AMS22U Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – AMS22U Non-Contacting Analog Rotary Position Sensor

*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
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
1_{At 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
20
0
0
50 100 150 200 250 300 350 400 450 500
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.
Customers should verify actual device performance in their specific applications.
Product Dimensions
19.05 +.000/-.025
(.750 +.000/-.001)
2.67 +.000/-.076
(.105 +.000/-.003) ^DIA.
3.18 +.000/-.025
(.125 +.000/-.001) ^DIA.
1.57 ± 0.10
(.062 ± .004)
1.57 ± 0.10
(.062 ± .004)
1.57 ± 0.10
(.062 ± .004)
7.80
MIN. _(.307)
12.7 ± 0.76
(.500 ± .030)
0.51
(.020)
2.80 ± 0.10
(.110 ± .004)
45 ° ± 5 °
15.62
(.615)
19.69
(.775)
MAX.
DIA. 22.23
(.875)
DIA.
0.51
(.020)
3
PLCS.
4.06 ± 0.38
(.160 ± .015)
3 PLCS.
2.03
(.080)
1.02
(.040)
1.55 ± 0.25
(.061 ± .010)
Figure 1
OUTPUT VOLTAGE INCREASES WHEN
SHAFT IS ROTATED IN THIS DIRECTION
(SEE HOW TO ORDER FOR
DIRECTION CODE)
CW
CCW
5.08
(.200)
3 PLCS.
V+ SUPPLY
(INPUT)
+ S1
5.08
(.200)
–
GND
(GROUND)
SIGNAL
(OUTPUT)
5.08
(.200)
DIMENSIONS:
MM
(INCHES)
Schematic
+
V_DD (5 V)
S1
V_OUT
–
GND