SICK M40S Series Light Curtain Sender, 4 Beam(s), 300mm Resolution

The M4000 Standard multiple light beam safety device is the solution for one-sided or multi-sided access protection. The M4000’s large scanning range and extensive functions provide efficient access protection and maximum reliability. The functions are easy to understand and are set via the configuration keys located directly on the device. Integrated functions and status information enable quick commissioning and minimize machine downtime. The modular concept enables a high level of machine safety since device properties can be adapted to meet specific application requirements.

Separate deflection mirrors are a cost effective way to flexibly configure protective fields. In addition, sens:Control devices, accessories, and services complete the product offering and form packaged solutions designed specifically for industrial environments.

Type 4 (IEC 61496), SIL3 (IEC 61508), PL e (EN ISO 13849)
Robust housing with three mounting grooves
Wide scanning range, up to 70 m
External device monitoring (EDM), restart interlock and application diagnostic output
Standardized M12 connectivity
7-segment display
Configuration keys located directly on the device
Optional integration features: laser alignment aid, LED or Actuator Sensor Interface

The wide scanning range allows the device to be customized according to the application
Robust design with a high level of resistance to environmental changes ensures high machine availability, even under special ambient conditions
Customized protection field adaption with deflection mirror reduces installation costs
Customer-friendly interfaces and status display simplify commissioning and maintenance
Mounting grooves on three housing sides ensure more flexibility during mounting and simplify machine integration
Fast start-up times due to easy alignment, using the optional laser alignment aid and performing configuration directly on the device
Reduced downtime through 360° visible LED and diagnostics displays

Fields of applications
Access protection
Machine tool industry
Automotive industry, robotics industry and automatic machining centres
Storage and conveyor, packaging machinery, palletizer systems and stackers
Wood machining, large weaving machines, and st