---
product_id: 321264261
title: "UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size"
brand: "uotek"
price: "€ 31.51"
currency: EUR
in_stock: true
reviews_count: 3
category: "Uotek"
url: https://www.desertcart.hr/products/321264261-ut-2201-port-powered-rs-232-to-rs-485-422
store_origin: HR
region: Croatia
---

# Supports baud rates up to 115.2Kbps Transmission distance up to 1.2 km Connects 32 RS485 devices UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size

**Brand:** uotek
**Price:** € 31.51
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your serial connections with pro-grade precision and unstoppable reach!

## Quick Answers

- **What is this?** UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size by uotek
- **How much does it cost?** € 31.51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/321264261-ut-2201-port-powered-rs-232-to-rs-485-422)

## 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

- • **Compact Powerhouse Design:** Miniature 63x33x17mm form factor fits anywhere without cluttering your workspace.
- • **Blazing Fast Data Transfer:** Experience ultra-reliable communication with baud rates soaring to 115.2Kbps.
- • **Extended Reach, Zero Compromise:** Maintain signal integrity over distances up to 1.2 kilometers—perfect for large-scale installations.
- • **Rugged & Ready for Any Environment:** Operates flawlessly from -25℃ to 70℃ with 5%-95% humidity tolerance—built for real-world demands.
- • **Seamless Multi-Device Connectivity:** Link up to 32 RS485 devices effortlessly for expansive network setups.

## Overview

The UT-2201 is a professional-grade RS-232 to RS-485/422 converter that supports asynchronous half-duplex differential transmission. It connects up to 32 RS485 devices over distances up to 1.2 km with baud rates from 300bps to 115.2Kbps. Its compact size and robust operating range (-25℃ to 70℃, 5%-95% humidity) make it ideal for demanding industrial and professional environments.

## Description

RS-232 side in DB9 female, RS-485/422 side in DB9 male and binding post Max connection: 32 RS485 devices; Max distance: 1.2 KM. Baud rate: 300BPS-115.2KBPS; Size:63mmX33mmX17mm Environment:-25-70℃, Relate humidity 5-95%

Review: Good - Good
Review: Five Stars - worked well fast ship nice job

## Features

- Pro grade RS232 to RS485 converter It easily lets you connect any RS485 device directly to COM port
- Standards: RS-232C RS-485 EIA/TIA ● Connector: RS-232 DB9 female; RS-485 DB9 male with terminal block
- Working mode: asynchronous half-duplex differential transmission ● Transmission media: Twisted-pair or shielded cable
- Baudrate: 300bps-1152Kbps ● Dimension: 63mmX33mmX17mm ● RS-232 to RS-485 Serial Communication Data Converter Adapter Mini-Size
- Operating temperature: -25℃ to 70℃ ● Relative humidity: 5% to 95% Transmission distance: 1200m(RS-485) 5m(RS-232)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KBJ7JBS |
| Best Sellers Rank | #134,729 in Computers ( See Top 100 in Computers ) #363 in Serial Adapters #15,085 in Computer Cables & Interconnects |
| Brand | UOTEK |
| Color | black, white |
| Colour | black, white |
| Compatible Devices | PC |
| Compatible devices | PC |
| Connector Type | Serial Adapter |
| Connector type | Serial Adapter |
| Customer Reviews | 4.6 out of 5 stars 6 Reviews |
| Finish | Matte |
| Input Voltage | 12 Volts |
| Item Dimensions | 16.3 x 10.9 x 5.8 centimeters |
| Item dimensions L x W x H | 16.3 x 10.9 x 5.8 centimeters |
| Manufacturer | UTEK |
| Mfr Part Number | B00KBJ7JBS |
| Model Number | UT-2201 |
| Number of Items | 1 |
| Number of Ports | 32 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Specific Uses For Product | personal |
| Specific uses for product | personal |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |

## Product Details

- **Compatible devices:** PC
- **Specific uses for product:** personal
- **Connector type:** Serial Adapter
- **Colour:** black, white
- **Item dimensions L x W x H:** 16.3 x 10.9 x 5.8 centimeters

## Images

![UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size - Image 1](https://m.media-amazon.com/images/I/61sUJ0-TqXL.jpg)
![UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size - Image 2](https://m.media-amazon.com/images/I/41l8hblP8JL.jpg)
![UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size - Image 3](https://m.media-amazon.com/images/I/51UYd3d-FwL.jpg)
![UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size - Image 4](https://m.media-amazon.com/images/I/61lR+AKYq1L.jpg)
![UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size - Image 5](https://m.media-amazon.com/images/I/61gZoE6lXLL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Good
*by S***Y on 21 March 2020*

Good

### ⭐⭐⭐⭐⭐ Five Stars
*by W***S on 8 October 2014*

worked well fast ship nice job

### ⭐⭐⭐⭐⭐ Five Stars
*by E***Y on 29 March 2015*

Things dope

## Frequently Bought Together

- UTEK UT-2201 Port-powered, RS-232 to RS-485/422, Mini-size
- UTEK UT-8801 1.5M Length USB to RS-232 Converter ver2.0(1-Port USB to RS-232 Serial Converter with ESD Protection)

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**Shop now:** [https://www.desertcart.hr/products/321264261-ut-2201-port-powered-rs-232-to-rs-485-422](https://www.desertcart.hr/products/321264261-ut-2201-port-powered-rs-232-to-rs-485-422)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-11*