OMRON NX-ID3317 Digital Input Unit for NX Series

The OMRON NX-ID3317 (NX-ID3317) is a compact digital input unit designed for integration into OMRON NX-series programmable logic controller systems and distributed I/O stations. Serving as a reliable signal acquisition module, it connects industrial sensors and binary field devices directly to the control network. This unit features four digital input channels rated for 24 VDC operation, supporting three-wire sensor wiring configurations to simplify field connections and reduce external distribution hardware. Engineered for fast and dependable machine automation, the module mounts seamlessly alongside NX-series CPU units or communication couplers such as EtherCAT and EtherNet/IP bus couplers. It is commonly deployed in automated assembly equipment, packaging lines, material handling systems, and general machine control setups where discrete sensor feedback is required. Its compact slice design optimizes cabinet space while ensuring stable digital signal processing for modern industrial control applications.