Seamless Connectivity:** Easily connect RS485/RS422 devices to your laptop or PC.
- • **Versatile Applications:** Perfect for factory automation, medical systems, and more.

## Overview

The DTECH USB to RS422 RS485 Serial Port Converter is a robust and reliable adapter designed for seamless connectivity between RS485/RS422 devices and your laptop or PC. With a length of 1.2m and a sleek silver finish, it features advanced surge protection and ESD isolation, making it ideal for industrial applications. Compatible with multiple operating systems, this plug-and-play device ensures efficient data transfer without the hassle of IRQ conflicts, backed by a one-year warranty.

## Description

DTECH USB to RS422 RS485 Serial Port Converter Charging Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m, Silver)

## 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
- Applications:Factory automation system, Distributed control system, LED INFO display equipment,PLC control and management,CNC management, SCADA(Supervisory control and data acquisition), Medical treatment/medication automation,Building automation, Check on work attendance, Human resource management; Data collection 4ft USB serial RS-485 RS-422 adapter cable supports windows 10 8 7, Mac and more; plug-and-play, No power supply needed.Automatic hand-shaking protocol supported
- Chip: 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,Port Design: 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
- Provide one year warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DTech |
| Connector Type | USB |
| Cable Type | USB |
| Compatible Devices | Laptop, PC |
| Recommended Uses For Product | Factory automation systems, distributed control systems, LED display equipment, PLC control and management, CNC management, SCADA (Supervisory Control and Data Acquisition), medical treatment/medication automation, building automation, work attendance monitoring, human resource management, connecting industrial devices, laboratory equipment, monitoring devices, material handling equipment |
| Colour | Silver |
| Connector Gender | Male-to-Male |
| Number of Pins | 9 |
| Net Quantity | 1.0 count |
| Indoor/Outdoor Usage | Indoor |
| UPC | 714131652365 |
| Package Dimensions | 20.6 x 15.2 x 3.9 cm; 170 g |
| Are Batteries Included | No |
| Item Weight | 170 g |

## Product Details

- **Brand:** DTech
- **Connector Type:** USB
- **Cable Type:** USB
- **Compatible Devices:** Laptop, PC
- **Recommended Uses For Product:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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## Images

![DTECH USB to RS422 RS485 Serial Port Converter Charging Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m, Silver) - Image 1](https://m.media-amazon.com/images/I/61YfHt7D4YL.jpg)
![DTECH USB to RS422 RS485 Serial Port Converter Charging Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m, Silver) - Image 2](https://m.media-amazon.com/images/I/616E9Dx9RcL.jpg)
![DTECH USB to RS422 RS485 Serial Port Converter Charging Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m, Silver) - Image 3](https://m.media-amazon.com/images/I/61WkhGCJSxL.jpg)
![DTECH USB to RS422 RS485 Serial Port Converter Charging Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m, Silver) - Image 4](https://m.media-amazon.com/images/I/610uzAZJ-RL.jpg)
![DTECH USB to RS422 RS485 Serial Port Converter Charging Adapter Cable with FTDI Chip Supports Windows 10, 8, 7, XP and Mac (1.2m, Silver) - Image 5](https://m.media-amazon.com/images/I/61+5IWYY1uL.jpg)

## Questions & Answers

**Q: Warranty or guarantee period ?**
A: No guarantee,only 6 month warranty covers only manufacturer defective

**Q: Does this  have noise filter from modbus network lines?**
A: S, built in but need external resistor to reduce the further noise

**Q: Can i use for siemens plc S7  programming?**
A: S, but hard ware configuration required in advance.

**Q: Can i get only terminal connetor???**
A: No , complete set required

## Frequently Bought Together

- DTECH USB to Serial RS422 RS485 Adapter with FTDI Chip Supports Windows 10 8 7 XP Mac (1.2m)
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- BENFEI USB to Serial Adapter, USB to RS-232 Male (9-pin) DB9 Serial Cable, Prolific Chipset, Windows 11/10/8.1/8/7, Mac OS X 10.6 and Above, 1.8M

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**Shop now:** [https://www.desertcart.jp/products/499647747-dtech-usb-to-rs422-rs485-serial-port-converter-charging-adapter](https://www.desertcart.jp/products/499647747-dtech-usb-to-rs422-rs485-serial-port-converter-charging-adapter)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*