Waveshare USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection
USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN, Multiple Protection, Wall-Mount And Rail-Mount Support
Features:
- Onboard Original FT232RL and SP485EEN chip. Fast communication, stable and reliable, better compatibility
- Onboard unibody power supply isolation, provides stable isolated voltage and 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 suppresses 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, provide over-current/over-voltage proof, improve shock resistance
- Onboard 15KV ESD isolation protection and 600W lightning proof & anti-surge protection
- Onboard 120R terminal resistor on the RS485/RS422 ports enable by default, configurable by jumper
- 3 LEDs for indicating the power and transceiver status
- Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective
Package Includes:
1 x Waveshare USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection
Waveshare USB to RS485/422 Industrial Grade Isolated Overview
The Waveshare USB to RS485/422 Industrial Grade Isolated Converter is a robust interface adapter that converts USB signals to RS485 or RS422 differential serial communication. Equipped with original FT232RL and SP485EEN chips, it delivers stable, high-speed data transmission in harsh industrial environments for automation, monitoring, and control systems.
Key Features of Waveshare USB to RS485/422 Industrial Grade Isolated
- Original FT232RL USB-to-serial chip ensures reliable and wide compatibility
- SP485EEN transceiver provides full/half-duplex RS485 and RS422 support
- Unibody power-supply isolation delivers stable isolated 5 V without extra adapter
- Digital isolation and TVS protection guard against surges, spikes, and EMI
- Supports baud rates from 300 bps up to 3 Mbps for flexible applications
- Wall-mount and DIN-rail mounting options for secure industrial installation
- Fast shipping from Zbotic for quick deployment in critical projects
Applications and Use Cases
- Integrating USB-enabled PCs with PLCs, HMIs and industrial controllers
- SCADA systems and remote telemetry over long-distance RS485 bus networks
- Modbus RTU communication with meters, sensors, and energy monitoring devices
- Building automation for HVAC, lighting control and access management
- Data acquisition from multiple differential serial nodes in factories
- Reliable communication in noisy electrical environments and machinery floors
How to Use Waveshare USB to RS485/422 Industrial Grade Isolated
Install the FT232RL driver on your PC, then connect the converter’s USB port to your computer. Attach RS485 or RS422 lines to the terminal block according to your network topology (half or full duplex). Secure the unit onto a DIN rail or wall using the mounting slots. Power is drawn directly over USB, so no external supply is needed. Configure your serial software for 300 bps–3 Mbps and begin reliable data exchange.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Does the converter need an external power supply?
No. The onboard unibody power-supply isolation generates the required 5 V for the RS485/422 side directly from the USB port, so no additional power adapter is needed.
What communication speeds are supported?
This industrial-grade converter supports baud rates from 300 bps up to 3 Mbps, allowing use in slow remote monitoring and high-speed data acquisition applications.
Can I mount this converter on a DIN rail?
Yes. The module features integrated mounting clips for both DIN-rail installation and wall mounting, ensuring secure placement in control cabinets or on equipment panels.
Technical Specifications
| Brand | WAVESHARE |
|---|---|
| Interface / Protocol | RS485, USB |
| SKU | AI5963 |
| Weight | 0.16 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Waveshare USB to RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL and SP485EEN, Multiple Protection is a versatile usb interface module used across a wide range of applications including serial communication, industrial automation, data logging, PLC interfacing, and IoT gateway.
Common use cases:
- Converting USB to RS485 for industrial equipment
- Building a data logger for factory sensors
- Debugging embedded systems via UART
This product is ideal for embedded system developers and industrial automation engineers.
Technical Tip: Industrial-grade modules with isolation protect against ground loops and voltage spikes in noisy environments.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine WAVESHARE product sourced from authorized channels
Ankur Vyas –
Good quality Waveshare USB to RS485/422 Industrial Grade. Ripple is low. Suitable for most electronics projects.
Anjali Chauhan (verified owner) –
Love this Waveshare USB to RS485/422 Industrial Grade. Compact size and excellent performance. Worth the price.
Kunal Chopra (verified owner) –
Good Waveshare USB to RS485/422 Industrial Grade. Output is stable. Gets slightly warm under full load but nothing concerning.
Diya Bajaj (verified owner) –
This Waveshare USB to RS485/422 Industrial Grade is exactly what I needed. Output current capacity is as advertised.
Naveen Desai (verified owner) –
This Waveshare USB to RS485/422 Industrial Grade is exactly what I needed. Output current capacity is as advertised.
Bharat Mishra (verified owner) –
Bought multiple units of this Waveshare USB to RS485/422 Industrial Grade. All consistent quality. Zbotic is reliable.
Bharat Chatterjee –
Good Waveshare USB to RS485/422 Industrial Grade. Output is stable. Gets slightly warm under full load but nothing concerning.
Tanmay Patil (verified owner) –
This Waveshare USB to RS485/422 Industrial Grade performs flawlessly. Voltage regulation is precise and consistent.
Pankaj Bisht (verified owner) –
Bought multiple units of this Waveshare USB to RS485/422 Industrial Grade. All consistent quality. Zbotic is reliable.
Lakshya Khanna (verified owner) –
Bought multiple units of this Waveshare USB to RS485/422 Industrial Grade. All consistent quality. Zbotic is reliable.
Sanjay Rathore (verified owner) –
Outstanding! This Waveshare USB to RS485/422 Industrial Grade supplies clean power to my sensitive circuits. No noise at all.
Vijay Saxena (verified owner) –
Superb Waveshare USB to RS485/422 Industrial Grade! Efficiency is high and it runs cool even under load.
Chirag Dhawan –
Excellent Waveshare USB to RS485/422 Industrial Grade! Output is stable and reliable. Perfect for my electronics project.
Harsh Tiwari –
Great quality Waveshare USB to RS485/422 Industrial Grade. Powering my entire project board with this. Very reliable.
Parth Verma (verified owner) –
Outstanding! This Waveshare USB to RS485/422 Industrial Grade supplies clean power to my sensitive circuits. No noise at all.
Devansh Modi –
Great quality Waveshare USB to RS485/422 Industrial Grade. Powering my entire project board with this. Very reliable.
Sahil Krishnan (verified owner) –
Good quality Waveshare USB to RS485/422 Industrial Grade. Ripple is low. Suitable for most electronics projects.
Ananya Dhillon –
Love this Waveshare USB to RS485/422 Industrial Grade. Compact size and excellent performance. Worth the price.
Sanya Dubey (verified owner) –
Bought multiple units of this Waveshare USB to RS485/422 Industrial Grade. All consistent quality. Zbotic is reliable.