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Honeywell SS421H
Honeywell SS421H

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SS421H Honeywell

Manufacturer

Honeywell

Country

USA

Part number

SS421H

Description

Sensor, Adjustable Hall-Effect Underspeed Detector, PC Board, Bipolar

Stock availability:

On request

Price: On request

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Specifications SS421H

The SS421 Series Adjustable Hall-effect Under-speed Detectors are designed to monitor fan or motor performance. This temperature-compensated, Hall-effect IC contains a timing circuit and logic, that senses magnetic input frequency. The internal circuitry contains a timer so that one or two pulses at a slower repetition rate than the set point do not produce an unwanted output. Features:
  • Wide Temperature Ranges for Design Flexibility
  • Temperature Compensated for Consistent Operation with Low-Cost Magnets
  • Bipolar Operation for Easy RPM Counting Using Ring Magnets
  • Built-In Timing Circuit Greatly Simplifies and Reduces the Cost of PC Board Design
  • Speed Trip Point Adjustable with External Resistor and Capacitor

    • Features SS421H

    Product Attribute Attribute Value Search
    Current, Supply 15 mA
    Current, Switching 20 mA
    Function Hall Effect Sensor
    Maximum Operating Temperature 105 °C
    Measurement Range 250 g
    Mounting Type PCB
    Output Voltage
    Output Current 20 mA
    Output Type Voltage
    Output Voltage 0.4 V
    Package Type SIP-4
    Sensing Mode Adjustable Field
    Sensor Type Hall Effect
    Series SS421H Series
    Supply Voltage 4.5-16 VDC
    Technology Hall Effect
    Temperature, Range -40 to 105 °C
    Termination SMD
    Type Speed
    Voltage Range 4.5-16 V
    Voltage, Switching 0.4 VDC
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