---
product_id: 79510583
title: "USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Support WatchDog Modbus Gateway TCP UDP"
brand: "pusr"
price: "678.59 DT"
currency: TND
in_stock: true
reviews_count: 12
category: "Pusr"
url: https://www.desertcart.tn/products/79510583-usr-w610-serial-to-wifi-ethernet-wireless-converter-rs232-rs485
store_origin: TN
region: Tunisia
---

# 460,800 bps high-speed data transfer 2.4GHz WiFi 802.11b/g/n Two-way RS232/RS485 transparent transmission USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Support WatchDog Modbus Gateway TCP UDP

**Brand:** pusr
**Price:** 678.59 DT
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock your industrial IoT potential with wireless freedom!

## Quick Answers

- **What is this?** USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Support WatchDog Modbus Gateway TCP UDP by pusr
- **How much does it cost?** 678.59 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/79510583-usr-w610-serial-to-wifi-ethernet-wireless-converter-rs232-rs485)

## 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 Protocol Support:** Supports TCP/UDP server & client modes plus HTTP client for versatile industrial communication.
- • **Seamless Wireless Integration:** Effortlessly bridge RS232/RS485 serial devices to WiFi or Ethernet networks without messy cables.
- • **Dual Serial Port Compatibility:** Works flawlessly with both RS232 and RS485 interfaces, maximizing device flexibility.
- • **Plug-and-Play Power Convenience:** Powered via standard mains outlet—no DIN rails or complicated setups required.
- • **Reliable WatchDog & Modbus Gateway:** Ensures stable, uninterrupted connections with built-in watchdog and Modbus protocol support.

## Overview

The USR-W610 is a high-performance serial-to-WiFi/Ethernet converter designed for industrial and commercial equipment. It enables transparent two-way data transmission between RS232/RS485 serial ports and 2.4GHz WiFi (802.11b/g/n) or Ethernet networks, supporting multiple TCP/UDP modes and HTTP client functionality. With a fast data transfer rate of 460,800 bps and built-in watchdog and Modbus gateway features, it offers reliable, cable-free connectivity powered by a standard mains outlet for easy deployment.

## Description

USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Supports WatchDog Modbus Gateway TCP UDP

Review: Worked first time and now I have Modbus integration to home assistant! Yay! - I bought this to set up Modbus integration from my Fox ESS Solar inverter/batteries to Home Assistant. On the Modbus integration page on Home Assistant, it said that they do not recommend this device as it had some issues, but from other people's recommendations and the reviews here, I thought I would give this a go. I specifically needed one that was not on DIN rails or powered by strange methods - I needed one that had its own power source via mains outlet. This fit the bill perfectly. I also needed something with WiFi as although I could run ethernet to the device, this would mean extensive cabling running through the house, which I didn't want. This device connected to the WiFi with ease and was easy to set up to get the connection running. When setting this up for Modbus integration to Fox ESS systems, the creator of the integration has created a very in depth set up instruction and how to guide to get everything set up - I followed this exactly and it worked perfectly. I now have full integration in to Home Assistant and there's no problems with it whatsoever!
Review: Great for RS485 from Wi-Fi, not great to set up - I use this for Philips Dynalite programming, I wifi link to is and it sends RS485 over a virtual comport. This is a little tricky to do but I had a guide.... anyone else requires it let me know. Once set up is great, works over long distances and is almost intrferance free!!!

## Features

- USR-W610 serial to WiFi converter, which can realize two-way transparent transmission between RS232/RS485 and WiFi/Ethernet
- Support WIFI@2.4GHz 802.11b/g/n wireless standards
- Support TCP server/TCP client, UDP server, UDP client, HTTP client mode
- Support AP, STA, AP+STA
- Compatible with RS232 and RS485 serial ports

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DNWM62H |
| Best Sellers Rank | 28,197 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 57 in Serial Adapters |
| Brand | PUSR |
| Brand Name | PUSR |
| Color | USR-W610 |
| Colour | USR-W610 |
| Compatible Devices | Industrial Equipment, Commercial Equipment, Serial Devices |
| Compatible devices | Industrial Equipment, Commercial Equipment, Serial Devices |
| Country of Origin | China |
| Customer Reviews | 4.0 out of 5 stars 123 Reviews |
| Data Link Protocol | Ethernet |
| Data Transfer Rate | 460800 Bits Per Second |
| Data link protocol | Ethernet |
| Data transfer rate | 460800 Bits Per Second |
| Hardware Interface | Ethernet |
| Hardware interface | Ethernet |
| Item Weight | 2 Pounds |
| Manufacturer | PUSR |
| Manufacturer Part Number | USR-W610 |
| Model Number | Z24970 |
| Product Warranty | 1 |
| UPC | 757347967953 661787210435 659438896510 |
| Unit Count | 1.0 count |

## Product Details

- **Brand:** PUSR
- **Hardware interface:** Ethernet
- **Colour:** USR-W610
- **Compatible devices:** Industrial Equipment, Commercial Equipment, Serial Devices
- **Data link protocol:** Ethernet
- **Data transfer rate:** 460800 Bits Per Second
- **Item weight:** 2 Pounds
- **UPC:** 757347967953 661787210435 659438896510
- **Manufacturer:** PUSR

## Images

![USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Support WatchDog Modbus Gateway TCP UDP - Image 1](https://m.media-amazon.com/images/I/61IpOxS+2IL.jpg)
![USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Support WatchDog Modbus Gateway TCP UDP - Image 2](https://m.media-amazon.com/images/I/71+CJam-CKL.jpg)
![USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Support WatchDog Modbus Gateway TCP UDP - Image 3](https://m.media-amazon.com/images/I/61eKuqbCLHL.jpg)
![USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Support WatchDog Modbus Gateway TCP UDP - Image 4](https://m.media-amazon.com/images/I/61gwprQS2CL.jpg)
![USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Support WatchDog Modbus Gateway TCP UDP - Image 5](https://m.media-amazon.com/images/I/61xQENed5yL.jpg)

## Questions & Answers

**Q: Can putty access a serial device thru this device?**
A: Yes.
I have used an open source terminal emulator called Tera Term to connect to a weather station data logger through the RS-232 port using our WiFi network using the USR-W610's built-in web interface to set up the the USR-W610 and then used one of USR utility called VCOM to setup a virtual com port on my PC. If you use the virtual com port settings to setup the RS-232 serial connection in Putty then it will work.

**Q: How do I get a user manual?**
A: Instructions are affixed to the box outside the item. Or you could message seller directly for manual.

**Q: What type of antenna does it have?  I need to buy extension cables and bulk head connectors.**
A: By JMT Direct Store
      




 







  
    
    
      
        Seller
      
    
  
  
     on August 26, 2022

**Q: What is the power draw of the USR-W610? I see the voltage supply of 5-36VDC but I can find no mention of the amperage draw.**
A: 170～ 350 mA @ 5V

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worked first time and now I have Modbus integration to home assistant! Yay!
*by D***K on 5 April 2026*

I bought this to set up Modbus integration from my Fox ESS Solar inverter/batteries to Home Assistant. On the Modbus integration page on Home Assistant, it said that they do not recommend this device as it had some issues, but from other people's recommendations and the reviews here, I thought I would give this a go. I specifically needed one that was not on DIN rails or powered by strange methods - I needed one that had its own power source via mains outlet. This fit the bill perfectly. I also needed something with WiFi as although I could run ethernet to the device, this would mean extensive cabling running through the house, which I didn't want. This device connected to the WiFi with ease and was easy to set up to get the connection running. When setting this up for Modbus integration to Fox ESS systems, the creator of the integration has created a very in depth set up instruction and how to guide to get everything set up - I followed this exactly and it worked perfectly. I now have full integration in to Home Assistant and there's no problems with it whatsoever!

### ⭐⭐⭐⭐ Great for RS485 from Wi-Fi, not great to set up
*by C***E on 18 August 2021*

I use this for Philips Dynalite programming, I wifi link to is and it sends RS485 over a virtual comport. This is a little tricky to do but I had a guide.... anyone else requires it let me know. Once set up is great, works over long distances and is almost intrferance free!!!

### ⭐⭐⭐⭐⭐ Seemed to work ok
*by G***S on 15 April 2024*

Does not support ‘break’. But worked ok for us

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**Shop now:** [https://www.desertcart.tn/products/79510583-usr-w610-serial-to-wifi-ethernet-wireless-converter-rs232-rs485](https://www.desertcart.tn/products/79510583-usr-w610-serial-to-wifi-ethernet-wireless-converter-rs232-rs485)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*