- Enhance your connectivity with the 2 or 4-Port RS422 or 485 Serial PCI Express 2.0 Card, designed for high-performance serial communication in both home and industrial environments. - This card utilizes the XR17V358 series Multiple I or O PCIe controller, compliant with the industry-standard 16C550 UART, ensuring a reliable and cost-effective connection for various industrial machines. - Ideal for factory settings or home workshops, it supports asynchronous full-duplex communication over twisted pair or shielded cables, accommodating diverse communication needs. - Featuring automatic IRQ address allocation, this card simplifies installation while the built-in DC-DC isolation power provides superior protection against ground interferences. Key Benefits: - High-performance communication for reliable connectivity in demanding applications. - Cost-effective solution for connecting industrial machines with industry-standard support. - Easy installation with automatic settings and protection against interference. Use Scenarios: - Connect industrial automation equipment in a manufacturing plant. - Facilitate serial communication between devices in a home workshop. - Upgrade legacy systems to modern standards for better performance and reliability.