---
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: "¥26329"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/79510583-usr-w610-serial-to-wifi-ethernet-wireless-converter-rs232-rs485
store_origin: JP
region: Japan
---

# Supports TCP/UDP & HTTP client modes Dual-band 2.4GHz WiFi 802.11b/g/n RS232 & RS485 serial port compatibility USR-W610 Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server Support WatchDog Modbus Gateway TCP UDP

**Brand:** pusr
**Price:** ¥26329
**Availability:** ✅ In Stock

## Summary

> 📡 Unlock your legacy devices 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?** ¥26329 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/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

- • **Dual Mode WiFi Operation:** Operate as AP, STA, or both simultaneously to fit any network topology.
- • **Plug-and-Play Integration:** Compact design with 5V power and broad compatibility for quick deployment.
- • **Industrial-Grade Reliability:** Built-in WatchDog ensures uninterrupted, fail-safe serial communication.
- • **Robust Multi-Protocol Support:** Full TCP server/client, UDP server/client, and HTTP client compatibility for versatile networking.
- • **Seamless Serial-to-WiFi Bridge:** Effortlessly connect legacy RS232/RS485 devices to modern wireless networks.

## Overview

The USR-W610 is a high-performance serial-to-WiFi converter supporting RS232 and RS485 interfaces. It operates on 2.4GHz WiFi (802.11b/g/n) and supports multiple network protocols including TCP, UDP, and HTTP client modes. Designed for industrial and professional use, it features AP, STA, and combined modes plus a WatchDog for reliable, continuous operation.

## Description

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

## 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 |
|---------------|-------|
| Brand | PUSR |
| Package Dimensions | 24.99 x 20.6 x 5.59 cm; 907.18 g |
| Item model number | Z24970 |
| Manufacturer | PUSR |
| Colour | USR-W610 |
| Connectivity Type | Wi-Fi |
| Wireless Type | 2.4 GHz Radio Frequency, 802.11b |
| Voltage | 5 Volts |
| Are Batteries Included | No |
| Item Weight | 907 g |
| Guaranteed software updates until | unknown |

## 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)

## 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

## Frequently Bought Together

- Serial to WiFi Ethernet Wireless Converter RS232 RS485 Serial Server(USR-W610)
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**Shop now:** [https://www.desertcart.jp/products/79510583-usr-w610-serial-to-wifi-ethernet-wireless-converter-rs232-rs485](https://www.desertcart.jp/products/79510583-usr-w610-serial-to-wifi-ethernet-wireless-converter-rs232-rs485)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-19*