SICK

M4000 Standard Safety Light Curtains

SICK light curtains provide reliable multi-beam safety for industrial access protection

Image of SICK M4000 Standard Safety Light CurtainsThe SICK M4000 standard safety light curtain offers dependable access protection for industrial machinery, whether guarding a single side or multiple entry points. With a wide scanning range and versatile configuration options, this device ensures efficient safeguarding and high system uptime. Setup is straightforward using onboard configuration buttons, while built-in status indicators simplify commissioning and reduce downtime. Its modular design allows customization to meet specific safety requirements, and optional deflection mirrors provide a cost-effective way to shape protective zones. Paired with sens:Control components and accessories, the M4000 standard delivers a complete safety solution for demanding industrial environments.

Features
  • Multi-beam light curtain for single- or multi-sided access protection
  • Large scanning range for flexible installation across various machine types
  • Simple configuration via onboard keys; no external software required
  • Integrated status indicators for fast commissioning and troubleshooting
  • Modular design allows adaptation to specific application needs
  • Compatible with cost-effective deflection mirrors to shape protective fields
  • High system availability with minimal maintenance requirements
  • Robust construction for industrial environments
  • Seamless integration with sens:Control safety controllers and accessories
  • Designed to reduce machine downtime and improve operational efficiency
  • Suitable for use in packaging, robotics, and manufacturing systems
  • Meets international safety standards for machine guarding
  • Scalable solution for both small and large machinery setups
  • Supports packaged safety solutions tailored to customer needs
  • Backed by a full range of accessories and support services
Applications
  • Perimeter guarding for large hazardous areas
  • Access protection for robotic work cells
  • Safety monitoring for automated assembly lines
  • Machine guarding for presses, cutters, and heavy machinery
  • Entry/exit control for conveyor systems
  • Safety integration for packaging and palletizing equipment
  • Hazardous zone protection in chemical or metalworking plants
  • Automated storage and retrieval systems (AS/RS) safeguarding
  • Gate and door interlocking for restricted areas
  • Safety control for material handling systems
  • Outdoor industrial safety for loading docks and transport zones
  • Flexible safety zones for dynamic production environments
  • Protection for large machines such as gantries and cranes
  • Collision prevention in collaborative robot (cobot) applications
  • Complex layouts requiring extended coverage
Published: 2025-11-21