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*
AMS22S Non-Contacting Analog Rotary Position Sensor
1
Electrical Characteristics (@ 25 °C)
Product Dimensions
VDD Supply Voltage..................................................................................................5 V ꢀ1 ꢁ
Supply Current 2
19.ꢁ9
(.775)
MM
(INCHES)
MAX. DIA.
DIMENSIONS:
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.ꢂ ꢁ aꢃailaꢄle on reꢅuest)
19.ꢀ5 +.ꢀꢀꢀ/-.ꢀ25
(.75ꢀ +.ꢀꢀꢀ/-.ꢀꢀ1)
0.1ꢁ7 +.ꢀꢀꢀ/-.ꢀ25
(.12ꢂ7 +.ꢀꢀꢀ/-.ꢀꢀ1)
DIA.
1.57 ꢀ.1ꢀ
(.ꢀꢁ2 .ꢀꢀꢂ)
1.57 ꢀ.1ꢀ
(.ꢀꢁ2 .ꢀꢀꢂ)
1.57 ꢀ.1ꢀ
(.ꢀꢁ2 .ꢀꢀꢂ)
Hysteresis.........................................................................................................1.2 ꢁ VDD max.
Effectiꢃe Electrical Angle ꢂ..................................................................................................ꢂ41 °
Programmaꢄle Electrical Angle .................................................. ꢀ1 ° to ꢂ61 ° (ꢀ1 ° increments)
Voltage Output (Programmaꢄle)................................................................ ꢀ to 99 ꢁ VDD ꢀ ꢁ
Output Resolution.................................................................................................ꢀ2 ꢄit @ ꢂ61 °
19.ꢁ9
(.775)
MAX.
Load Resistance Recommended .......................................................................ꢀ1K ohms to
∞
Oꢃerꢃoltage Protection.................................................................................................+21 VDC
Reꢃerse Voltage Protection...........................................................................................-ꢀ1 VDC
DIA. 22.20
(.875)
DIA.
Environmental Characteristics
12.7 ꢀ.7ꢁ
(.5ꢀꢀ .ꢀ0ꢀ)
15.ꢁ2
(.ꢁ15)
ꢀ.51
(.ꢀ2ꢀ)
Operating Temperature......................................................................................-41 ° to +ꢀ25 °C
Moisture Resistance.........................................................................MIL-STD-212, Method ꢀ16
Insulation Resistance @ 511 VAC..........................................................................511 MΩ min.
Rotational Life (Shaft Reꢃolutions).............................................................................. 51 million
Viꢄration ..............................................................................................................................ꢀ5 G
Shock...................................................................................................................................51 G
IP Rating..............................................................................................................................IP51
ESD Rating................................................................................................................. 2 kV max.
0 PLCS.
ꢂ.ꢀꢁ ꢀ.08
(.1ꢁꢀ .ꢀ15)
0 PLCS.
2.ꢁ7 +.ꢀꢀꢀ/-.ꢀ7ꢁ
DIA.
(.1ꢀ5 +.ꢀꢀꢀ/-.ꢀꢀ0)
0.18 +.ꢀꢀꢀ/-.ꢀ25
(.125 +.ꢀꢀꢀ/-.ꢀꢀ1)
DIA.
FLATTED
OPTION
7.8ꢀ
(.0ꢀ7)
MIN.
Mechanical Characteristics (@ 25 °C)
2.ꢀ0
(.ꢀ8ꢀ)
Mechanical Angle ..................................................................................................... Continuous
Shaft/RPM...........................................................................................................ꢀ21 RPM max.
Torꢅue (Starting & Running)...........................................................ꢀ.16 N-cm. (ꢀ.5 oz-in.) max.
Shaft Material ...................................................................................................... Stainless steel
Terminals ................................................................. Brass / ꢀ11 ꢁ matte tin oꢃer Ni Strike (eꢂ)
Bearing.................................................................................................................Bronze sleeꢃe
Soldering Condition
ꢀ.51
(.ꢀ2ꢀ)
1.55 ꢀ.25
(.ꢀꢁ1 .ꢀ1ꢀ)
1.ꢀ2
(.ꢀꢂꢀ)
2.8ꢀ ꢀ.1ꢀ
(.11ꢀ .ꢀꢀꢂ)
ꢂ5 ° 5 °
Manual Soldering.................................................96.5Sn/ꢂ.1Ag/1.5Cu solid wire or no-clean
rosin cored wire; ꢂ71 °C (711 °F) max. for ꢂ seconds
OUTPUT VOLTAGE INCREASES WHEN
SHAFT IS ROTATED IN THIS DIRECTION
(SEE HOW TO ORDER FOR
Fig.
1
Waꢃe Soldering............................................. 96.5Sn/ꢂ.1Ag/1.5Cu solder with no-clean fl ux;
261 °C (511 °F) max. for 5 seconds
DIRECTION CODE)
Wash processes ........................................................................................Not recommended
CCW
CW
ꢀ
5.ꢀ8
(.2ꢀꢀ)
0 PLCS.
At room amꢄient: +25 °C nominal and 51 ꢁ relatiꢃe humidity nominal, except as noted.
2
See “Processing Speed” in How to Order selection guide.
ꢂ
Other Effectiꢃe Electrical Angles aꢃailaꢄle. See How to Order selection guide.
+
–
S1
GND
V+ SUPPLY
(INPUT)
Rotational Life vs. Shaft Side Load
(GROUND)
SIGNAL
(OUTPUT)
ꢁꢀ
5.ꢀ8
5.ꢀ8
(.2ꢀꢀ)
(.2ꢀꢀ)
5ꢀ
ꢂꢀ
0ꢀ
2ꢀ
Schematic
+
S1
–
V
(5 V)
DD
V
OUT
1ꢀ
ꢀ
GND
ꢀ
5ꢀ
1ꢀꢀ
15ꢀ
2ꢀꢀ
25ꢀ
0ꢀꢀ
05ꢀ
ꢂꢀꢀ
ꢂ5ꢀ
5ꢀꢀ
Shaft Side Load (grams)
*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.