The Omron NX-SID800 is a safety input module in the NX series, providing 8 digital inputs rated for Category 4, PLe, and SIL3 per IEC 61508.
Safety integrity and approvals
The SIL3 / PLe / Category 4 rating means this module can be used in safety functions up to the highest performance level for machinery, with redundancy and diagnostic coverage built into the input circuit. Approvals include CE, C-Tick, cULus, KC, TUV, and UL.
