---
product_id: 637643284
title: "RS485/ RS232 WiFi Serial Server Converter Serial to WiFi/WiFi to Ethernet Converter Support Modbus Gateway USR-W610"
brand: "pusr"
price: "110573CFA"
currency: XOF
in_stock: true
reviews_count: 5
category: "Pusr"
url: https://www.desertcart.sn/products/637643284-rs485-rs232-wifi-serial-server-converter-serial-to-wifi-wifi
store_origin: SN
region: Senegal
---

# 802.11 b/g/n WiFi support Modbus RTU to TCP gateway 24/7 stable operation with Hardware WatchDog RS485/ RS232 WiFi Serial Server Converter Serial to WiFi/WiFi to Ethernet Converter Support Modbus Gateway USR-W610

**Brand:** pusr
**Price:** 110573CFA
**Availability:** ✅ In Stock

## Summary

> 🌐 Unlock wired device freedom with wireless power!

## Quick Answers

- **What is this?** RS485/ RS232 WiFi Serial Server Converter Serial to WiFi/WiFi to Ethernet Converter Support Modbus Gateway USR-W610 by pusr
- **How much does it cost?** 110573CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/637643284-rs485-rs232-wifi-serial-server-converter-serial-to-wifi-wifi)

## Best For

- pusr enthusiasts

## Why This Product

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

## Key Features

- • **Robust Modbus Gateway:** Convert Modbus RTU to Modbus TCP for smooth industrial protocol integration.
- • **Plug & Play Convenience:** Single-port design with DIN connector for quick setup and minimal footprint.
- • **Versatile Network Protocols:** Supports TCP/UDP server & client modes plus HTTPD client for ultimate connectivity.
- • **Seamless Serial-to-WiFi Bridge:** Effortlessly connect RS232/RS485 devices to your wireless network and never miss a beat.
- • **Uninterrupted 24/7 Performance:** Hardware WatchDog ensures rock-solid stability for mission-critical applications.

## Overview

The PUSR USR-W610 is a single-port RS232/RS485 serial to WiFi and WiFi to Ethernet converter featuring 802.11 b/g/n wireless standards, a Modbus RTU to TCP gateway, and support for multiple network protocols including TCP, UDP, and HTTPD. Designed for continuous 24-hour operation with a Hardware WatchDog, it enables seamless integration of legacy serial devices into modern networks, ideal for professional and industrial environments.

## Description

Shop PUSR RS485/ RS232 WiFi Serial Server Converter Serial to WiFi/WiFi to Ethernet Converter Support Modbus Gateway USR-W610. Free delivery and returns on eligible orders.

Review: I did not know if the promised functions would work but they did after some research on the web. I needed the product to connect a wired device on the common network of the building.
Review: Absolument détestable, les paramètres sont parfois impossible à écrire (mode STA + AP par ex), IP visible de temps à autre en mode STA, utilitaire VCOM fonctionne quand il veut et quand par miracle on accroche un port COM ca ne dure pas bien longtemps avant de perdre la com J'en ai pris deux et les anomalies constaté ne sont même pas identiques A part s’énerver à redémarrer sans cesse PC, pont wifi et convertisseurs sans aucune cohérence, ce produit n'est d'aucune utilité

## Features

- 802.11 b/g/n WiFi serial device server
- Modbus Gateway: Modbus RTU to Modbus TCP, Modbus Polling
- Supports TCP server/client, UDP server/client, HTTPD client
- Hardware WatchDog, 24 hours stable operation.
- 1-port RS232 or RS485 to wifi

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BX3MP7SF |
| Best Sellers Rank | 416,975 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 894 in Serial Adapters |
| Brand Name | PUSR |
| Colour | Transparent |
| Compatible Devices | computer, iPhone |
| Connector Type | DIN |
| Country of Origin | China |
| Customer Reviews | 3.1 3.1 out of 5 stars (9) |
| Item Weight | 1.1 Pounds |
| Manufacturer | PUSR |
| Manufacturer Part Number | USR-W610 |
| Model Number | USR-W610 |
| Number of Ports | 1 |
| Package Quantity | 1 |
| Power Plug Type | No Plug |
| Product Finish Type | Matte |
| Specific Uses For Product | Konverter |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** PUSR
- **Colour:** Transparent
- **Compatible devices:** computer, iPhone
- **Connector type:** DIN
- **Specific uses for product:** Konverter

## Images

![RS485/ RS232 WiFi Serial Server Converter Serial to WiFi/WiFi to Ethernet Converter Support Modbus Gateway USR-W610 - Image 1](https://m.media-amazon.com/images/I/51xZNe78wlL.jpg)
![RS485/ RS232 WiFi Serial Server Converter Serial to WiFi/WiFi to Ethernet Converter Support Modbus Gateway USR-W610 - Image 2](https://m.media-amazon.com/images/I/518ppgXpreL.jpg)
![RS485/ RS232 WiFi Serial Server Converter Serial to WiFi/WiFi to Ethernet Converter Support Modbus Gateway USR-W610 - Image 3](https://m.media-amazon.com/images/I/61hH1nGaG4L.jpg)
![RS485/ RS232 WiFi Serial Server Converter Serial to WiFi/WiFi to Ethernet Converter Support Modbus Gateway USR-W610 - Image 4](https://m.media-amazon.com/images/I/51AfPOtPk9L.jpg)
![RS485/ RS232 WiFi Serial Server Converter Serial to WiFi/WiFi to Ethernet Converter Support Modbus Gateway USR-W610 - Image 5](https://m.media-amazon.com/images/I/51Ak2EncsaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***R on 23 February 2024*

I did not know if the promised functions would work but they did after some research on the web. I needed the product to connect a wired device on the common network of the building.

### ⭐ Review
*by F***M on 8 April 2026*

Absolument détestable, les paramètres sont parfois impossible à écrire (mode STA + AP par ex), IP visible de temps à autre en mode STA, utilitaire VCOM fonctionne quand il veut et quand par miracle on accroche un port COM ca ne dure pas bien longtemps avant de perdre la com J'en ai pris deux et les anomalies constaté ne sont même pas identiques A part s’énerver à redémarrer sans cesse PC, pont wifi et convertisseurs sans aucune cohérence, ce produit n'est d'aucune utilité

### ⭐⭐⭐ Review
*by S***R on 10 June 2024*

I had to hunt down the documentation for this unit on the vendor's website, and then critical information (specifically the instructions for putting it into serial command mode) are missing entirely. What documentation there is leaves out a lot of detail and it's very hard to follow. I'm still not sure if I can even configure this thing to accept connections over the wired Ethernet port. I did get it to work on WiFi. I made the mistake of plugging it in to a wired network too, though, which resulted in it unexpectedly working as a bridge so my laptop was getting DHCP from the wired network and couldn't talk to the serial device. I finally figured out what was going on and managed to set it up (only using DHCP - I can't figure out how to set a static IP address) and establish a connection to a Modbus RTU device via RS-485. From the fragmentary documentation it looks like this thing can do a lot, but it's hard to say exactly what or how to do it because it's so poorly written. The vendor so far hasn't responded to my request for help.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-22*