Black Box IC820A Universal RS-232 to RS-422/485 Bidirectional Converter: Professional-Grade Communication Solution
The Black Box IC820A Universal RS-232 to RS-422/485 Bidirectional Converter is a versatile 2-port communication solution that bridges the gap between RS-232 and RS-422/485 protocols. This TAA-compliant device offers flexible configuration options and reliable performance, backed by an industry-leading 5-year warranty.
Advanced Communication Capabilities
- Supports both RS-485 2-wire half-duplex and 4-wire full-duplex operations
- Selectable RS-422 operation with always-enabled transmit and receive functions
- Automatic RS-485 driver control requiring no special handshaking programming
- Built-in bridging switches for seamless 2- or 4-wire operation configuration
Flexible Power Options and Installation
The IC820A offers versatile power configuration options:
- Operates using port power or external 120-VAC/12-VDC power supply
- Zero external power requirement when two RS-232 output handshake lines are available
- Convenient terminal block connector for power connection
- External form factor for easy installation and accessibility
Environmental Compliance and Quality Assurance
- WEEE environmental certification for responsible disposal
- TAA compliant for government and institutional applications
- Made in the United States ensuring high manufacturing standards
- Comprehensive 5-year limited warranty coverage
Technical Specifications
| Specification | Detail |
|---|---|
| Port Configuration | 2 Ports |
| Form Factor | External |
| Power Connection | Terminal Block |
| Warranty Period | 5 Years |
