---
product_id: 564958951
title: "TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters"
brand: "pusr"
price: "97046 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/564958951-tcp232-306-rs232-rs485-rs422-to-ethernet-tcp-ip-modbus
store_origin: HU
region: Hungary
---

# 48MHz Cortex-M0 ARM core 10/100Mbps Ethernet with Auto MDI/MDIX Modbus RTU to TCP protocol conversion TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters

**Brand:** pusr
**Price:** 97046 Ft
**Availability:** ✅ In Stock

## Summary

> 🚀 Connect Smarter, Work Faster: The Ultimate Serial-to-Ethernet Powerhouse

## Quick Answers

- **What is this?** TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters by pusr
- **How much does it cost?** 97046 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/564958951-tcp232-306-rs232-rs485-rs422-to-ethernet-tcp-ip-modbus)

## 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

- • **Rock-Solid Reliability:** Built-in hardware/software watchdog auto-restarts to keep your system online 24/7.
- • **Blazing Fast ARM Cortex-M0 Core:** 48MHz processing power ensures ultra-low latency and rapid data throughput.
- • **Seamless Multi-Protocol Gateway:** Effortlessly converts RS232/RS485/RS422 serial signals to Ethernet TCP/IP with Modbus support.
- • **Intuitive Configuration Interface:** Configure easily via built-in webpage or AT commands—no IT degree required.
- • **Plug & Play Ethernet Connectivity:** 10/100Mbps port with Auto MDI/MDIX for hassle-free network integration.

## Overview

The USR-TCP232-306 is a versatile serial device server featuring a 48MHz ARM Cortex-M0 core and a deeply optimized TCP/IP stack for low latency and high reliability. Supporting RS232, RS485, and RS422 serial interfaces, it converts serial data to Ethernet with Modbus RTU to TCP protocol conversion. Equipped with a 10/100Mbps Ethernet port with Auto MDI/MDIX, it offers easy configuration through a built-in web interface or AT commands. Ideal for industrial automation, smart traffic, and manufacturing, it ensures continuous operation with hardware and software watchdogs that auto-restart the device if needed.

## Description

TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters

## Features

- ARM core, Cortex-M0 solution, equipped with deeply optimized TCP/IP protocol stack. It has low latency and strong scalability, stable and reliable.
- Supports Modbus RTU to Modbus TCP protocol conversion and multi-host polling.
- Supports hardware and software watchdog, automatically restarts when the device goes down.
- 10/100Mbps Ethernet port and support Auto MDI/MDIX
- Easy to config: built-in webpage and AT command to set parameters.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PUSR |
| Manufacturer | Jinan USR IOT Technology Limited |
| Model | USR-TCP232-306 |
| Model Name | USR-TCP232-306 |
| Package Dimensions | 20.2 x 15.6 x 4.9 cm; 420 g |
| Item model number | USR-TCP232-306 |
| Compatible Devices | Amplifier, GPS, Keyboard, Musical Instruments, PC, Printer |
| Batteries Included | No |
| Batteries Required | No |
| Number of Ports | 4 |
| Manufacturer | Jinan USR IOT Technology Limited |
| Country of Origin | USA |
| Item Weight | 420 g |

## Product Details

- **Compatible Devices:** Amplifier, GPS, Keyboard, Musical Instruments, PC, Printer
- **Specific Uses For Product:** Industrial Automation, Smart Traffic, Unattended Weighing, Manufacturing Industry
- **Connector Type:** Ethernet, RS232/RS485/RS422
- **Colour:** Transparent
- **Brand:** PUSR

## Images

![TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters - Image 1](https://m.media-amazon.com/images/I/51MZTxUtzoL.jpg)
![TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters - Image 2](https://m.media-amazon.com/images/I/51LjYwqSKzL.jpg)
![TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters - Image 3](https://m.media-amazon.com/images/I/511S6ZRC2RL.jpg)
![TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters - Image 4](https://m.media-amazon.com/images/I/51zYya-SECL.jpg)
![TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters - Image 5](https://m.media-amazon.com/images/I/51BF9gBaSOL.jpg)

## Frequently Bought Together

- PUSR TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters
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**Shop now:** [https://www.desertcart.hu/products/564958951-tcp232-306-rs232-rs485-rs422-to-ethernet-tcp-ip-modbus](https://www.desertcart.hu/products/564958951-tcp232-306-rs232-rs485-rs422-to-ethernet-tcp-ip-modbus)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-24*