---
product_id: 59538949
title: "USR-TCP232-304 Serial RS485 to TCP/IP Ethernet Server Converter Module with Built-in Webpage DHCP/DNS Supported"
brand: "bgning"
price: "€ 86.07"
currency: EUR
in_stock: true
url: https://www.desertcart.hr/products/59538949-usr-tcp232-304-serial-rs485-to-tcp-ip-ethernet-server
store_origin: HR
region: Croatia
---

# 10/100Mbps Auto-MDI/MDIX RJ45 port 1-port RS485 to Ethernet converter Supports TCP/UDP server & client modes USR-TCP232-304 Serial RS485 to TCP/IP Ethernet Server Converter Module with Built-in Webpage DHCP/DNS Supported

**Brand:** bgning
**Price:** € 86.07
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your industrial network with smart, reliable RS485-to-Ethernet power!

## Quick Answers

- **What is this?** USR-TCP232-304 Serial RS485 to TCP/IP Ethernet Server Converter Module with Built-in Webpage DHCP/DNS Supported by bgning
- **How much does it cost?** € 86.07 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/59538949-usr-tcp232-304-serial-rs485-to-tcp-ip-ethernet-server)

## Best For

- bgning enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Web Configuration:** Configure and upgrade firmware easily via built-in webpage—no complex setup required.
- • **Reliable Connection Assurance:** Heartbeat and custom packet mechanisms eliminate dead links for uninterrupted data flow.
- • **Flexible Multi-Client Handling:** Supports up to 16 TCP clients simultaneously, perfect for scalable industrial environments.
- • **Robust Network Protocol Support:** Full support for DHCP, DNS, TCP/IP, UDP, HTTP, and more ensures versatile integration.
- • **Seamless Industrial Connectivity:** Effortlessly bridge RS485 devices to Ethernet networks with transparent data transmission.

## Overview

The USR-TCP232-304 is a compact, high-performance serial to Ethernet converter designed for industrial automation. It supports 1 RS485 port with transparent TCP/IP data transmission, featuring 10/100Mbps RJ45 connectivity, multiple network protocols, and easy web-based configuration. Ideal for smart homes, security, and industrial data transmission, it ensures reliable multi-client connections with heartbeat monitoring and firmware upgrades over the network.

## Description

USR-TCP232-304 Serial RS485 to TCP/IP Ethernet Server Converter Module with Built-in Webpage DHCP/DNS Supported

## Features

- 1-port RS485 to Ethernet converters USR-TCP232-304 can transmit data transparently between TCP/IP and RS485, are widespread required in industrial automation. Simple configuration and easy to use.
- Network Protocol:IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP
- Network Protocol:IP, TCP, UDP, DHCP, DNS, HTTP, ARP, ICMP
- BufferSend: 6K bytes, receive: 4K bytes
- Support TCP server/client, UDP server/client, virtual COM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions L x W x H | 18.9 x 13.8 x 5.7 centimetres |
| Package Weight | 0.21 Kilograms |
| Brand | BGNing |
| Part number | Q14870 |
| Guaranteed software updates until | unknown |

## Product Details

- **Compatible devices:** PC
- **Specific uses for product:** Industrial data transmission, Industrial automation, Security and protection monitoring, 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
- **Connector type:** RJ45
- **Brand:** BGNing
- **Finish type:** Matte

## Images

![USR-TCP232-304 Serial RS485 to TCP/IP Ethernet Server Converter Module with Built-in Webpage DHCP/DNS Supported - Image 1](https://m.media-amazon.com/images/I/619v5umsDxL.jpg)

## Questions & Answers

**Q: Will this allow me to control my ptz camera with rs485 output from my computer via my router?**
A: I assume your camera doesn't have WIFI or ethernet connections and only RS485? If the only option is an RS485 port on the camera then this device will work. You can download software from the USR company to create a virtual coms port so that this RS485 device "looks" like a coms port on your computer.

**Q: does this item come with a power supply?**
A: This item contains a power supply plug,it is EU-type plug.

**Q: Can you use two of these with ip network between to provide rs485 transparent link between two rs485 devices?**
A: If you are trying to connect two RS485 devices over a standard Ethernet network this would not work.
You would need a computer in the middle to talk to device 1 over it's Ethernet to RS485 interface and then read that data and send it onto Device #2 over its own RS485 converter, in effect you need some brains in the middle - and a little program to read the data from #1 and send it onto #2 and back the other way for full duplex coms, a Raspberry Pi or similar mini computer could easily do this. If you are trying to extend an RS485 link then RS485 boosters / repeaters would be better - or go RS485 to Fibre and push your serial data down a direct fibre optic link.

## Frequently Bought Together

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-15*