Multiple light beam safety devices
deTem4 Core Ex II 3GD

Safety in explosive atmospheres

Your Benefits

  • Uniform housing and accessory concept for standard and special industrial environments saves time and money when planning systems
  • Innovative bracket concept for easy mounting saves installation time and costs
  • Fast installation thanks to integrated LED display saves time and money
  • Standardized connectivity for Flexi Loop integration saves installation time and costs
  • Enclosure ratings IP65, IP67 and temperature resistance offer long sensor life times and therefore even more efficiency


Safety in explosive atmospheres

Rugged and reliable safety technology is very important in industries with explosion-hazardous areas. A single spark can be disastrous. With the special version of the deTem4 Core Ex II 3GD multiple light beam safety device, SICK is ensuring compliance with the high safety requirements in explosive areas. It fulfills the requirements of the ATEX guidelines for use in explosion-hazardous areas (ATEX for gas: II 3G EX and ATEX for dust: II 3D Ex). Thanks to the high resistance and reliability, the multiple light beam safety device is particularly well-suited for use in tough industrial settings. The deTem4 Core Ex II 3GD offers maximum reliability and very high safety for employees, even in explosive atmospheres.

At a glance
  • ATEX for gas: II 3G Ex ec op is IIC T4 Gc
  • ATEX for dust: II 3D Ex tc IIIC T135 °C Dc
  • Innovative bracket
  • LED alignment and status display
  • Standardized connectivity: M12 male connector, 5-pin connection, compatible with Flexi Loop
  • Enclosure ratings: IP65 and IP67


Technical overview

  • Technical data overview

    Technical data overview

    TypeType 4 (IEC 61496-1)
    Safety integrity level

    SIL3 (IEC 61508)

    SILCL3 (IEC 62061)

    Performance levelPL e (ISO 13849-1)
    Number of beams2 / 3 / 4
    Beam separation or resolution500 mm / 400 mm / 300 mm
    Enclosure rating

    IP65 (IEC 60529)

    IP67 (IEC 60529)

All technical data can be found accompanying the individual product