FEATURES
• Connect up to four RS-422 / RS-485 serial devices via one USB port
• Automatic detection and switching between RS-422 and RS-485 modes
• High-speed data transfer up to 1 Mbps for reliable communication
• ±15 kV ESD protection on all signal pins for enhanced reliability
• DIP switches and jumper settings for flexible interface configuration
• LED indicators display transmit (TxD) and receive (RxD) activity
• Wall-mountable metal housing for stable installation in industrial setups
SPECIFICATIONS
• Interface: USB 2.0
• Connectors:
– 1 × USB 2.0 Type-B female
– 4 × Serial RS-422/485 DB9 male
– 1 × 5 V DC power jack
• Chipset: FT4232HL, SP3078EE
• Data Transfer Rate: Up to 1 Mbps
• Indicators: LED for TxD / RxD activity
• Protection: ±15 kV ESD protection
• Power Consumption:
– Operation: ≤143 mA / 715 mW
– Standby: ~92 mA / 460 mW
• Operating Temperature: 0°C – 70°C
• Dimensions: 172 × 65 × 23 mm
• Operating Systems: Windows and Linux compatible