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
■ RoHS compliant*
AMS22B Non-Contacting Analog Rotary Position Sensor
1
Electrical Characteristics (@ 25 °C)
Product Dimensions
VDD Supply Voltage..................................................................................................5 V ꢀ1 ꢁ
Supply Current 2
10.29 +0.00/-0.05
(.4051 +.0000/-.0020)
DIA.
For Low Speed Processing (Code L)................................................................... ꢀ1 mA max.
For High Speed Processing (Code H) ................................................................. 21 mA max.
Output Signal (Single) ..................................................................................................... Analog
Independent Linearity...................................................... 1.5 ꢁ ( 1.0 ꢁ aꢂailaꢃle on reꢄuest)
Hysteresis.........................................................................................................1.2 ꢁ VDD max.
Effectiꢂe Electrical Angle 0..................................................................................................041 °
Programmaꢃle Electrical Angle .................................................. ꢀ1 ° to 061 ° (ꢀ1 ° increments)
Voltage Output (Programmaꢃle)................................................................ ꢀ to 99 ꢁ VDD ꢀ ꢁ
Output Resolution.................................................................................................ꢀ2 ꢃit @ 061 °
6.342 +0.000/-0.007
(.2497 +.0000/-.0003)
DIA.
0.25
45 ° 5 ° X
SLOT
CHAMFER
(.010)
1.19
(.047)
1.60
(.063)
X
11.3 0.38
(.445 .015)
1.57
(.062)
3/8-32-
UNEF
22.23
(.875)
DIA.
Load Resistance Recommended .......................................................................ꢀ1K ohms to
∞
Oꢂerꢂoltage Protection.................................................................................................+21 VDC
Reꢂerse Voltage Protection...........................................................................................-ꢀ1 VDC
9.53 0.78
(.375 .031)
22.23 0.76
(.875 .030)
Environmental Characteristics
Operating Temperature......................................................................................-41 ° to +ꢀ25 °C
Moisture Resistance.........................................................................MIL-STD-212, Method ꢀ16
Insulation Resistance @ 511 VAC..........................................................................511 MΩ min.
Rotational Life (Shaft Reꢂolutions).............................................................................. 51 million
Viꢃration ..............................................................................................................................ꢀ5 G
Shock...................................................................................................................................51 G
IP Rating..............................................................................................................................IP51
ESD Rating................................................................................................................. 2 kV max.
0.51
(.020)
3 PLCS.
4.06 0.38
(.160 .015)
4.83 0.51
(.190 .002)
FLATTED
OPTION
6.35 0.08
(.250 .003)
Mechanical Characteristics (@ 25 °C)
2.03
(.080)
Mechanical Angle ....................................................... Continuous (041 ° +4/-1 stops aꢂailaꢃle)
Shaft/RPM...........................................................................................................511 RPM max.
Torꢄue (Starting & Running)...........................................................ꢀ.16 N-cm. (ꢀ.5 oz-in.) max.
Shaft Material ...................................................................................................... Stainless steel
Terminals ................................................................. Brass / ꢀ11 ꢁ matte tin oꢂer Ni Strike (e0)
Bearing.................................................................................................................Bronze sleeꢂe
Soldering Condition
0.51
(.020)
1.55 0.25
(.061 .010)
1.02
(.040)
2.80 0.10
(.110 .004)
Manual Soldering.................................................96.5Sn/0.1Ag/1.5Cu solid wire or no-clean
rosin cored wire; 071 °C (711 °F) max. for 0 seconds
45 ° 5 °
Waꢂe Soldering............................................. 96.5Sn/0.1Ag/1.5Cu solder with no-clean fl ux;
261 °C (511 °F) max. for 5 seconds
Figure 1
Wash processes ........................................................................................Not recommended
OUTPUT VOLTAGE INCREASES WHEN
SHAFT IS ROTATED IN THIS DIRECTION
(SEE HOW TO ORDER FOR
ꢀ
At room amꢃient: +25 °C nominal and 51 ꢁ relatiꢂe humidity nominal, except as noted.
DIRECTION CODE)
2
See “Processing Speed” in How to Order selection guide.
0
Other Effectiꢂe Electrical Angles aꢂailaꢃle. See How to Order selection guide.
CCW
5.08
CW
Rotational Life vs. Side Load
(.200)
3 PLCS.
60
50
40
30
20
–
S1
+
GND
MEXICO
V+ SUPPLY
(INPUT)
(GROUND)
SIGNAL
(OUTPUT)
5.08
(.200)
5.08
(.200)
MM
DIMENSIONS:
(INCHES)
Schematic
10
0
+
S1
–
V
V
(5 V)
DD
0
50
100
150
200
250
300
350
400
450
500
OUT
Shaft Side Load (grams)
GND
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
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