Safety single-beam sensors

Flexible machine safeguarding for type 2 applications

Your Benefits

  • Quick and precise alignment of the sender and the receiver thanks to the PinPoint LED in combination with BluePilot
  • Increased productivity: Smart Sensor diagnostic functions always available via IO-Link
  • Cost efficiency: IP66, IP67 and IP69K guarantee a long service life. The ultra rugged VISTAL® housing withstands extreme environmental influences with ease
  • Flexibility: The large scanning range of up to 50 m enables more application possibilities
  • High availability: IR light and red light variants prevent interference and a superimposition of sensor signals
  • Easy order processing thanks to the standardized connection and mounting systems


Flexible machine safeguarding for type 2 applications

The L25 and L26 product families from SICK represent a new generation of single-beam photoelectric safety switch for type 2 applications, which, in combination with an external test device, facilitate operations and make processes safer and more efficient. Thanks to the innovative BluePilot operating concept with feedback LED, the alignment of sender and receiver is easier than ever. Smart Sensor diagnostic functions provide insight into the status of each individual sensor at all times, thus creating the basis for efficient communication. Thanks to the ultra rugged VISTAL® housing and predictive maintenance, the L25 and L26 are extremely reliable and prevent unscheduled machine downtime.

At a glance
  • BluePilot: optical alignment aid
  • Smart Sensor: efficient communication with IO-Link
  • Ultra rugged VISTAL® housing
  • Enclosure rating: IP66, IP67 and IP69K
  • Typical scanning range of up to 50 m
  • Type of light: IR light and visible red light
  • Standardized connection and mounting systems
  • Type 2, PL c, SIL1


Technical overview

  • Technical data overview

    Technical data overview

    Safety levelType 2, PL c, SIL1, SILCL1
    Scanning range50 m
    Light sender/type of light

    LED / Near-infrared (NIR), invisible

    PinPoint LED / red light, visible

    Construction size26.4 mm x 48.1 mm x 82.2 mm
    Supply voltage24 V DC (19.2 V DC ... 28.8 V DC)
    Enclosure rating

    IP65 (IEC 60529)

    IP66 (IEC 60529)

    IP67 (IEC 60529)

    IP69K (ISO 20653)

    Ambient operating temperature–40 °C ... +60 °C
All technical data can be found accompanying the individual product