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Speed & Proximity Sensors
Geartooth Speed and Direction Sensor



SD1002 Sensors

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Hall effect geartooth speed and direction sensor
   with adjustable aluminum housing.
  • Sense Motion/Direction of Ferrous Geartooth Targets
  • Separate Digital Outputs for Speed and Direction
  • Immune to Hostile Environments
  • Near Zero Speed Sensing Capability
  • Hard Coated Aluminum Housing
  • Reverse Battery Protection to -24Vdc
  • Self-compensating to Target Geometry
  • Immune to Target Runout
  • Meets IEC (International Electrotechnical Commission) Requirements for Heavy Industrial Environments, Assuring Immunity from:
    • Electrostatic Discharge
    • Electrical Transients
    • Radiated Electric Field
    • Conducted Energy
    • Magnetic Field Energy
Part # Operating Voltage Range (VDC) Supply Current mA  max Output Output Saturation  Voltage
mV max
Output Current mA  max Operate Temp Range
Storage Temp Range
Housing Thread
SD100203 4.75 to 24 17 sink* 400 25 -40 to 85 -40 to
SST M18-1
*Sensor has NPN (Open Collector) output. External pull-up resistors are required.
Interface Recommendations
 Open Collector Sinking Block Diagram
Sink Block Diagram

   Specifications subject to change without notice.