Safety light curtains
deTec / deTec4 / Pair

Please note: Scope of delivery of sender and receiver without system plug. The system plugs must be ordered separately. For details, see “Accessories”.
Copy shortlink
    • Features
      ApplicationNormal industrial environment
      System partPair
      Resolution30 mm
      Scanning range30 m
      Protective field height1,050 mm
      Response time

      11 ms (Uncoded)

      18 ms (code 1 or code 2)

      No blind zonesYes
      SynchronizationOptical synchronisation
      Integrated laser alignment aid
      End cap with integrated LED
      Items supplied



      Test rod with diameter corresponding to the resolution of the safety light curtain

      Safety instruction

      Mounting instructions

      Operating instructions for download

    • Safety-related parameters
      TypeType 4 (IEC 61496-1)
      Safety integrity levelSIL3 (IEC 61508)
      CategoryCategory 4 (ISO 13849-1)
      Performance levelPL e (ISO 13849-1)
      PFHD (mean probability of a dangerous failure per hour)
      Single device15.3 x 10-9
      Cascade with one guest30.5 x 10-9
      Cascade with two guest devices45.6 x 10-9
      TM (mission time)20 years (ISO 13849-1)
      Safe state in the event of a faultAt least one OSSD is in the OFF state.
    • Functions
      Protective operation
      Automatic calibration of the protective field width
      Beam coding
      Restart interlock
      External device monitoring (EDM)
      Smart presence detection
      Reduced resolution
      Dynamic protective field width during operation
      Differentiation between person and material
      2-signal muting
    • Interfaces
      System connectionDepending on system plug (M12 male connector, 5-pin or 8-pin)
      Extension connectionDepending on system plug (without extension connection or with M12 female connector, 5-pin)
      Configuration methodDIP switch on system plug
      Display elementsLEDs
      Display of the synchronization status of the upper and lower beams
      Application diagnostic output (ADO)
      Near Field Communication (NFC)
    • Electrical data
      Protection classIII (IEC 61140)
      Supply voltage VS24 V DC (19.2 V ... 28.8 V)
      Ripple≤ 10 %
      Power consumption typical3.56 W (DC) / 1.6 W (DC)
      Output signal switching devices (OSSDs)
      Type of output2 PNP semiconductors, short-circuit protected, cross-circuit monitored 1)
      ON state, switching voltage HIGH24 V DC (VS – 2.25 V DC ... VS)
      OFF state, switching voltage LOW≤ 2 V DC
      Current-carrying capacity per OSSD≤ 500 mA
      Application diagnostic output (ADO)
      Type of outputPNP semiconductor, short-circuit protected 1)
      Output voltage HIGH (active)≥ Vs – 3 V
      Output voltage LOW (deactivated)High resistance
      Output current HIGH (active)≤ 100 mA
      • 1) Applies to the voltage range between –30 V and +30 V.
    • Mechanical data
      DimensionsSee dimensional drawing
      Housing materialAluminum extruded profile
    • Ambient data
      Enclosure rating

      IP65 (IEC 60529)

      IP67 (IEC 60529)

      Ambient operating temperature–30 °C ... +55 °C
      Storage temperature–30 °C ... +70 °C
      Air humidity15 % ... 95 %, Non-condensing
      Vibration resistance5 g, 10 Hz ... 55 Hz (IEC 60068-2-6)
      Shock resistance10 g, 16 ms (IEC 60068-2-27)
    • Other information
      Wave length850 nm
      Type of lightNear-infrared (NIR), invisible
      Integrated laser alignment aid
      Laser class1
      Wave length650 nm
      Type of lightVisible red light
    • Classifications
      eCl@ss 5.027272704
      eCl@ss 5.1.427272704
      eCl@ss 6.027272704
      eCl@ss 6.227272704
      eCl@ss 7.027272704
      eCl@ss 8.027272704
      eCl@ss 8.127272704
      eCl@ss 9.027272704
      eCl@ss 10.027272704
      eCl@ss 11.027272704
      eCl@ss 12.027272704
      ETIM 5.0EC002549
      ETIM 6.0EC002549
      ETIM 7.0EC002549
      ETIM 8.0EC002549
      UNSPSC 16.090146171620

    Technical drawings

    C4P-SA10531A00, C4P-EA10531D00
    Dimensional drawing
  • View: View Gallery View List Show all
    Hide all
Safe and intelligent

Increased productivity and short downtimes—the future of mobile maintenance

Product family deTec at a glance