IDEM SPF/LPF Non-Contact RFID Safety Switch Manual

This document provides installation, operation, and maintenance instructions for IDEM Non-Contact RFID Coded Safety Switches (SPF and LPF types), which are designed for interlocking hinged, sliding, or removable guard doors in safety-oriented control systems. It covers technical specifications, wiring diagrams, safety standards compliance (ISO13849-1, EN60947-5-3, SIL3, PLe), and critical warnings against tampering to ensure up to Category 4 protection.