Features
nꢀ Non-contactingꢀmagneticꢀtechnology
nꢀ Highlyꢀresistantꢀtoꢀvibration/shock
nꢀ Highlyꢀresistantꢀtoꢀfluid/dustꢀingress
nꢀ Programmableꢀatꢀfactoryꢀforꢀzeroꢀposition
nꢀ Robustꢀdesignꢀforꢀindustrialꢀapplications
nꢀ Highlyꢀrepeatable
nꢀ Dualꢀballꢀbearingꢀ
nꢀ RoHSꢀcompliant*
ꢀ
ꢀꢀAMS22UꢀNon-ContactingꢀAnalogꢀRotaryꢀPositionꢀSensor
Electrical Characteristics1 (@ 25 °C)
Product Dimensions
VDD Supply Voltage..................................................................................................5 V ± 10 %
19.69
(.775)
ꢀ
MM
(INCHES)
Supply Current 2
MAX. DIA.
DIMENSIONS:
ꢀ
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 °
19.05 +.000/-.025
(.750 +.000/-.001)
3.167 +.000/-.025
(.1247 +.000/-.001)
DIA.
1.57 ꢀ.1ꢀ
(.ꢀꢁ2 .ꢀꢀꢂ)
1.57 ꢀ.1ꢀ
(.ꢀꢁ2 .ꢀꢀꢂ)
1.57 ꢀ.1ꢀ
(.ꢀꢁ2 .ꢀꢀꢂ)
Load Resistance Recommended .......................................................................10K ohms to
Overvoltage Protection.................................................................................................+20 VDC
Reverse Voltage Protection...........................................................................................-10 VDC
∞
19.69
(.775)
MAX.
DIA. 22.23
(.875)
DIA.
Environmental Characteristics
Operating Temperature......................................................................................-40 ° to +125 °C
Moisture Resistance.........................................................................MIL-STD-202, Method 106
Insulation Resistance @ 500 VAC..........................................................................500 MW min.
Rotational Life (Shaft Revolutions)............................................................................ 100 million
Vibration ..............................................................................................................................15 G
Shock...................................................................................................................................50 G
IP Rating..............................................................................................................................IP50
ESD Safe.................................................................................................................... 2 kV max.
12.7 ꢀ.7ꢁ
(.5ꢀꢀ .ꢀ0ꢀ)
15.62
(.615)
0.51
(.020)
3 PLCS.
4.06 0.38
(.160 .015)
3 PLCS.
2.67 +.000/-.076
DIA.
(.105 +.000/-.003)
3.18 +.000/-.025
(.125 +.000/-.001)
DIA.
FLATTED
OPTION
7.80
(.307)
MIN.
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
2.03
(.080)
0.51
(.020)
1.55 0.25
(.061 .010)
1.02
(.040)
2.80 0.10
(.110 .004)
45 ° 5 °
OUTPUT VOLTAGE INCREASES WHEN
SHAFT IS ROTATED IN THIS DIRECTION
(SEE HOW TO ORDER FOR
Fig.
1
Wash Processes........................................................................................Not recommended
DIRECTION CODE)
1
At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as noted.
See “Processing Speed” in How to Order selection guide.
Other Effective Electrical Angles available. See How to Order selection guide.
2
CCW
CW
3
5.08
(.200)
3 PLCS.
Rotational Life vs. Side Load
+
–
120
S1
GND
(GROUND)
V+ SUPPLY
(INPUT)
100
80
SIGNAL
(OUTPUT)
5.08
(.200)
5.08
(.200)
60
40
Schematic
20
0
+
S1
–
V
(5 V)
DD
0
50
100
150
200
250
300
350
400
450
500
V
OUT
Shaft Side Load (grams)
GND
*RoHSꢀDirectiveꢀ2002/95/ECꢀJan.ꢀ27,ꢀ2003ꢀincludingꢀannexꢀandꢀRoHSꢀRecastꢀ2011/65/EUꢀJuneꢀ8,ꢀ2011.ꢀ
Specificationsꢀareꢀsubjectꢀtoꢀchangeꢀwithoutꢀnotice.
Theꢀdeviceꢀcharacteristicsꢀandꢀparametersꢀinꢀthisꢀdataꢀsheetꢀcanꢀandꢀdoꢀvaryꢀinꢀdifferentꢀapplicationsꢀandꢀactualꢀdeviceꢀperformanceꢀmayꢀvaryꢀoverꢀtime.
Usersꢀshouldꢀverifyꢀactualꢀdeviceꢀperformanceꢀinꢀtheirꢀspecificꢀapplications.
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