SICK UE410-MU3T5 Safety Control Relay

The UE410-MU3T5 is the base module of SICK’s Flexi Classic UE410 safety controller family, delivering four safety inputs and four safety outputs (plus two test outputs) from a 30 V DC supply in a plug‑in, screw‑terminal package. This device supports eight predefined safety programs selectable by rotary switch, enabling configurations such as emergency stop pushbuttons, Type IIIA/IIIC two‑hand controls, safety interlocks, non‑contact switches, testable Type 2 sensors, hold‑to‑run, muting configurations, and combinations that can run two applications either independently or interdependently. It carries Category 4 and PL e ratings (EN ISO 13849‑1) with SIL3 (IEC 61508) and SIL CL3 (EN 62061) safety integrity, and provides a PFH of 2.5 × 10^-9 per hour along with a mission time (TM) of 20 years. Restart interlock, manual or automatic reset, external device monitoring (EDM), AND/OR logic, bypass, and muting functionality (including differentiation between human and material) are supported to tailor the safety logic to the application. The Q3/Q4 outputs offer a delay range of 0 to 5 seconds, enabling controlled safe‑stop sequences in machinery. Part number 6026136 corresponds to UE410‑MU3T5, a compact safety controller designed to integrate safety inputs and outputs with robust, pre‑programmed safety functions for industrial automation.