Safety multibeam sensors
M4000 Standard A/P

Your Benefits

  • Economical active/passive variants minimize the wiring and installation workload.
  • Resilient and rugged design for high system throughput, even under special ambient conditions
  • Mounting grooves on three housing sides ensure greater mounting flexibility and facilitate integration with the machine
  • User-friendly interfaces and status indicators simplify commissioning and maintenance
  • Fast startup times due to configuration directly on the device, without the need for a PC
  • Reduced downtimes thanks to all-around-visible LEDs and diagnostics displays


The M4000 Standard A/P multiple light beam safety device is the economical solution for access protection. It is particularly economical since only the active side must be wired, which reduces the installation time. 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. In addition, sens:Control devices, accessories, and services complete the product offering and form packaged solutions designed specifically for industrial environments.

At a glance
  • Type 4 (IEC 61496), SIL3 (IEC 61508), PL e (EN ISO 13849)
  • Sender/receiver in a single housing, scanning range up to 7.5 m
  • External device monitoring (EDM), restart interlock and application diagnostic output
  • Standardized M12 connectivity
  • 7-segment display
  • Configuration keys for setting directly on the device
  • Beam coding for correct system allocation
  • Optional integrated: LED, AS-i interface


Technical overview

  • Technical data overview

    Technical data overview

    Safety levelType 4, PL e, SIL3, SILCL3
    Scanning range7.5 m / 4.5 m
    Number of beams2 / 4
    Beam separation500 mm / 300 mm
    End cap with integrated LED– / ✔
    Enclosure ratingIP65
    Ambient operating temperature–30 °C ... +55 °C
All technical data can be found accompanying the individual product