--- product_id: 359515457 title: "USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage" brand: "pusr" price: "2506319₫" currency: VND in_stock: true url: https://www.desertcart.vn/products/359515457-usr-tcp232-306-ethernet-converters-rs422-rs232-rs485-serial-to store_origin: VN region: Vietnam --- # 230.4 Kbps max baud rate DHCP & built-in web config Multi-protocol serial to Ethernet USR-TCP232-306 Ethernet Converters RS422/RS232/RS485 Serial to Ethernet Support DNS DHCP Buit-in Webpage **Brand:** pusr **Price:** 2506319₫ **Availability:** ✅ In Stock ## Summary > 🌟 Unlock Industrial IoT Power with Effortless Serial-to-Ethernet Mastery! ## 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?** 2506319₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/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 Client Handling:** Manage up to 16 simultaneous TCP connections with customizable session control to fit your network demands. - • **Smart Network Management:** Supports DHCP, auto IP assignment, and a built-in web interface for hassle-free remote configuration. - • **Blazing Fast Data Transfer:** Configurable baud rates up to 230.4 Kbps ensure your industrial data flows without bottlenecks. - • **Robust Connection Reliability:** Heartbeat and user-defined packet mechanisms eliminate dead links and guarantee stable communication. - • **Seamless Multi-Protocol Connectivity:** Effortlessly bridge RS232, RS422, and RS485 serial devices to Ethernet networks for ultimate flexibility. ## Overview The USR-TCP232-306 is a versatile serial-to-Ethernet converter supporting RS232, RS422, and RS485 protocols with baud rates up to 230.4 Kbps. Featuring DHCP, a built-in web configuration page, and multiple TCP/UDP modes, it enables reliable, remote data acquisition and control across LAN or Internet. Ideal for industrial automation, smart homes, and telecom monitoring, it supports up to 16 concurrent connections with advanced connection management to ensure seamless network integration. ## 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 | #751 in Serial Adapters | | Customer Reviews | 3.6 3.6 out of 5 stars (2) | | Date First Available | August 24, 2021 | | Item Weight | 15.2 ounces | | Item model number | YRQ19486 | | Manufacturer | PUSR | | Package Dimensions | 9.25 x 8.31 x 2.24 inches | ## 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.vn/products/359515457-usr-tcp232-306-ethernet-converters-rs422-rs232-rs485-serial-to](https://www.desertcart.vn/products/359515457-usr-tcp232-306-ethernet-converters-rs422-rs232-rs485-serial-to) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-18*