Document
*RoHS COMPLIANT
Features
■ Non-contacting magnetic technology ■ Highly resistant to vibration/shock ■ Highly resistant to fluid/dust ingress ■ Programmable at factory for zero position ■ Robust design for industrial applications ■ Highly repeatable
■ Dual ball bearing ■ RoHS compliant*
AMS22U Non-Contacting Analog Rotary Position Sensor
Electrical Characteristics1 (@ 25 °C)
VDD Supply Voltage ..................................................................................................5 V ± 10 % Supply Current 2
For Low Speed Processing (Code L)................................................................... 10 mA max. For High Speed Processing (Code H) ................................................................. 20 mA max. Output Signal (Single) ..................................................................................................... Analog Independent Linearity ...................................................................................................... ±0.5 %
(±0.3 % available on request) Hysteresis.........................................................................................................0.2 % VDD max. Effective Electrical Angle 3.................................................................................................. 340 ° Programmable Electrical Angle .................................................. 10 ° to 360 ° (10 ° increments) Voltage Output (Programmable)................................................................ 1 to 99 % VDD ±1 % Output Resolution.................................................................................................12 bit @ 360 °
Load Resistance Recommended ....................................................................... 10K ohms to ∞
Overvoltage Protection .................................................................................................+20 VDC Reverse Voltage Protection ...........................................................................................-10 VDC
Environmental Characteristics
Operating Temperature......................................................................................-40 ° to +125 °C Moisture Resistance .........................................................................MIL-STD-202, Method 106 Insulation Resistance @ 500 VAC..........................................................................500 MΩ min. Rotational Life (Shaft Revolutions) ............................................................................ 100 million Vibration ..............................................................................................................................15 G Shock...................................................................................................................................50 G IP Rating.............................................................................................................................. IP50 ESD Safe.................................................................................................................... 2 kV max.
Mechanical Characteristics (@ 25 °C)
Mechanical Angle ..................................................................................................... Continuous Shaft/RPM .........................................................................................................1000 RPM max. Torque (Starting & Running) ...........................................................1.06 N-cm. (1.5 oz-in.) max. Shaft Material ...................................................................................................... Stainless steel Terminals ................................................................. Brass / 100 % matte tin over Ni Strike (e3) Bearing ............................................................................................................ Dual ball bearing Soldering Condition
Manual Soldering ................................................. 96.5Sn/3.0Ag/0.5Cu solid wire or no-clean rosin cored wire; 370 °C (700 °F) max. for 3 seconds
Wave Soldering.............................................. 96.5Sn/3.0Ag/0.5Cu solder with no-clean flux; 260 °C (500 °F) max. for 5 seconds
Wash Processes ........................................................................................Not recommended
1At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted. 2 See “Processing Speed” in How to Order selection guide. 3 Other Effective Electrical Angles available. See How to Order selection guide.
Rotational Life vs. Side Load
120
100
80
60
40
Product Dimensions
19.69 (.775)
MAX. DIA.
DIMENSIONS:
19.05 +.000/-.025 (.750 +.000/-.001)
3.167 (.1247
+.000/-.025 +.000/-.001)
DIA.
1.57 ± 0.10
(.062 ± .004)
1.57 ± 0.10
(.062 ± .004)
1.57 ± 0.10
(.062 ± .004)
MM (INCHES)
12.7 ± 0.76 (.500 ± .030)
15.62 (.615)
FLATTED OPTION
2.67 (.105
+.000/-.076 +.000/-.003).