A5S1DD4

Sensor for detection of rotational speed and direction of rotation with two phase-shifted speed signals

  • Contact-free, wear-free, maintenance-free
  • Unsusceptible versus external magnetic stray fields and machine vibration
  • Suitable for all applications where high levels of accuracy and reliability are at a premium
  • Frequency range 0 Hz…25 kHz
  • Dual Channel,
    the output displays the rotational speed as a twin track frequency signal (phase shifted)
  • Suitable for external direction detection with enhanced security
  • Requires Isolating Barrier D461
  • For installation in Hazardous Areas as intrinsically safe operating resource
    • ATEX / IECEx certified for Ex ia IIC T4/T6 Ga
    • UL / CSA certified for Class I, Div 1, groups A, B, C, D
    • EAC certified for Ex ia IIC T4/T6 Ga

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