---
product_id: 29552175
title: "101-0020 USB to RS-485 Converter, 1000V Common Mode Range, RoHS Compliant, 20cm Cable"
brand: "microflex"
price: "Bs.4059"
currency: BOB
in_stock: true
reviews_count: 3
category: "Microflex"
url: https://www.desertcart.bo/products/29552175-101-0020-usb-to-rs-485-converter-1000v-common-mode
store_origin: BO
region: Bolivia
---

# 1000V common mode range USB-powered, no external supply Rugged rubber & stainless steel casing 101-0020 USB to RS-485 Converter, 1000V Common Mode Range, RoHS Compliant, 20cm Cable

**Brand:** microflex
**Price:** Bs.4059
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect like a pro—rugged, reliable, and ready for any field mission!

## Quick Answers

- **What is this?** 101-0020 USB to RS-485 Converter, 1000V Common Mode Range, RoHS Compliant, 20cm Cable by microflex
- **How much does it cost?** Bs.4059 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/29552175-101-0020-usb-to-rs-485-converter-1000v-common-mode)

## Best For

- microflex enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Power:** Powered directly from USB—no extra adapters needed, perfect for on-the-go pros.
- • **Seamless Auto Control:** Auto transmit control removes RTS hassle, streamlining your serial communication.
- • **Universal Compatibility:** Drivers for all major Windows versions ensure instant integration with your legacy systems.
- • **Glitch-Free Hot Swapping:** Live insertion/removal without power interruptions keeps your workflow uninterrupted.
- • **Industrial-Grade Durability:** Rugged rubber and stainless steel enclosure built to survive tough field conditions.

## Overview

The 101-0020 USB to RS-485 Converter is a compact, USB-powered interface that bridges PCs and 2-wire RS-485 devices with ease. Featuring a 1000V common mode range for robust voltage protection, auto transmit control for seamless data flow, and a rugged rubber and stainless steel enclosure, it’s engineered for industrial environments. Compatible with multiple Windows OS versions and designed for hot swapping, this RoHS-compliant converter delivers reliable, low-power performance for field engineers and technicians.

## Description

USB to RS-485 ConverterIncludesDrivers for Windows 10, 8, 7, Vista, XP, and 2000The 101-0020 USB to RS-485 Converter provides a simple, low cost interface between a PC or laptop with a USB port, and 2-wire RS-485 devices. Universal Serial Bus (USB) drivers make this converter compatible with most software developed for RS-232 serial port interfaces because it appears as an RS-232 port to your software. Switching between receive and transmit is automatically controlled, RTS (request to send) is not needed. Power for the converter is taken from the USB port so no external power supply is required. A rugged design makes 101-0020 an ideal choice for field engineers and technicians who service RS-485 2-wire equipment in an industrial environment. Because the 101-0020 RS-485 converter is used on devices without a ground terminal, voltage suppression is used to clamp the common mode voltage to +/- 7 volts for increased protection.FeaturesAuto transmit control eliminates RTS requirementPower Up/Down glitch-free permits live insertion or removalPowered from USB portCommon mode range permits +/-7V ground differenceNot bus terminated - increases flexibilityRubber and stainless steel enclosure handles rough field useSuper low power design for extended portable computer battery lifeFCC and CE approvedRoHS compliant

Review: This is a great product. works each and every time to connect ... - This is a great product. works each and every time to connect to the transmitters at work. The savings over the recommended one from the manufacture is tremendous.
Review: Five Stars - works like I needed it to.

## Features

- Auto transmit control eliminates RTS requirement
- Power Up/Down glitch-free permits live insertion or removal
- Powered from USB port
- Common mode range permits +/-7V ground difference
- Not bus terminated - increases flexibility
- Rubber and stainless steel enclosure handles rough field use
- Super low power design for extended portable computer battery life
- FCC and CE approved
- RoHS compliant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01GIJ9WA0 |
| Best Sellers Rank | #285 in Serial Adapters #15,363 in Computer Cables & Interconnects |
| Customer Reviews | 5.0 5.0 out of 5 stars (11) |
| Date First Available | June 2, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 ounces |
| Item model number | 101-0020 |
| Manufacturer | MICROFLEX |
| Product Dimensions | 0.47 x 0.16 x 0.55 inches |

## Product Details

- **Brand:** Microflex
- **Compatible Devices:** Laptop
- **Connector Type:** USB
- **Finish Type:** Stainless Steel
- **Item dimensions L x W x H:** 0.47 x 0.16 x 0.55 inches

## Images

![101-0020 USB to RS-485 Converter, 1000V Common Mode Range, RoHS Compliant, 20cm Cable - Image 1](https://m.media-amazon.com/images/I/31JcGPI0N0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ This is a great product. works each and every time to connect ...
*by J***L on November 29, 2017*

This is a great product. works each and every time to connect to the transmitters at work. The savings over the recommended one from the manufacture is tremendous.

### ⭐⭐⭐⭐⭐ Five Stars
*by A***R on May 12, 2017*

works like I needed it to.

### ⭐⭐⭐⭐⭐ Good !!
*by J***N on November 26, 2024*

Great price! Quick delivery! Kind seller!

## Frequently Bought Together

- Microflex 101-0020 USB to RS-485 Converter, 1000V Common Mode Range, RoHS Compliant, 20cm Cable
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**Shop now:** [https://www.desertcart.bo/products/29552175-101-0020-usb-to-rs-485-converter-1000v-common-mode](https://www.desertcart.bo/products/29552175-101-0020-usb-to-rs-485-converter-1000v-common-mode)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-02-17*