The Omron C200H-ID217 is a high-density 64-point 24VDC digital input module for the SYSMAC C200H PLC series. It is designed for large-scale signal acquisition from field devices like proximity sensors, photoelectric sensors, and limit switches. Featuring optical isolation, sink/source compatibility, and fast response, it offers space-saving high-density I/O, D-Sub connector wiring, and direct backplane mounting. Built for industrial environments with strong noise immunity and reliable performance.