--- product_id: 359515457 title: "USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage" brand: "pusr" price: "R1912" currency: ZAR in_stock: true category: "Pusr" url: https://www.desertcart.co.za/products/359515457-usr-tcp232-306-ethernet-converters-rs422-rs232-rs485-serial-to store_origin: ZA region: South Africa --- # 10/100Mbps Ethernet speed Supports RS232/RS422/RS485 serial protocols Configurable baud rate up to 230.4 Kbps USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage **Brand:** pusr **Price:** R1912 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your network game with seamless serial-to-Ethernet power! ## Quick Answers - **What is this?** USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage by pusr - **How much does it cost?** R1912 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/359515457-usr-tcp232-306-ethernet-converters-rs422-rs232-rs485-serial-to) ## 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 - • **Flexible Network Modes:** Operate as TCP Server/Client, UDP Server/Client, or HTTPD Client to fit any industrial or smart environment. - • **Plug & Play with Auto IP:** DHCP support ensures effortless network setup with automatic IP assignment and easy web-based configuration. - • **Smart Connection Management:** Supports up to 16 simultaneous connections with auto-kick feature to prioritize your critical data streams. - • **Robust Industrial Grade Reliability:** Heartbeat and custom packet mechanisms guarantee stable, dead-link-free communication for mission-critical applications. - • **Seamless Serial-to-Ethernet Integration:** Bi-directional transparent data transmission across RS232/422/485 and Ethernet for ultimate connectivity. ## Overview The USR-TCP232-306 is a versatile serial-to-Ethernet converter supporting RS232, RS422, and RS485 protocols with configurable baud rates up to 230.4 Kbps. It offers multiple network modes including TCP/UDP server and client, supports up to 16 concurrent connections, and features DHCP for automatic IP assignment. Designed for industrial automation, smart homes, and remote monitoring, it ensures reliable, transparent data transmission with built-in web configuration and advanced connection management. ## Description IntroductionBaud 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.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 establishmentSupports DHCP, automatically obtain an IP address and query IP address via serial setting protocol.Can work in LAN, also can work in the InternetApplication FieldIndustrial data transmission, industrial automationSmart home, power control, environmental monitoring, intelligent agricultureBuilding automation system, power monitoring, self-service banking system, telecom machine room monitoring ## Features - USR-TCP232-306 is a multi serial port server,whose function is to realize bi-directional transparent transmission between RS232/RS485/RS422 and Ethernet. - Can directly process data interaction through network and device to realize remote data acquisition, remote control and management. - Work mode: TCP Server, TCP Client, UDP Client, UDP Server, HTTPD Client ; Running across the gateway, switches or routers. - Supports RS232/RS485/RS422 port ( Can't be used at one time) ; Auto-MDI/MDIX, RJ45 port with 10/100Mbps ; Provide Virtual com software - When connection number reaches a maximun, the new connection is kicked off the old one can be configured by user ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09DG2HYS3 | | Best Sellers Rank | #789 in Serial Adapters | | Brand | PUSR | | Color | Transparent | | Compatible Devices | Laptop, Desktop, Tablet, Smartphone, Printer, Camera, Game Console, Keyboard, Mouse, Headphone, Webcam Compatible Devices Laptop, Desktop, Tablet, Smartphone, Printer, Camera, Game Console, Keyboard, Mouse, Headphone, Webcam See more | | Customer Reviews | 4.0 out of 5 stars 3 Reviews | | Data Link Protocol | Ethernet | | Data Transfer Rate | 100 megabits_per_second | | Hardware Interface | Ethernet | | Item Weight | 0.43 kg | | Manufacturer | PUSR | | Mfr Part Number | YRQ19486 | | Model Number | YRQ19486 | | Number of Items | 1 | | Unit Count | 1 Count | ## Product Details - **Brand:** PUSR - **Color:** Transparent - **Data Link Protocol:** Ethernet - **Data Transfer Rate:** 100 Megabits Per Second - **Hardware Interface:** Ethernet - **Item Weight:** 0.43 Kilograms - **Manufacturer:** PUSR ## Images ![USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage - Image 1](https://m.media-amazon.com/images/I/51eNxLxKvfS.jpg) ![USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage - Image 2](https://m.media-amazon.com/images/I/41JSiWmszJL.jpg) ![USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage - Image 3](https://m.media-amazon.com/images/I/41wQqYepSaL.jpg) ![USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage - Image 4](https://m.media-amazon.com/images/I/510G4l8xM9L.jpg) ![USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage - Image 5](https://m.media-amazon.com/images/I/51dRo7V5qdL.jpg) ## Frequently Bought Together - PUSR USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage - OIKWAN USB to RS232, USB Serial Adapter with FTDI Chipset,USB 2.0 to Male DB9 Serial Cable for Windows 11,10, 8, 7, Vista, XP, 2000, Linux and Mac OS(6ft)… - Gearmo USB to Serial RS-232 Adapter with LED Indicators, FTDI Chipset, Supports Windows 11/10/8.1/8/7/, Mac OS X 10.6 and Above --- ## 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.co.za/products/359515457-usr-tcp232-306-ethernet-converters-rs422-rs232-rs485-serial-to](https://www.desertcart.co.za/products/359515457-usr-tcp232-306-ethernet-converters-rs422-rs232-rs485-serial-to) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-21*