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  • Manufacturer or author: Julie Dargie
  • PDF pages: 3

Technical content

standexelectronics.comDatasheet Rev CAA Page 1 +1 970.879.9900 | sensorsales@standexelectronics.com A44-18ADSO-P5P21 Single Ch-Target Tracker Gear Tooth Sensor  Dynamic Speed Sensor  No Orientation Required  PNP output with 5k resistor  Aluminum 7/16-20 x 1.5” housing  Free end PVC 22 AWG wires (1 foot length) Part Description: A 44 - 18 ADSO - P 5 P 21 Housing Sensor Type & Function Electrical Option Connection Type A = Aluminum Black Anodized 7/16-20x1.5“ Digital Single Output Gear Tooth Sensor PNP, 5k Resistor P21 = Free End PVC 22AWG Wires CUSTOMER FOCUSED ENGINEERING + MODULAR DESIGN HOUSING - Aluminum, stainless steel, plastic, threaded, flange mount, customer specific ELECTRICAL - Every sensor function available in various electrical options (NPN, PNP, TTL, etc.) CONNECTION - Deutsch, Amphenol, many other brands, free end wires, pigtails, any length Need a Custom Sensor Solution?... Send us your application specific requirements at sensorso.com Modify, update, or enhance any sensor with our modular features and functionality.

DESCRIPTION

  • Hall Effect Technology sensor for gear/ferrous target detection
  • Detects 0-32 pitch gears, bolt heads, holes in steel plates, and other ferrous targets
  • Single channel digital square wave output can resolve speed or count. For directional speed sensors, contact us.
  • PNP goes high with ferrous metal present.
  • Self-calibrating output reacts to both the leading and falling edge of any ferrous metal target
  • No orientation required. Use lock nuts to set air gap within range of target

FEATURES

  • Internal Hysteresis, Bounce Free
  • Solid State (Nothing to wear out!)
  • Temperature Stable
  • Near 0 Speed Operation
  • Dynamic, Self-Adjusting ‘Target Tracker’ No Orientation Required

standexelectronics.comDatasheet Rev CAA Page 2 +1 970.879.9900 | sensorsales@standexelectronics.com TARGET SPECIFICATIONS NOTICE Target Specifications are for detecting an end-sensed, 14.5 pressure angle, steel spur gear. The presence of ferrous metals or strong magnetic fields near the sensor's internal magnet may invalidate the specifications. Engineers are available to assist in target design and applications with non-standard targets. Custom target specifications can only be guaranteed when the customer supplies a target along with any additional components that may affect sensor output, and the customer has validated function in the finished application. These sensors power up with the output transistor OFF (Vout Low). This transistor turns ON (Vout High) for the first time on the approach of a tooth. After the first tooth, they will not miss a target. Note: for NPN sensors, off is a high signal, while PNP sensors off is a low signal. Additional gear tooth sensors are available. Check our website or contact us to compare all our gear tooth and single channel speed sensor options. Environmental Specifications Corrosion Resistance 500 hours salt spray ASTM B-117 Installation Torque 80 Inch-Pounds Maximum Enclosure Nema 1,3,4,6,13 & IEC IP67 Vibration 10 G’s 2 to 2000 Hz Sinusodal Mechanical Shock 100 G’s, 11 mS Half-Sine A44-18ADSO-P5P21 Single Ch-Target Tracker Gear Tooth Sensor Electrical Specifications Conditions Min Max Unit Temperature Range* Operating -40 +110* Deg C Supply Voltage, Vcc Over temperature +4.2 +24 Volts DC Supply Current Into Vcc, Vout Low +2.5 +8 mA Frequency Range Near zero speed 0.1 15k Hz Output Voltage Low, Vol Vcc= 12, Rload=1k 0 0.1 Volts Output Voltage High, Voh Vcc= 12, Rload=1k 10.5 12.0 Volts Pull Down Resistor Internal Voutto Gnd 4.9 5.1 K Ohms Output Rise Time 10-90% Vcc=12,Cload<100pF - 1.0 µS Output Fall Time 90-10% Vcc=12,Cload<100pF - 7.0 µS ESD Nondestructive - 2000 Volts EMI 20k to 1 G Hz - 20 V / M * T max = 150°C is available, contact factory. ** CMOS IC is static sensitive. Target Performance Gear Pitch ~ (#Teeth / Dia. in Inches) Air Gap Range Typ. Max Gap 4 (.785”) Tooth to Tooth .000 to .120” .150” 8 (.393”) Tooth to Tooth .000 to .085” .110” 12 (.262”) Tooth to Tooth 100% tested before shipping .000 to .055” .075” 16 (.196”) Tooth to Tooth .000 to .035” .050” 20 (.157”) Tooth to Tooth .000 to .030” .040” 24 (.131”) Tooth to Tooth .000 to .020” .030” 32 (.098”) Tooth to Tooth .000 to .012” .020” Typical Output Duty Cycle 40 to 60% Alignment Skew Angle 360 Degrees Rev C Absolute Max Limits Min Max Unit Supply Voltage, Vcc at 25°C -30 +30 Volts DC Voltage Applied to Output -0.3 +30 Volts Output Clamp (Short Circuit Protection) Current 40 65 mA Output Short-Gnd, Vcc <28V - 5 Minutes Load Dump, 40 mS Rs = 20 - 60 Volts Output Power, T= 25°C - 730 mW Connections Chart Red Vcc White Digital Vout Black Ground P21-18ADSO

standexelectronics.comDatasheet Rev CAA Page 3 +1 970.879.9900 | sensorsales@standexelectronics.com Marking Handling Instructions Please note: All technical specifications on this series datasheet refer to the standard product range. Modifications in the sense of technical progress are reserved. For general information only. For more specific information, please consult the product datasheet, available upon request. This series datasheet could contain technical inaccuracies or typographical errors. Changes are periodically made to the information herein. These change will be incorporated in future revisions. For deviating values, most current specifications and products please contact your nearest sales office. A44-18ADSO-P5P21 Single Ch-Target Tracker Gear Tooth Sensor CHARACTERISTIC-OPTION MARKED ON THIS SURFACE DATE CODE, THIS SURFACE 18ADSO-P5 06A DO NOT CONTACT FACE TO FACE CONTACT WITH OTHER MAGNETS MAY REDUCE THE MAXIMUM OPERATING GAP Date Code ‘YYM’ YY = YEAR, M = MONTH A JAN D APR H JUL L OCT B FEB E MAY J AUG M NOV C MAR G JUN K SEP N DEC P5, PNP with 5k Resistor PNP SENSOR Vcc Vout GND LOAD