



4 in 1 Isolated USB to RS232/RS422/RS485 Converter
Product Summary:
This 4-in-1 isolated converter seamlessly connects USB to RS-232, RS-422, or RS-485 devices, ensuring secure, high-speed communication in industrial environments. Built with robust surge protection and wide compatibility, it suits various applications across automation and control industries.
Key Features:
Supports USBV1.0, 1.1, and 2.0 standards
Compatible with EIA RS-232, RS-422, and RS-485
Automatic data direction control
Baud rate: 300 – 921.6Kbps with auto-detection
Load capacity up to 128 RS-422/RS-485 devices
Transmission distances: up to 1200 meters (RS-422/RS-485)
Built-in ±15KV ESD protection & surge protection
Supports asynchronous, full/half duplex communication
Compatible with Windows and Linux
Application:
Industrial automation systems
PLC and SCADA communication
Data acquisition systems
Remote monitoring and control systems
Industrial instrumentation
Product Benefits:
Safe and isolated communication across multiple protocols
Plug-and-play USB connectivity
Long-distance and stable data transmission
Robust protection for critical industrial environments
Reduces communication errors with auto-directional control
FAQs:
Q1: Can this converter be used for long-distance communication?
Yes, it supports RS-422/RS-485 communication up to 1200 meters with shielded twisted pair cables.
Q2: Is it compatible with Linux systems?
Yes, it fully supports all Windows versions and Linux systems.
Q3: How many devices can be connected simultaneously?
You can connect up to 128 RS-422 or RS-485 devices in a point-to-multipoint setup.