--- product_id: 530753073 title: "FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation" brand: "waveshare" price: "R1524" currency: ZAR in_stock: true category: "Waveshare" url: https://www.desertcart.co.za/products/530753073-ft232rnl-usb-to-rs232-485-422-ttl-interface-converter-industrial store_origin: ZA region: South Africa --- # Fast FT232RNL chip Multi-interface USB conversion Industrial-grade isolation & protection FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation **Brand:** waveshare **Price:** R1524 **Availability:** ✅ In Stock ## Summary > 🔗 Connect Like a Pro, Isolate Like a Boss! ## Quick Answers - **What is this?** FT232RNL USB to RS232/485/422/TTL Interface Converter, Industrial Isolation by waveshare - **How much does it cost?** R1524 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/530753073-ft232rnl-usb-to-rs232-485-422-ttl-interface-converter-industrial) ## 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 - • **Blazing Fast & Rock-Solid:** Powered by the original FT232RNL chip for ultra-stable, lightning-speed communication. - • **Plug, Play & Mount Anywhere:** Robust metal casing with wall and rail-mount options plus intuitive LED status indicators. - • **Universal Interface Mastery:** Seamlessly converts USB to RS232, RS485, RS422, and TTL—one converter, endless possibilities. - • **Built-In Industrial Isolation:** Onboard power and digital isolation shield your signals from interference and voltage spikes. - • **Surge-Proof & Shock-Resistant:** Equipped with TVS diodes and self-recovery fuses to keep your connections safe and reliable. ## Overview The Waveshare FT232RNL USB to RS232/485/422/TTL Interface Converter is an industrial-grade communication powerhouse featuring the original FT232RNL chip for fast, stable data transfer. It supports multiple serial protocols with built-in power and digital isolation, surge protection, and self-recovery fuses, ensuring reliable, interference-free operation. Housed in a durable metal case with versatile mounting options and clear LED indicators, it’s the ultimate tool for professionals demanding seamless USB-to-serial 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 | #329 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 ![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.co.za/products/530753073-ft232rnl-usb-to-rs232-485-422-ttl-interface-converter-industrial](https://www.desertcart.co.za/products/530753073-ft232rnl-usb-to-rs232-485-422-ttl-interface-converter-industrial) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-15*