--- product_id: 530753073 title: "waveshare FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation" brand: "waveshare" price: "€ 66.09" currency: EUR in_stock: true category: "Waveshare" url: https://www.desertcart.pt/products/530753073-waveshare-ft232rnl-usb-to-rs232-485-422-ttl-interface-converter store_origin: PT region: Portugal --- # Fast USB to multi-protocol conversion Plug & play with versatile interface support Industrial-grade isolation & surge protection waveshare FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation **Brand:** waveshare **Price:** € 66.09 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your data flow with industrial-grade precision and zero compromise! ## Quick Answers - **What is this?** waveshare FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation by waveshare - **How much does it cost?** € 66.09 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/530753073-waveshare-ft232rnl-usb-to-rs232-485-422-ttl-interface-converter) ## Best For - waveshare enthusiasts ## Why This Product - Trusted waveshare brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Surge & ESD Protection:** Built-in TVS diodes and self-recovery fuses guard your setup against voltage spikes and electrical shocks. - • **Plug & Play Reliability:** High-quality USB-B and RS232 connectors with automatic transceiver circuit for zero communication delay. - • **Robust Industrial Isolation:** Onboard digital and power isolation ensures ultra-stable, interference-free communication. - • **Rugged & Ready for Any Setup:** Durable metal casing supports wall or rail mounting, perfect for professional industrial environments. - • **Universal Multi-Protocol Converter:** Seamlessly switch between RS232, RS485, RS422, and TTL with one device. ## Overview The Waveshare FT232RNL USB to RS232/485/422/TTL Interface Converter is a high-performance, industrial-grade communication adapter featuring the original FT232RNL chip. It supports multiple serial protocols with onboard digital isolation, surge protection, and automatic transceiver circuitry, ensuring fast, stable, and interference-resistant data transfer. Designed for professional environments, it comes housed in a rugged metal case with versatile mounting options and plug-and-play connectivity. ## Description desertcart.com: waveshare FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation : Electronics ## Features - Adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility. Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL - Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption - Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance - Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering with each other. Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch - 3 LEDs for indicating the power and transceiver status. High quality USB-B and RS232 connectors, smoothly plug/pull. Industrial grade metal case, supports wall-mount and rail-mount installations, solid and beautiful, easy to install ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BTYKS8LK | | Best Sellers Rank | #124 in Serial Adapters | | Brand | waveshare | | Color | USB TO RS232/485/422/TTL | | Compatible Devices | Television | | Connector Type | USB-B | | Current Rating | 5 A | | Customer Reviews | 4.7 4.7 out of 5 stars (50) | | External Testing Certification | Não aplicável | | Finish | Metallic | | Input Voltage | 5 volts | | Item Weight | 0.05 kg | | Manufacturer | Waveshare | | Mfr Part Number | USB TO RS232/485/422/TTL | | Model Number | RS3059" or "RB-Wav-431 | | Number of Items | 1 | | Number of Ports | 1 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Unit Count | 1 Count | | Warranty Type | Limited | ## Product Details - **Brand:** waveshare - **Color:** USB TO RS232/485/422/TTL - **Compatible Devices:** Television - **Connector Type:** USB-B - **Finish Type:** Metallic ## Images ![waveshare FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation - Image 1](https://m.media-amazon.com/images/I/61ejBKFtpEL.jpg) ## Frequently Bought Together - waveshare FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation - DTECH USB to RS422 RS485 Serial Port Converter Adapter Cable with FTDI Chip Supports Windows 11 10 8 7 XP Mac -1.5 Feet - Waveshare USB to RS485 Converter with Protection Circuits, Compatible with TVs --- ## 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.pt/products/530753073-waveshare-ft232rnl-usb-to-rs232-485-422-ttl-interface-converter](https://www.desertcart.pt/products/530753073-waveshare-ft232rnl-usb-to-rs232-485-422-ttl-interface-converter) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-10*