Access protection with muting at the stretch wrapper

The M4000 Advanced multiple light beam safety device secures the material transportation area of the stretch wrapper so that unintended entrance of persons is detected and the machine is switched off in such an event. This is achieved using four W26 compact photoelectric sensors which are linked to the M4000 Advanced via the UE403 muting switch device. Safe differentiation between people and materials is ensured in the infeed area of the stretch wrapper.

  • Following product families can be used
    • 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, application diagnostic output, SDL interface
    • Muting in combination with the UE403 muting switching amplifier
    • 7-segment display
    • Configuration and diagnostics via PC
    • Optional integration features: laser alignment aid, LED
    • Technologies: ClearSens, LineSpot, TwinEye with OptoFilter
    • BluePilot: Optical alignment aid, adjustment of the sensing range via Teach-Turn adjustment with optical sensing range indicator or via IO-Link
    • PinPoint LED: Light-intensive red sender LED
    • Smart Sensor: Enhanced Sensing, IO-Link, Diagnostics, Smart Tasks