--- product_id: 246625907 title: "USR Usr-Tcp232-306 Serial To Ethernet Device Serial Rs232/Rs485/Rs422 To Ethernet Tcp/Ip Server With Dhcp" brand: "pusr" price: "2018 kr" currency: NOK in_stock: true reviews_count: 5 category: "Pusr" url: https://www.desertcart.no/products/246625907-usr-usr-tcp232-306-serial-to-ethernet-device-serial-rs232 store_origin: NO region: Norway --- # Supports TCP/UDP/HTTP modes Auto MDI/MDIX 10/100Mbps Ethernet 5-36V wide power input USR Usr-Tcp232-306 Serial To Ethernet Device Serial Rs232/Rs485/Rs422 To Ethernet Tcp/Ip Server With Dhcp **Brand:** pusr **Price:** 2018 kr **Availability:** ✅ In Stock ## Summary > 🌍 Connect your legacy devices to the future—effortlessly and reliably! ## Quick Answers - **What is this?** USR Usr-Tcp232-306 Serial To Ethernet Device Serial Rs232/Rs485/Rs422 To Ethernet Tcp/Ip Server With Dhcp by pusr - **How much does it cost?** 2018 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/246625907-usr-usr-tcp232-306-serial-to-ethernet-device-serial-rs232) ## 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 - • **Plug & Play Power Range:** Wide 5-36V input supports diverse industrial environments without hassle. - • **Flexible Network Protocols:** Operate as TCP Server/Client, UDP Server/Client, or HTTPD Client to fit any infrastructure. - • **Robust Connection Management:** Heartbeat & custom packet mechanisms eliminate dead links and ensure uptime. - • **Effortless Remote Configuration:** Built-in web interface, AT commands, and network protocols for instant setup anywhere. - • **Seamless Serial-to-Ethernet Integration:** Bi-directional RS232/RS485/RS422 data transmission for ultimate connectivity. ## Overview USR-TCP232-306 is a versatile serial-to-Ethernet converter supporting RS232, RS485, and RS422 interfaces. It enables transparent, bi-directional data transmission over TCP/IP networks with flexible modes including TCP Server/Client, UDP, and HTTPD Client. Featuring a wide 5-36V power input, auto MDI/MDIX Ethernet port, and advanced connection management, it’s designed for seamless remote data acquisition, control, and industrial networking. Configuration is simplified via a built-in web interface and multiple protocols, making it ideal for professional environments demanding reliable, scalable serial communication. ## Description USR-TCP232-306 is a multi serial port ethernet converter,which can realize bi-directional transparent transmission between RS232/RS485/RS422 and Ethernet. User can directly process data interaction through network and device to realize remote data acquisition, remote control and management. Features Auto-MDI/MDIX, RJ45 port with 10/100Mbps Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client Baud rate of serial port can be configured from 600 bps to 230.4 Kbps, supports check bit of none, odd, even, mark and spaceHeartbeat package mechanism to ensure connection is reliable, put an end to dead linkUser-defined registration package mechanism, check connection status and use as custom packet headerUnder TCP Server Mode, the connection number with client can be randomly set from 1 to 16, default number is 4. IP has been connected can be shown according to connectiong with calculating send / recceive dat. When connection number reaches a maximun, the new connection is kicked off the old one can be configured by user Parameters can be configured by built-in webpage, AT command, serial port procotol and network procotol. Setting procotol is avaliable to integrate into user?s software. Supports TCP client short connection function, user-defined the disconnected time.Device restart if no data transmission or timeout. User-defined the restart time. If data buffer needs to clear configuration before TCP connection establishment Supports DHCP, automatically obtain an IP address and query IP address via serial setting protocol.The global unique MAC address, user-defined MAC addressDNS functionDNS server addres can be definedFirmware can be upgraded by networkProvide Virtual com software Restore factory setting through software or hardware Running across the gateway, switches or routers. Can work in LAN, also can work in the Internet Review: Ottimo Prodotto! - Dispositivo ben costruito; di facile programmazione. Attenzione però non c'è un software che gira su Windows che emula la porta seriale dove poi i vari software vanno a collegarsi, stile MOXA Nport, ma è un semplice TCP/UDP Server/Client. Quindi sarà poi il software stesso che utilizza la porta seriale che deve incapsulare il traffico da fare uscire/entrare dalla porta seriale verso l'indirizzo IP che avrete assegnato al dispositivo. Pagine web per la configurazione in lingua inglese. Review: Great product, easy to configured! - Great product, easy to configured! ## Features - USR-TCP232-306 Serial to Ethernet Device Server is a Cost-Effective Solution for Serial Data Communication - Noted: Wide Power Supply 5-36v DC - HTTPD Client mode, Sends Serial Data in HTTP Format - Work Mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client - Supports RS232/RS485/RS422 Port ( Can?t be used at one time) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G5P4CPR | | Brand | PUSR | | Brand Name | PUSR | | Colour | Transparent | | Compatible Devices | Router, Server | | Connector Type | RJ45 | | Customer Reviews | 4.4 out of 5 stars 58 Reviews | | Input Voltage | 36 Volts | | Item Dimensions | 20 x 5 x 15 Centimeters | | Item Package Quantity | 1 | | Item Weight Unit of Measure | 0.43 Kilograms | | Item dimensions L x W x H | 20 x 5 x 15 Centimeters | | Manufacturer | USR | | Manufacturer Part Number | Na | | Model Number | USR-TCP232-306 | | Number of Ports | 3 | | Power Plug Type | No Plug | | Specific Uses For Product | Industrial/Enterprise Networking, Remote Data Acquisition, Remote Control and Management | | UPC | 799975202006 614019488713 702669842730 610393788906 661787210428 | | Unit Count | 1.0 Count | ## Product Details - **Compatible Devices:** Server, Router - **Specific Uses For Product:** Industrial/Enterprise Networking, Remote Data Acquisition, Remote Control and Management - **Connector Type:** RJ45 - **Colour:** Transparent - **Item dimensions L x W x H:** 20 x 5 x 15 Centimeters ## Images ![USR Usr-Tcp232-306 Serial To Ethernet Device Serial Rs232/Rs485/Rs422 To Ethernet Tcp/Ip Server With Dhcp - Image 1](https://m.media-amazon.com/images/I/61ZKYbbaADL.jpg) ![USR Usr-Tcp232-306 Serial To Ethernet Device Serial Rs232/Rs485/Rs422 To Ethernet Tcp/Ip Server With Dhcp - Image 2](https://m.media-amazon.com/images/I/410-MHpRdqL.jpg) ![USR Usr-Tcp232-306 Serial To Ethernet Device Serial Rs232/Rs485/Rs422 To Ethernet Tcp/Ip Server With Dhcp - Image 3](https://m.media-amazon.com/images/I/3163GVrPJNL.jpg) ![USR Usr-Tcp232-306 Serial To Ethernet Device Serial Rs232/Rs485/Rs422 To Ethernet Tcp/Ip Server With Dhcp - Image 4](https://m.media-amazon.com/images/I/41TpAUk4ZaL.jpg) ![USR Usr-Tcp232-306 Serial To Ethernet Device Serial Rs232/Rs485/Rs422 To Ethernet Tcp/Ip Server With Dhcp - Image 5](https://m.media-amazon.com/images/I/510JJjw9LSL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Ottimo Prodotto! *by L***O on 19 October 2024* Dispositivo ben costruito; di facile programmazione. Attenzione però non c'è un software che gira su Windows che emula la porta seriale dove poi i vari software vanno a collegarsi, stile MOXA Nport, ma è un semplice TCP/UDP Server/Client. Quindi sarà poi il software stesso che utilizza la porta seriale che deve incapsulare il traffico da fare uscire/entrare dalla porta seriale verso l'indirizzo IP che avrete assegnato al dispositivo. Pagine web per la configurazione in lingua inglese. ### ⭐⭐⭐⭐⭐ Great product, easy to configured! *by P***N on 2 August 2023* Great product, easy to configured! ### ⭐⭐⭐⭐ Nice and simple to configure *by P***C on 24 March 2022* Works really well as a TCP client, though one star knocked off as the Tx/Rx LEDs seem to be reversed. Set-up is simple and the inclusion of power supply terminals (for standard 24VDC) is a real plus. it's a solid piece of kit too. One thing not mentioned in the product blurb is the availability of some additional test utilities from the manufacturers web page that allow the raw traffic through the converter to be analysed. That proved really useful and is something lacking in some converters costing 10x the cost. ## Frequently Bought Together - Serial RS232/RS485/RS422 to Ethernet TCP/IP Server with DHCP and Built-in Webpage (USR-TCP232-306) - StarTech.com 1m Black Straight Through DB9 RS232 Serial Cable - DB9 RS232 Serial Extension Cable - Male to Female Cable (MXT1001MBK) - USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.no/products/246625907-usr-usr-tcp232-306-serial-to-ethernet-device-serial-rs232](https://www.desertcart.no/products/246625907-usr-usr-tcp232-306-serial-to-ethernet-device-serial-rs232) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-18*