SICK UE410-MU3T5 6026136 Flexi Classic Modular Safety Controller

SICK Flexi Classic UE410-MU3T5 is a modular safety controller main module designed for safety-related applications in industrial automation. Provides 4 safety inputs, 4 switching inputs, 4 semiconductor safety outputs, and 2 test outputs. Supports up to 8 selectable functions via integrated rotary switches — no programming software required. Achieves safety levels up to PL e (EN ISO 13849), SIL3 (IEC 61508), and Category 4. Modular design allows expansion with additional I/O modules and fieldbus gateways.

Applications:

• Emergency stop monitoring (stop category 0 or 1 per EN 60204-1)

• Safety interlock switches, non‑contact switches, and guard door monitoring

• Two‑hand control systems (Type IIIA and IIIC)

• Safety light curtains, light grids, and safety laser scanners

• Muting applications with up to 2 muting sensors

• Electronics manufacturing, robotics, packaging, logistics and automotive industry safety circuits

Core Specifications:

• Module type: Main module (Flexi Classic system)

• Safety integrity: PL e (EN ISO 13849), SIL3 (IEC 61508), SILCL3 (EN 62061), Category 4

• PFHD (probability of dangerous failure per hour): 2.5 × 10⁻⁹

• Mission time (TM): 20 years

• Inputs: 4 safety inputs, 4 switching inputs

• Muting sensors: 0 / 2

• Outputs: 4 safety outputs (semiconductor), 2 test outputs

• Delay time (outputs Q3/Q4): 0 s … 5 s (adjustable)

• Supply voltage: 24 V DC (19.2 V DC … 30 V DC)

• Power consumption: ≤ 3 W

• Residual ripple: ≤ 10%

• Switch‑on time: ≤ 60 s

• External current limitation for main unit supply: ≤ 4 A (via power supply or fuse)

• Protection class: III (EN 61140)

Advanced Specifications:

• Connection type: Plug‑in screw‑type terminals

• Display elements: LEDs

• Functions: Restart interlock (manual/auto configurable), external device monitoring (EDM), AND, OR, bypass, muting

• Internal data bus for module‑to‑module communication

• Enclosure rating: Housing IP40 (EN 60529), Terminals IP20 (EN 60529)

• Ambient operating temperature: –25 °C … +55 °C

• Storage temperature: –25 °C … +70 °C

• Air humidity: ≤ 95%, non‑condensing

• Dimensions (W × H × D): 22.5 mm × 96.5 mm × 120.8 mm

• Weight: ≥ 180 g

• Vibration resistance: 5 g RMS, 5 Hz … 500 Hz (EN 60068‑2‑64)

• EMC: Class A (EN 61000‑6‑2, EN 55011)

• Climate conditions according to EN 61131‑2

• Flexi Loop compatible

System Integration:

• This main unit belongs to the SICK Flexi Classic modular safety controller family.

• Logic functions are configured via rotary switches located directly on the module, requiring no software.

• Modules connect via an internal bus for communication and system diagnostics.

• Expansion modules (e.g., UE410‑8DI, UE410‑4RO4) and fieldbus gateways (DeviceNet, PROFIBUS‑DP) can be plugged together to extend I/O capacity up to 104 points.

• Flexi Classic configurator tool provides wiring diagrams for created projects.

Standards & Compliance:
Refer to manufacturer official documentation for detailed certification and compliance information.

Related Products:

• UE410‑8DI (6032675) – 8 additional safety inputs

• UE410‑4RO4 (6032676) – Relay expansion module, 4 positively‑guided contacts

• UE410‑PRO (6028407) – PROFIBUS‑DP gateway

• UE410‑DEV (6032469) – DeviceNet gateway

• FLA‑MSTR00002 – Flexi Loop connection module for sensor series connection