SNDH-T4P-G01 Honeywell Speed and Direction Sensor

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Product Details:

Product Description
Brand Honeywell
Model No. SNDH-T4P-G01
Supply voltage 4.5 V to 18 V
Output signal type square wave
Output signal duty cycle 50% ±10%
phase shift 90° ±20°
load current 20 mA max.
Rise time 10 µs typ
Fall time 1µs max.
Frequency 1 Hz to 15 kHz
Short circuit protection 80 mA max.
Target tooth width 2,0 mm [0.08 in] (recommended)
Sensing air gap 0 mm to 2,0 mm [0 in to 0.08 in]
Tooth height >3,0 mm [0.12] (recommended)
Target width >5,0 mm [0.20] (recommended)
Mechanical shock 50 g
Operating temperature -40°C to 150°C
Thermal shock -40°C to 150°C [-40°F to 302°F],
Humidity  95% humidity at 90 °C
Salt fog   96 hr
Thermal saline dunk 5 dunks 105 °C to 0 °C [221 °F to 32 °F] air to liquid, 5% saline
High temperature exposure with power 1000 hr at 150 °C [302 °F]
Vibration 30 g, 10 Hz to 2 kHz
Degree of protection IP69K
Resistance to fluids general under-the-hood automotive fluids
Connection Type Cable with leads, straight exit
Housing Length 45 mm [1.77 in]

Above specifications mentioned are for quick reference only. Actual technical details has to be obtained from below catalog.

Description

SNDH-T4P-G01 Honeywell is a dual differential hall sensor that provides speed and direction information using a quadrature output with signals 90 phase shifted from each other. Target direction is determined by output lead/lag phase shifting. This product is designed for applications where extremely high resolution is required at wide frequency ranges, 1 kHz to 15 kHz, and large air gaps. BiCMOS (bipolar complementary metal-oxide-semiconductor) Hall-effect technology, using advanced digital signal processing for dynamic off-set cancellation, provides enhanced air gap performance and phase shift accuracy over most conditions.

Unique patented (pending) IC (integrated circuit) packaging provides output phase shift tolerancing with enhanced accuracy. The robust package is automotive under-the-hood grade for most environmental conditions as well as EMI (electromagentic interference) hardened. Multiple connection options, including wire harness and integral connector versions using AMP super seal or AMP Jr. Timer connectors, are available. Package design includes an o-ring seal for pressure applications and a fixed mounting flange.

 

FEATURES of Honeywell SNDH-T4P-G01 Speed and Direction Sensor

  1. Hall-effect magnetic sensing technology
  2. Dual differential Hall provides enhanced target resolution
  3. Advanced performance dynamic offset self calibration
  4. Air gap up to 2 mm [0.08 in]
  5. Near zero speed
  6. Automotive under-the-hood packaging integrity
  7. EMI hardened
  8. High frequency switching capability (1 Hz to 15 kHz)
  9. -40 ºC to 150 ºC [-40 °F to 302 °F] continuous operating temperature
  10. Multiple connector options
  11. Short circuit protection Reverse voltage protection
  12. Open collector output
  13. Low jitter output
  14. O-ring seal

 

POTENTIAL APPLICATIONS

  1. Steering position
  2. Tachometers/counters
  3. Encoders
  4. Speed and direction of gears and shafts in transmissions,
  5. Hydraulic motors, pumps, and gearboxes.

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