--- product_id: 104667673 title: "Waveshare USB to RS232/485/TTL Interface Converter Power and ADI magnetical Industrial Isolation" brand: "waveshare" price: "€ 67.29" currency: EUR in_stock: true category: "Waveshare" url: https://www.desertcart.pt/products/104667673-waveshare-usb-to-rs232-485-ttl-interface-converter-power-adi store_origin: PT region: Portugal --- # 921600bps max baudrate Onboard power & magnetical isolation 600W surge & 15KV ESD protection Waveshare USB to RS232/485/TTL Interface Converter Power and ADI magnetical Industrial Isolation **Brand:** waveshare **Price:** € 67.29 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your industrial edge with speed, safety, and style! ## Quick Answers - **What is this?** Waveshare USB to RS232/485/TTL Interface Converter Power and ADI magnetical Industrial Isolation by waveshare - **How much does it cost?** € 67.29 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/104667673-waveshare-usb-to-rs232-485-ttl-interface-converter-power-adi) ## 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 & Ultra Stable:** Original FT232RL chip ensures lightning-speed communication up to 921600bps with rock-solid reliability. - • **Industrial-Grade Protection:** Built-in 600W surge suppressor, 15KV ESD defense, and self-recovery fuse guard your data and devices from electrical hazards. - • **Plug & Play Power Isolation:** Unibody power and magnetical isolation deliver stable voltage without extra power supplies—effortless and safe. - • **Rugged Elegance Meets Function:** Durable CNC-machined aluminum enclosure with intuitive LED indicators—engineered for demanding industrial environments and sleek enough for your desk. - • **Versatile Multi-Protocol Support:** Seamlessly switch between RS232, RS485, and TTL interfaces with automatic transceiver circuits and configurable voltage levels. ## Overview The Waveshare USB to RS232/485/TTL Interface Converter integrates the original FT232RL chip for ultra-fast, stable serial communication up to 921600bps. Designed for industrial applications, it features onboard power and magnetical isolation, 600W surge protection, and 15KV ESD defense to ensure robust, interference-free data transfer. Its versatile multi-protocol support and rugged aluminum enclosure with LED status indicators make it an essential tool for professionals demanding reliable, plug-and-play serial connectivity. ## Description Product Description Overview 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. USB TO RS232, USB TO RS485, USB TO TTL (UART) Adopt original FT232RL, fast communicating, stable and reliable, better compatibility Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal Onboard unibody magnetical 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, lightning-proof & anti-electrostatic 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 each other Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable 3 LEDs for indicating the power and transceiver status High quality USB-B and RS232 connectors, smoothly plug/pull Specifications Product type: industrial optically isolated converter Baudrate: 300-921600bps Host port: USB Device port: RS485/RS232/TTL USB Operating voltage: 5V Connector: USB-B Protection: 200mA self-recovery fuse, isolated output Transmission distance: ~5m RS485 Connector: screw terminal Pins: A+, B-, GND Direction control: hardware automatic control Protection: 600W lightning-proof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads) Transmission distance: ~1200m Transmission mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more) RS232 Connector: DR9 male Protection: TVS diode, surge protection, ESD protection Transmission distance: ~15m Transmission mode: point-to-point TTL (UART) Operating voltage: 3.3V/5V Pins: TXD, RXD, GND Protection: clamp protection diode, over-voltage/negative-voltage proof, shock resistance LED indicators PWR: red power indicator, light up when there is USB connection and voltage is detected TXD: green TX indicator, light up when the USB port sends data RXD: blue RX indicator, light up when the device ports send data back Operating environment Temperature: -15℃ ~ 70℃ Humidity: 5%RH ~ 95%RH Operating system: Windows 10 / 8.1 / 8 / 7 / XP PACKAGE CONTENT USB TO RS232/485/TTL x1 USB cable x1 User Manual ## Features - Adopt original FT232RL, fast communicating, stable and reliable, better compatibility 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 Onboard unibody magnetical 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, lightning-proof & anti-electrostatic - Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch - Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable 3 LEDs for indicating the power and transceiver status ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07L2VLY5D | | Best Sellers Rank | 21,206 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 13 in Barebone PCs 711 in Adapters | | Brand | Waveshare | | Brand Name | Waveshare | | Colour | USB TO RS232/485/TTL | | Compatible Devices | Devices with RS232, RS485, or TTL interfaces | | Compatible devices | Devices with RS232, RS485, or TTL interfaces | | Connector Type | USB | | Connector type | USB | | Country of Origin | China | | Current Rating | 1 Amps | | Customer Reviews | 4.7 out of 5 stars 278 Reviews | | Finish type | Matte | | Input Voltage | 5 Volts | | Item Type Name | computer-motherboards | | Item Weight | 50 Grams | | Manufacturer | Waveshare | | Manufacturer 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 | | Product Finish Type | Matte | | Specific Uses For Product | Serial Communication, Industrial Automation, Embedded Systems, Data Acquisition, Robotics | | 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 - **Colour:** USB TO RS232/485/TTL - **Compatible devices:** Devices with RS232, RS485, or TTL interfaces - **Connector type:** USB - **Specific uses for product:** Serial Communication, Industrial Automation, Embedded Systems, Data Acquisition, Robotics ## Images ![Waveshare USB to RS232/485/TTL Interface Converter Power and ADI magnetical Industrial Isolation - Image 1](https://m.media-amazon.com/images/I/61gPi2PJddL.jpg) ## Questions & Answers **Q: would I need driver or any software for this? When usb is connected to does a serial port appear in device manager?** A: Hi it will need to be installed on windows systems (the corresponding uninstalled device symbol will appear before installing the driver); it can be used driver-free on linux systems. **Q: Is it supported for Mac?** A: Yes,it is supported for Mac,please refer our User Manual (PDF). https://m.media-amazon.com/images/I/81CU+z1qJbL.pdf **Q: What baud rates does this support for RS485? Can it manage 78600?** A: 2Mbps for RS485 ## 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.pt/products/104667673-waveshare-usb-to-rs232-485-ttl-interface-converter-power-adi](https://www.desertcart.pt/products/104667673-waveshare-usb-to-rs232-485-ttl-interface-converter-power-adi) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-09-01*