ISO-USB2RS485
Industrial-Grade Isolated USB to RS485 Converter
4000Vpk Galvanic Isolation • Plug-and-Play • Multi-Platform Support
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ISOLATED USB-TO-RS485 CONVERTER
Product Overview
The ISO-USB2RS485 is a professional-grade isolated module that converts a standard USB port into a fully isolated RS485 interface. Designed specifically for industrial applications where electrical isolation is critical, this converter provides 4000Vpk galvanic isolation to protect your computer and connected equipment from high-voltage surges and interference.
With its plug-and-play design and universal driver support, the ISO-USB2RS485 eliminates installation complexity while maintaining professional-grade reliability. Whether you're building PLC systems, energy management systems, or long-distance data acquisition networks, this converter ensures safe and stable communication.
Key Features & Benefits
Maximum Safety
4000Vpk galvanic isolation protects your computer from high voltages, ensuring safe operation in hazardous industrial environments.
High-Speed Communication
Supports data rates from 300 bps to 3 Mbps, enabling fast and reliable data transfer for demanding industrial applications.
Plug & Play
No driver installation required on Windows, Linux, or macOS. Just connect and start communicating immediately.
Multi-Platform
Works seamlessly on Windows, Linux, and macOS operating systems with standard USB CDC drivers.
Compact Design
Portable and space-efficient (61×32×15 mm), perfect for OEM integration or portable measurement systems.
Industrial Grade
Built for reliability in demanding environments with professional specifications and extensive testing.
Applications & Use Cases
- PLC and industrial automation systems
- Modbus RTU protocol implementation
- Energy meters and smart grid systems
- Building automation and control systems
- HVAC monitoring and management
- Power distribution monitoring
- Environmental sensor networks
- Medical device communication
- Laboratory and test equipment
- Transportation systems
- Long-distance data acquisition
- Industrial IoT and M2M solutions
Complete Technical Specifications
Electrical Specifications
- Isolation Voltage: 4000Vpk
- Data Rate: 300 bps - 3 Mbps
- Supply Voltage: 5V DC (via USB)
- Operating Current: <100 mA
Mechanical Specifications
- Dimensions: 61 × 32 × 15 mm
- Weight: ~45 g
- Connector Type: Mini-USB 2.0 + 3.81mm Plug-in Terminal
- IP Rating: IP20
Environmental
- Operating Temperature: 0°C to 50°C
- Storage Temperature: -20°C to 60°C
- Humidity: 10% - 90% (non-condensing)
Software Support
- Windows: XP, Vista, 7, 8, 10, 11
- Linux: Kernel 2.6+ (all distributions)
- macOS: 10.5+
| Specification | Value |
|---|---|
| Galvanic Isolation | 4000Vpk |
| USB Interface | USB 2.0 Full-Speed (Mini-B Connector) |
| RS485 Interface | 3.81mm Plug-In Terminal Block |
| Communication Speed | 300 bps to 3 Mbps |
| Operating Voltage | 5V DC (via USB) |
| Power Consumption | <500 mW typical |
| Supported Protocols | Modbus RTU, RTU/ASCII, Generic RS485 |
| Driver Type | CDC (Communication Device Class) - No installation needed |
| Dimensions | 61 × 32 × 15 mm (without connector) |
| Warranty | 1 Year from purchase |
Frequently Asked Questions
Ready to Improve Your Industrial Communications?
Get your ISO-USB2RS485 converter today and experience reliable, isolated RS485 communication.