--- product_id: 547560386 title: "Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS" brand: "pusr" price: "VT28481" currency: VUV in_stock: true url: https://www.desertcart.vu/products/547560386-usr-tcp232-410s-rs232-rs485-serial-to-ethernet-adapter-ip store_origin: VU region: Vanuatu --- # Cortex-M4 120MHz CPU 10/100 Mbps Ethernet with DHCP/DNS Dual RS232 & RS485 ports Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS **Brand:** pusr **Price:** VT28481 **Availability:** ✅ In Stock ## Summary > 🌟 Connect Smarter, Work Faster: The Ultimate Serial-to-Ethernet Powerhouse ## Quick Answers - **What is this?** Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS by pusr - **How much does it cost?** VT28481 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/547560386-usr-tcp232-410s-rs232-rs485-serial-to-ethernet-adapter-ip) ## 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 - • **Robust Protection:** 1.5kV electromagnetic isolation plus anti-static and lightning safeguards keep your data safe. - • **Plug & Play Ethernet:** Auto MDI/MDIX switching with 10/100 Mbps speeds ensures effortless network integration. - • **Dual Serial Connectivity:** Simultaneously run RS232 and RS485 ports for versatile industrial and networking setups. - • **Effortless Configuration:** Manage settings easily via web browser or virtual COM software—no hassle, just control. - • **Powerhouse Cortex-M4 Core:** Seamlessly handle high-speed data with a 120MHz processor built for reliability. ## Overview The USR-TCP232-410S is a compact, dual-port serial to Ethernet adapter featuring a Cortex-M4 120MHz CPU, supporting simultaneous RS232 and RS485 communication. It offers 10/100 Mbps Ethernet with automatic MDI/MDIX switching, robust electromagnetic and lightning protection, and flexible configuration via web or software interface. Designed for industrial-grade reliability and low power consumption (<1W), it operates in extreme temperatures (-40 to 85°C), making it the go-to device server for seamless network integration. ## Description Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS ## Features - Dual Serial Device Server: Cpu: Cortex-M4 120Mhz, Serial RS485 & RS232 to Ethernet Server, 2 Serial Ports: 1 Port is RS232, 1 Port is RS485, 1 RJ45 Ethernet Port. Support RS232 & RS485 Working at The Same Time. - Data Link Protocol: Ip£¬Tcp£¬Udp£¬Dhcp£¬Dns£¬Http£¬Arp£¬Icmp£¬Web Socket£¬Httpd Client. - Speed: 10 / 100 Mbps, Mdi / Mdix Cross Direct Automatic Switching, Baud Rate: Rs-232£º600Bps ~ 230. 4Kbps£¬Rs-485£º600Bps ~ 1Mbps; 1.5Kv Electromagnetic Isolation, Shell Isolation Protection; Anti-Static 2Kv, Lightning Protection. - Configure Via Web Browser or Virtual Com Software Interface; Working Temperature: -40 ~ 85¡ãC, Power Consumption: < 1W. - What's in The Box: 1 x Dual Serial Device Server, 1 x 5V 1A Power Supply, 1 x Female to Female Serial Cable. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | PUSR | | Product Dimensions | 8.99 x 8.41 x 2.49 cm; 0.2 g | | Item model number | USR-TCP232-410S | | Manufacturer | USR | | Color | black | | Are Batteries Included | No | | Item Weight | 0.2 g | ## Product Details - **Brand:** PUSR - **Hardware interface:** Ethernet - **Colour:** black - **Compatible devices:** Desktop - **Data link protocol:** Ethernet ## Images ![Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS - Image 1](https://m.media-amazon.com/images/I/615dXJGLnUL.jpg) ## Questions & Answers **Q: manual download link?** A: https://www.mediafire.com/file/jttkkbzz783uiq3/%255BUser_Manual%255DUSR-TCP232-410s-User-Manual-V1.1.1.02.pdf/file **Q: Do i need 3rd party software? And is this mac compatible?** A: The device is an adapter. It will convert communication protocols such as RS232, RS422 and RS485 in and outbound into ethernet ( TCP) Packets. MAC's and PC's both use TCP. The software would be created by you. You would need to give a description of your intended use case(s) for a more definitive answer. **Q: Do these support ddns updates so i can get back in after the public ip changes?** A: Not Support. **Q: By using this device, am i able to communicate the compactrio and omron plc?** A: Probably. ## Frequently Bought Together - Usr-Tcp232-410S RS232 / RS485 Serial to Ethernet Adapter/IP Device Server Ethernet Converter Support DHCP/DNS (1) - USR-TCP232-302 Tiny Size RS232 to TCP IP Converter Serial RS232 to Ethernet Server Module Ethernet Converter Support DHCP/DNS - PUSR TCP232-306 RS232 RS485 RS422 to Ethernet TCP IP Modbus Gateway Serial Device Server Serial to ethernet converters --- ## 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.vu/products/547560386-usr-tcp232-410s-rs232-rs485-serial-to-ethernet-adapter-ip](https://www.desertcart.vu/products/547560386-usr-tcp232-410s-rs232-rs485-serial-to-ethernet-adapter-ip) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-04*