---
product_id: 748695538
title: "DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size"
brand: "dtech"
price: "€ 3.92"
currency: EUR
in_stock: false
url: https://www.desertcart.es/products/748695538-dtech-rs232-to-rs485-rs422-serial-communication-data-converter-adapter
store_origin: ES
region: Spain
---

# No external power needed Supports up to 4000ft range Baud rates up to 115.2 Kbps DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size

**Brand:** dtech
**Price:** € 3.92
**Availability:** ❌ Out of Stock

## Summary

> 🔗 Bridge your serial world with power, speed, and range—stay connected like a pro!

## Quick Answers

- **What is this?** DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size by dtech
- **How much does it cost?** € 3.92 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/748695538-dtech-rs232-to-rs485-rs422-serial-communication-data-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

- • **Compact & Professional:** Mini-size design fits anywhere, perfect for modern office and industrial environments
- • **Universal Compatibility:** Works flawlessly with RS232, RS485, and RS422 devices—no jumper wires or complex setup needed
- • **Blazing Fast Data Transfer:** Supports automatic baud rate detection up to 115.2 Kbps for zero-delay transmission ⏱️
- • **Extended Reach Connectivity:** Seamlessly connect devices up to 4000ft (1200m) away for industrial-grade communication 📡
- • **Plug & Play Power Efficiency:** Unique serial charge pump tech powers the adapter—no external supply required ⚡

## Overview

The DTECH RS232 to RS485/RS422 Mini Converter is a professional-grade serial communication adapter that enables seamless connection between RS232 ports and RS485/RS422 devices. Featuring unique charge pump technology, it requires no external power and supports baud rates up to 115.2 Kbps with automatic signal detection. Its robust design supports communication distances up to 4000ft (1200m), making it ideal for industrial, commercial, and office applications where reliable, high-speed serial data transfer is essential.

## Description

One stop solution for all your connection needs Standard conversion of serial interface is required to facilitate assignment between different standard computer serial interface, external devices, or intelligence devices for remote data communication. Converts RS232 data signal to RS485 or RS422 The DTECH Industrial RS232 to RS-422/485 serial converter supports baud rates up to 115.2 Kbps by adjusting RS232 data signal to either RS485 (2 or 4 wire) or RS422 This adapter supports automatic baud rate detection and RS-422 and RS485 mode detection and supports connection distance up to 4000ft (1200m). Suitable for most applications including industrial, commercial and all general office computer devices. Specifications Meets RS232C, RS485, RS422 TIA/EIA standards Baud rate: 300bps to 115.2Kbps Automatic send/receive data without external flow control signal. Zero delay automatic transmission Supports multiple terminals up to 32 RS-485 or RS-422 devices Transmission Distance: Up to 4000 feet (1200 meters) for RS-485/422 end Power: Unique serial charge pump powered technology, no external power supply Working mode: Asynchronous semi-duplex (RS485) or asynchronous full-duplex (RS422), no jumper wire configuration required. Transmission media for RS232 data converter: twisted pair or shielded twisted pair (STP) Mini Size:64mm*33mm*17mm Brand New in Original Packaging 1 x DB9 Female RS232 to RS485 RS422 Communication Converter 1 x Terminal Board

## Features

- Professional grade RS232 to RS485 / RS422 converter. Allows you to connect RS485 or RS422 devices directly to the COM port
- Ideal solution for serial data communication between serial port and RS485 or RS422 devices
- Unique serial charge pump drive technology, no external power supply, true 3-wire communication (TXD, RXD, GND) No serial port initialization required
- RS 232 to 485 adapter supports baud rates up to 115.2 Kbps Auto-sensing serial signal rate
- Supports up to 4000ft (1200m) connection distance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Display Size | 2 Inches |
| Compatible Devices | serial devices |
| Color Name | Black |
| Batteries Included | No |
| Batteries Required | No |
| Brand | DTech |
| Manufacturer | Guangzhou DTECH Electronics Technology Co.,Ltd |
| Item Model Number | 8541672854 |
| Size | Mini-Size |
| Product Dimensions | 5.59 x 10.67 x 16.26 cm; 90 g |
| Item Weight | 0.09 Kilograms |

## Product Details

- **Compatible Devices:** serial devices
- **Specific Uses For Product:** PC
- **Connector Type:** RS232 to RS485 RS422
- **Color:** Black
- **Item dimensions L x W x H:** 5.6 x 10.7 x 16.3 cm

## Images

![DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size - Image 1](https://m.media-amazon.com/images/I/51kC8JThzKL.jpg)
![DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size - Image 2](https://m.media-amazon.com/images/I/51UdWQMB6ML.jpg)
![DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size - Image 3](https://m.media-amazon.com/images/I/51e+9fSMarL.jpg)
![DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size - Image 4](https://m.media-amazon.com/images/I/61k+o2kgtkL.jpg)
![DTECH RS232 to RS485 / RS422 Serial Communication Data Converter Adapter Mini-Size - Image 5](https://m.media-amazon.com/images/I/71z4zdognfL.jpg)

## Frequently Bought Together

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-25*