---
product_id: 277358656
title: "USRCN USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS"
brand: "pusr"
price: "RM369"
currency: MYR
in_stock: true
url: https://www.desertcart.com.my/products/277358656-usrcn-usr-tcp232-302-tiny-size-serial-rs232-to-ethernet
store_origin: MY
region: Malaysia
---

# 5V Power Ethernet Connectivity Compact Size USRCN USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS

**Brand:** pusr
**Price:** RM369
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect the Dots in Your Network!

## Quick Answers

- **What is this?** USRCN USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS by pusr
- **How much does it cost?** RM369 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/277358656-usrcn-usr-tcp232-302-tiny-size-serial-rs232-to-ethernet)

## 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

- • **Power Efficient:** Operates on just 5 volts, saving energy without sacrificing performance.
- • **Seamless Networking:** Transform your devices into a connected ecosystem effortlessly.
- • **Lightweight Champion:** Weighs only 200 grams, making it a portable powerhouse.
- • **Ultra-Compact Design:** Fits anywhere, making it perfect for tight spaces.
- • **Versatile Compatibility:** Supports DHCP/DNS for easy integration with existing networks.

## Overview

The USRCN USR-TCP232-302 is a compact and efficient Serial RS232 to Ethernet TCP IP Server Module designed for seamless networking. Weighing just 200 grams and powered by 5 volts, it supports DHCP/DNS for easy integration, making it an ideal choice for professionals looking to enhance their connectivity solutions.

## Description

USR-TCP232-302 is a low-cost serial device server,whose function is to realize bidirectional transparent transmission between RS232 and Ethernet.  Features of RS232 Ethernet Server Support DHCP, automatically obtain an IP address and query IP address through serial setting protocol Support DNS function Set parameters through webpage Upgrade firmware via network Auto-MDI/MDIX, RJ45 port with 10/100Mbps Serial port baud rate from 600 bps to 230.4 Kbps, Check bit of None, Odd, Even, Mark and Space Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client Support virtual serial port and provide corresponding software USR-VCOM Heartbeat package mechanism to ensure connection is reliable, put an end to dead link User-defined registration package mechanism, check connection status and use as custom packet header Under TCP Server mode, Client number ranges from 1 to 16; default number is 4 The global unique MAC address bought from IEEE, user can define MAC address Restore factory default Across the gateway, switches, routers Can work in LAN, also can work in the Internet (external network) Provide PC TCP/IP socket programming example such as VB,C++,Delphi,Android and IOS Support customization  Application Field of RS232 Ethernet Server Industrial data transmission, industrial automation security and protection monitoring, public security Smart home, power control, environmental monitoring, intelligent agriculture Door check on work attendance system, POS system, rice selling system Building automation system, power monitoring, self-service banking system, telecom machine room monitoring  Package includes: 1* RS232 to TCP IP Converter 1* Power Adapter

## Features

- Item Category: Networking Router
- Item Trademark: USRCN
- manufacturer: Generic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | PUSR |
| Product Dimensions | 7.1 x 6 x 2.5 cm; 200 Grams |
| Item model number | N18041 |
| Manufacturer | PUSR |
| Voltage | 5 Volts |
| Operating System | RouterOS |
| Are Batteries Included | No |
| Item Weight | 200 g |

## Product Details

- **Compatible devices:** Personal Computer
- **Specific uses for product:** Transmit data transparently between TCP/IP and RS232
- **Connector type:** Rs232
- **Colour:** Server +Terminal part
- **Item dimensions L x W x H:** 8 x 5 x 3 centimeters

## Images

![USRCN USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS - Image 1](https://m.media-amazon.com/images/I/61mlZeH+gSL.jpg)
![USRCN USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS - Image 2](https://m.media-amazon.com/images/I/51+h2S056yL.jpg)
![USRCN USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS - Image 3](https://m.media-amazon.com/images/I/41mQow5AQJL.jpg)
![USRCN USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS - Image 4](https://m.media-amazon.com/images/I/51p57jlI9zL.jpg)
![USRCN USR-TCP232-302 Tiny Size Serial RS232 to Ethernet TCP IP Server Module Ethernet Converter Support DHCP/DNS - Image 5](https://m.media-amazon.com/images/I/61JlT9RyQJL.jpg)

## Available Options

This product comes in different **Number of Items** options.

## Questions & Answers

**Q: Does the included terminal software support sending a SysRq break signal to the remote console (if it's a rs232 linux tty)?**
A: It transmits data in binary, so if the bits go in one end, they come out the other. This works even to the point of passing RS485 multidrop addresses. Since SysRq is just a key sequence represented by a binary sequence, as long as your source device doesn't intercept it, it will come out at the remote RS232 interface.

**Q: Does this item come with an AC adaptor to provide the 5vdc?**
A: yes

**Q: I’d like to control a remote projector that only has an Rs232 port.  Can each device be given a static ip?**
A: Each device be given a static ip,but this product is a data transmission device. If you want to control a remote projector,we recommend the USR-IO424T-EWR.

**Q: is the serial port modbus compatable?**
A: it support transparent modbus data.do not support modbus RTU to modbus TCP.
pls refer model USR-TCP232-410s which support modbus RTU to modbus TCP.

## Frequently Bought Together

- USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS
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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-01-26*