---
product_id: 540724395
title: "UOTEK 4.9Ft USB to RS485 RS422 RS232 Converter USB-A RS-232 RS-485 RS-422 Cable Serial DB9 Connector Full Half Duplex UT-8890"
brand: "uotek"
price: "€ 46.77"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/540724395-uotek-4-9ft-usb-to-rs485-rs422-rs232-converter-usb
store_origin: NL
region: Netherlands
---

# 4.9Ft length 1200m transmission range USB 2.0 compliant UOTEK 4.9Ft USB to RS485 RS422 RS232 Converter USB-A RS-232 RS-485 RS-422 Cable Serial DB9 Connector Full Half Duplex UT-8890

**Brand:** uotek
**Price:** € 46.77
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect Beyond Limits!

## Quick Answers

- **What is this?** UOTEK 4.9Ft USB to RS485 RS422 RS232 Converter USB-A RS-232 RS-485 RS-422 Cable Serial DB9 Connector Full Half Duplex UT-8890 by uotek
- **How much does it cost?** € 46.77 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/540724395-uotek-4-9ft-usb-to-rs485-rs422-rs232-converter-usb)

## Best For

- uotek enthusiasts

## Why This Product

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

## Key Features

- • **Extended Range:** Achieve up to 1200 meters of reliable communication with RS-485/422.
- • **Robust Protection:** Equipped with surge and electrostatic protection for peace of mind.
- • **User-Friendly Design:** Plug-and-play functionality for quick setup and immediate use.
- • **Seamless Connectivity:** Experience effortless data transfer with USB 2.0 compliance.
- • **Versatile Communication Modes:** Supports full and half duplex for flexible networking.

## Overview

The UOTEK 4.9Ft USB to RS485 RS422 RS232 Converter is a high-performance cable designed for seamless data communication across various devices. Compliant with USB standards and equipped with advanced protection features, it ensures reliable connectivity over impressive distances, making it ideal for both professional and industrial applications.

## Description

UOTEK 4.9Ft USB to RS485 RS422 RS232 Converter USB-A RS-232 RS-485 RS-422 Cable Serial DB9 Connector Full Half Duplex UT-8890

## Features

- Standard: Compliant with USBV.1, 1.0, 2.0 standard and ELA RS-485, RS-422S standard
- Working mode: 232 full duplex, asynchronous work, point-to-point or multi-point, 2-port half duplex, 4-port full duplex
- Direction control: Data flow direction automatic control technology, automatic control of data transmission direction
- Transmission distance: RS-232 end 5 meters, USB port no more than 5 meters; RS-485/422 end 1200 meters (9600bps when), USB port no more than 5 meters
- Interface protection: Surge protection, ±15KV electrostatic protection

## Product Details

- **Brand:** UOTEK
- **Connector Type:** Usb
- **Cable Type:** USB
- **Compatible Devices:** PC
- **Special Feature:** Surge Protection

## Images

![UOTEK 4.9Ft USB to RS485 RS422 RS232 Converter USB-A RS-232 RS-485 RS-422 Cable Serial DB9 Connector Full Half Duplex UT-8890 - Image 1](https://m.media-amazon.com/images/I/618w8dPFRIL.jpg)

## Frequently Bought Together

- UOTEK 4.9Ft USB to RS485 RS422 RS232 Converter USB-A RS-232 RS-485 RS-422 Cable Serial DB9 Connector Full Half Duplex UT-8890
- DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet
- DTECH Serial Adapter 3-Pack (DB9 F-F, M-F, M-M), Mini Size RS232 Coupler, Female to Male 9 Pin Connector, for PC Computer Data Transfer

---

## 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.nl/products/540724395-uotek-4-9ft-usb-to-rs485-rs422-rs232-converter-usb](https://www.desertcart.nl/products/540724395-uotek-4-9ft-usb-to-rs485-rs422-rs232-converter-usb)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*