---
product_id: 508941212
title: "TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters"
brand: "pusr"
price: "343.26 DT"
currency: TND
in_stock: true
category: "Pusr"
url: https://www.desertcart.tn/products/508941212-tcp232-306-rs232-rs485-rs422-to-ethernet-tcp-ip-modbus
store_origin: TN
region: Tunisia
---

# ARM Cortex-M0 low latency 10/100Mbps Ethernet with Auto MDI/MDIX Modbus RTU to TCP multi-host polling TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters

**Brand:** pusr
**Price:** 343.26 DT
**Availability:** ✅ In Stock

## Summary

> 🌟 Connect Smarter, Scale Faster, Stay Ahead!

## 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?** 343.26 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/508941212-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:** Hardware & software watchdogs ensure automatic recovery and zero downtime.
- • **Versatile Connectivity:** Supports RS232, RS485, RS422 serial interfaces plus 10/100Mbps Ethernet with auto MDI/MDIX.
- • **Future-Proof Scalability:** Designed for multi-host polling and strong network expansion in industrial environments.
- • **Seamless IIoT Integration:** Effortlessly bridge serial devices to Ethernet with robust Modbus protocol conversion.
- • **Ultra-Low Latency Performance:** Powered by ARM Cortex-M0 and optimized TCP/IP stack for lightning-fast data transfer.

## Overview

The TCP232-306 is a high-performance serial-to-Ethernet gateway featuring an ARM Cortex-M0 core and a deeply optimized TCP/IP stack. It supports RS232, RS485, and RS422 interfaces, enabling seamless Modbus RTU to TCP protocol conversion with multi-host polling. Equipped with hardware and software watchdogs, it guarantees stable, low-latency communication and automatic recovery. Ideal for industrial IoT applications, it offers 10/100Mbps Ethernet with Auto MDI/MDIX and a 2-year manufacturer warranty.

## Description

Buy PUSR TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters: Serial Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## 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
- Support RS232, RS485 and RS422.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSC1FCTL |
| Best Sellers Rank | #172 in Serial Adapters |
| Brand | PUSR |
| Color | Transparent |
| Compatible Devices | ['computer'] |
| Connector Type | Serial |
| Customer Reviews | 4.1 4.1 out of 5 stars (27) |
| Finish | Transparent |
| Input Voltage | 36 volts_of_direct_current |
| Manufacturer | Jinan USR IOT Technology Limited |
| Model Number | USR-TCP232-306 |
| Nominal Power | 18 watts |
| Number of Items | 1 |
| Number of Ports | 4 |
| Package Quantity | 1 |
| Power Plug Type | Type A - 2 pin (North American) |
| Specific Uses For Product | Monitor |
| Unit Count | 1 Count |
| Warranty Description | 2 years manufacture |
| Warranty Type | manufacture |

## Product Details

- **Brand:** PUSR
- **Color:** Transparent
- **Compatible Devices:** ['computer']
- **Connector Type:** Serial
- **Specific Uses For Product:** Monitor

## 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)

## 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.tn/products/508941212-tcp232-306-rs232-rs485-rs422-to-ethernet-tcp-ip-modbus](https://www.desertcart.tn/products/508941212-tcp232-306-rs232-rs485-rs422-to-ethernet-tcp-ip-modbus)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-27*