--- product_id: 101523390 title: "Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments" brand: "waveshare" price: "$74.79" currency: USD in_stock: true category: "Waveshare" url: https://www.desertcart.us/products/101523390-waveshare-usb-to-rs232-rs485-ttl-industrial-isolated-converter-original store_origin: US region: United States of America --- # Fast, delay-free auto transceiver Durable aluminium alloy enclosure Embedded multi-layer protection circuits Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments **Brand:** waveshare **Price:** $74.79 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your industrial control with speed, safety, and style! ## Quick Answers - **What is this?** Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments by waveshare - **How much does it cost?** $74.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/101523390-waveshare-usb-to-rs232-rs485-ttl-industrial-isolated-converter-original) ## 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 - • **Plug & Play Simplicity:** High-quality USB-B and RS232 connectors provide smooth, hassle-free connections every time. - • **Zero-Lag Communication:** Fully automatic transceiver circuit guarantees ultra-fast, stable data transfer with no interference. - • **Built-In Power Isolation:** Onboard unibody power supply isolation delivers stable voltage without extra power sources. - • **Industrial-Grade Durability:** Rugged aluminium alloy casing ensures longevity in demanding environments. - • **Seamless Multi-Protocol Connectivity:** Effortlessly switch between RS232, RS485, and TTL interfaces with one sleek converter. ## Overview The Waveshare USB to RS232/RS485/TTL Industrial Isolated Converter integrates the original FT232RL chip with advanced protection circuits and a robust aluminium alloy enclosure. Designed for high-speed, stable, and safe serial communication, it supports multiple protocols with automatic transceiving and onboard power isolation, making it the go-to solution for industrial automation, embedded systems, and data acquisition. ## Description desertcart.com: Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments : Electronics ## Features - This is an industrial USB to RS232/485/TTL isolated converter with original FT232RL inside. It features embedded protection circuits such as power isolation ADI magnetical isolation and TVS diode etc. What's more the USB TO RS232/485/TTL comes with an aluminium alloy enclosure make it solid and durable to work. - The USB TO RS232/485/TTL is very easy to use fully automatic transceiving without delay. Due to its fast communication stability reliability and safety it is an ideal choice for industrial control equipments and/or applications with high communication requirement. - Fully automatic transceiver circuit with no delay ensures the USB port communicates with different interfaces fastly and stably without interfering each other - Onboard unibody power supply isolation provides stable isolated voltage needs no extra power supply for the isolated terminal - High quality USB-B and RS232 connectors smoothly plug/pull ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L2VLY5D | | Best Sellers Rank | #33 in Serial Adapters #3,387 in Computer Cables & Interconnects | | Brand | waveshare | | Color | USB TO RS232/485/TTL | | Compatible Devices | Devices with RS232, RS485, or TTL interfaces | | Connector Type | USB Type B | | Customer Reviews | 4.7 4.7 out of 5 stars (279) | | Finish | Metallic | | Input Voltage | 5 Volts | | Item Weight | 50 Grams | | Manufacturer | Waveshare | | Mfr Part Number | USB TO RS232/485/TTL | | Model Number | USB TO RS232/485/TTL | | Number of Items | 1 | | Number of Ports | 2 | | Package Quantity | 1 | | Power Plug Type | No Plug | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | Serial communication, industrial automation, embedded systems, data acquisition, robotics | | UPC | 778365986580 614961953574 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** waveshare - **Color:** USB TO RS232/485/TTL - **Compatible Devices:** Devices with RS232, RS485, or TTL interfaces - **Connector Type:** USB Type B - **Specific Uses For Product:** Serial communication, industrial automation, embedded systems, data acquisition, robotics ## Images ![Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments - Image 1](https://m.media-amazon.com/images/I/61gPi2PJddL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Do i have to use the 232 port ot does the usb connection map as a com port?** A: You do not have to use the RS232 port, I use one of these to work RS485 over a BacNet MS/TP network to find my devices. The USB does setup as a com port and is powered from the USB port, the device works flawlessly for what I need it for. For the price, it is well worth it as I use many protocols over the RS485 for device discovery. I am currently looking for a WiFi version of this or a type like this, I work building automation and devices like this make my job much easier. **Q: What type is product, echo or non-echo ? the echo is the reflection of transmitting data on the receiving line.** A: Dear cuetomer, it's non-echo, if there is any other question for our products, please feel free to contact us. Thank you. **Q: Does this work with the modbus protocol?** A: Yes, it will work for whatever RS232/RS485/RS422 protocol you decide to use. **Q: Can i convert from rs232 to ttl?** A: Hi, Sorry,it can't convert from rs232 to ttl. It can only support USB TO RS232, USB TO RS485, USB TO TTL (UART), not support RS232 to TTL. And it can't support USB to convert to RS232, RS485 and TTL at the same time. And RS232, RS485 and TTL cannot be converted mutually. It only support USB to RS232, RS485 or TTL. ## Frequently Bought Together - Waveshare USB to RS232 / RS485 / TTL Industrial Isolated Converter with Original FT232RL Embedded Protection Circuits and Aluminium Alloy Enclosure for Industrial Control Equipments - USB to RS485 Converter Industrial Adapter Original FT232RL and SP485EEN Fast Communication Embedded Protection Circuits Resettable Fuse ESD Protection - Waveshare USB to RS232/485 Serial Converter, Onboard Original FT232RNL Chip, Features More Stable Transmission, Suitable for Multiple Devices, Compatible with Mac/Linux/Android/Win11/10/8.1/8/7, etc --- ## 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.us/products/101523390-waveshare-usb-to-rs232-rs485-ttl-industrial-isolated-converter-original](https://www.desertcart.us/products/101523390-waveshare-usb-to-rs232-rs485-ttl-industrial-isolated-converter-original) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-21*