---
product_id: 180602834
title: "4 Serial Port RS232/RS485/RS422 to Ethernet Converter (UK Plug)"
brand: "horsebiz"
price: "₱18925"
currency: PHP
in_stock: true
url: https://www.desertcart.ph/products/180602834-4-serial-port-rs232-rs485-rs422-to-ethernet-converter-uk
store_origin: PH
region: Philippines
---

# TCP/IP Protocol 4 Serial Ports ARM Cortex-M4 4 Serial Port RS232/RS485/RS422 to Ethernet Converter (UK Plug)

**Brand:** horsebiz
**Price:** ₱18925
**Availability:** ✅ In Stock

## Summary

> 🔗 Connect, Control, Conquer!

## Quick Answers

- **What is this?** 4 Serial Port RS232/RS485/RS422 to Ethernet Converter (UK Plug) by horsebiz
- **How much does it cost?** ₱18925 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/180602834-4-serial-port-rs232-rs485-rs422-to-ethernet-converter-uk)

## Best For

- horsebiz enthusiasts

## Why This Product

- Trusted horsebiz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Firmware Flexibility:** Easily upgrade firmware over the network for enhanced performance.
- • **Global Compatibility:** Unique MAC address ensures reliable connectivity across devices.
- • **Seamless Connectivity:** Transform your serial devices into network-ready solutions effortlessly.
- • **Robust Debugging Tools:** Multiple indicator LEDs for quick troubleshooting.
- • **User-Friendly Interface:** Built-in webpage for easy customization and management.

## Overview

The USR-N540 is a versatile 4 Serial Port RS232/RS485/RS422 to Ethernet Converter designed for seamless integration of serial devices into your network. With advanced features like a user-friendly web interface, robust debugging tools, and easy firmware upgrades, it’s the perfect solution for modern connectivity challenges.

## Description

4 Serial Port RS232/RS485/RS422 to Ethernet Converter (UK Plug)

## Features

- USR-N540, Four serial ports device server,RS232 / RS485 / RS422 interface,TI cortex-M4 solution, ARM processor and TCP/IP protocol stack,DNS, DHCP, Websocket and HTTPD Client supported
- Built-in webpage, support customized,Reload button,one key to restore factory defaults,Multiple indicator LEDs for easy debugging,Keepalive function,rapidly detect dead links
- Can upgrade firmware via network easily,Account and password to page login and network settings,Support UDP broadcast,send and receive data from all IP in LAN
- Global unique MAC address bought from IEEE, can be defined,Virtual serial port, setup and test software is availiable
- Provide PC TCP/IP SOCKET programming example: VB, C++, Delphi, Android, IOS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Unit Count | 1 Count |
| Number of Items | 1 |
| Item Weight | 1.25 Kilograms |
| Package Quantity | 1 |
| Item Dimensions | 3.54 x 3.31 x 0.98 inches |
| Finish Types | Magnetic |
| Color | Black |
| Warranty Type | Limited |
| Input Voltage | 36 Volts |
| Power Plug | No Plug |
| Nominal Power | 0.64 Watts |
| Connector Type Used on Cable | RJ45 |
| Number of Ports | 4 |
| Compatible Devices | PC |
| Specific Uses For Product | PC |

## Product Details

- **Connector type:** RJ45
- **Colour:** UK Plug
- **Item dimensions L x W x H:** 9 x 8.4 x 2.5 centimetres
- **Brand:** Horsebiz
- **Finish type:** Uk plug

## Images

![4 Serial Port RS232/RS485/RS422 to Ethernet Converter (UK Plug) - Image 1](https://m.media-amazon.com/images/I/516ucKEl4sL.jpg)
![4 Serial Port RS232/RS485/RS422 to Ethernet Converter (UK Plug) - Image 2](https://m.media-amazon.com/images/I/51n8AC8irlL.jpg)
![4 Serial Port RS232/RS485/RS422 to Ethernet Converter (UK Plug) - Image 3](https://m.media-amazon.com/images/I/51ErCLL0vUL.jpg)

## Questions & Answers

**Q: Does it have a filter to ignore lines of data?**
A: This Serial Device Server itself only supports transparent transmission, so it does not support filter data. Application software shall help to manage this.

**Q: Does it work with linux?**
A: Sorry it can not work with Linux.

## Frequently Bought Together

- 4 Serial Port RS232/RS485/RS422 to Ethernet Converter
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**Shop now:** [https://www.desertcart.ph/products/180602834-4-serial-port-rs232-rs485-rs422-to-ethernet-converter-uk](https://www.desertcart.ph/products/180602834-4-serial-port-rs232-rs485-rs422-to-ethernet-converter-uk)

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*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-02-04*