XR17V358 Series MultiIO PCIe Controller Card Function and compatibility Uses the XR17V358 series multiple I/O PCIe controller Based on the industrystandard 16C550 UART for costeffective serial connections PCIe expansion card designed for standard desktops and industrial PCs, enabling easy integration of multiple serial devices Key benefits Flexible serial communication in a wide range of environments, including factory floors and home workshops Supports asynchronous, full duplex communication over twisted pair or shielded cables, accommodating diverse wiring setups Automatic IRQ address allocation simplifies installation and avoids manual resource configuration Builtin DCDC isolation power provides protection against ground interference and enhances reliability in noisy environments Practical attributes Form factor: PCIe expansion card for standard PCIe slots Performance: reliable support for multiple serial I/O through a robust, industrystandard UART interface Durability: designed for stable operation in industrial settings while remaining suitable for office or workshop use Compatibility: intended for engineers and IT professionals who need to integrate several serial devices into a single system Use scenarios Industrial automation and control: connect legacy PLCs, sensors, or other serial equipment to a modern PC or controller to modernize a production line without replacing existing devices Laboratory or test bench data acquisition: run multiple serial instruments on one computer for coordinated experiments or device characterization Field service and embedded development: support maintenance, diagnostics, and development workflows that require connecting several serial devices to a single host system Summary The XR17V358 Series MultiIO PCIe Controller Card provides a dependable, compatible, and easytoinstall solution for expanding serial connectivity, with automatic IRQ allocation and builtin isolation to protect against ground interference, making it suitable for engineers and IT professionals who need to integrate multiple serial devices seamlessly.