Sentry Single-Door Safety Monitoring Solution

This document describes a safety solution for monitoring a single movable guard (e.g., door or hatch) using non-contact safety sensors, a Sentry safety relay, and redundant safety contactors to cut power to machinery. It covers functional safety levels up to Category 4, PL e and SIL3, with product details for the Eden OSSD sensor, Eva actuator, cables, and AFS contactors.