S1
MEXICO
CW
S1 VOUT
CCW
+–
OUTPUT VOLTAGE INCREASES WHEN
SHAFT IS ROTATED IN THIS DIRECTION
(SEE HOW TO ORDER FOR
DIRECTION CODE)
1.57
(.062)
0.25
(.010)
45 ° ±5 ° XCHAMFER
1.19
(.047)
SLOT
FLATTED
OPTION
1.60
(.063)
X
22.23
(.875)
DIA.
DIA.
3/8-32-
UNEF
5.08
(.200)
3 PLCS.
GND
(GROUND)
SIGNAL
(OUTPUT)
V+ SUPPLY
(INPUT)
5.08
(.200)
5.08
(.200)
9.53 ± 0.78
(.375 ± .031)
6.35 ± 0.08
(.250 ± .003)
22.23 ± 0.76
(.875 ± .030)
4.06 ± 0.38
(.160 ± .015)
4.83 ± 0.51
(.190 ± .002)
11.3 ± 0.38
(.445 ± .015)
3 PLCS.
0.51
(.020)
+
–
VDD (5 V)
GND
6.342 +0.000/-0.007
(.2497 +.0000/-.0003)
DIA.
10.29 +0.00/-0.05
(.4051 +.0000/-.0020)
45 ° ± 5 °
1.02
(.040)
2.80 ± 0.10
(.110 ± .004)
0.51
(.020)
2.03
(.080)
1.55 ± 0.25
(.061 ± .010)
Rotational Life vs. Side Load
Features
n Non-contacting magnetic technology
n Highly resistant to vibration/shock
n Highly resistant to fluid/dust ingress
n Programmable at factory for zero position
n Robust design for industrial applications
n Highly repeatable
n RoHS compliant*
AMS22B Non-Contacting Analog Rotary Position Sensor
*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.
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 MW min.
Rotational Life (Shaft Revolutions) .............................................................................. 50 million
Vibration ..............................................................................................................................15 G
Shock...................................................................................................................................50 G
IP Rating ..............................................................................................................................IP50
ESD Rating ................................................................................................................. 2 kV max.
Mechanical Characteristics (@ 25 °C)
Mechanical Angle ....................................................... Continuous (340 ° +4/-0 stops available)
Shaft/RPM ...........................................................................................................500 RPM max.
Torque
Starting & Running ...................................................................... 1.06 N-cm. (1.5 oz-in.) max.
Mounting ........................................................................... 170-200 N-cm (15-18 lb.-in.) max.
Shaft Material ...................................................................................................... Stainless steel
Terminals ................................................................. Brass / 100 % matte tin over Ni Strike (e3)
Bearing .................................................................................................................Bronze sleeve
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 ux;
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.
*RoHS COMPLIANT
LEAD FREE
*RoHS COMPLIANT
VERSIONS
AVAILABLE
LEAD FREE
VERSIONS ARE
RoHS COMPLIANT*
Product Dimensions
DIMENSIONS: MM
(INCHES)
Schematic
40
50
60
30
20
10
0
0 100 200
Shaft Side Load (grams)
Rotational Life (Millions of Cycles)
300 400 50050 150 250 350 450
Figure 1
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.
AMS22B Non-Contacting Analog Rotary Position Sensor
How To Order
REV. 01/17
AMS22B5A1BLASL33 N4
Code
S
Description
Single-turn
CONFIGURATION
Code
B
Description
Bushing Mount
7/8 ” Shaft FMS,
1/4 ” Shaft Dia.
MOUNTING CONFIGURATION
Code
AM
Description
Analog Magnetic
MODEL DESIGNATOR
Code
22
Description
22 mm
SIZE
Code Type
Analog
Signal
Single
Resolution
12 Bit
OUTPUT TYPE
Code
01
02
03
34
35
36
Description
10 °
20 °
30 °
340 °
350 °
360 °
EFFECTIVE
ELECTRICAL ANGLE
10 ° Increments
Code
5
Description
5 VDC
Code
H
L
Output Refresh Rate
High (200 µs Typ.)
Low (600 µs Typ.)
PROCESSING SPEED
Code
F
S
Description
Flatted
Slotted
SHAFT STYLE
Code
A
B
C
Description
1-99 % of VCC
5-95 % of VCC
10-90 % of VCC
VOLTAGE RATIO ±1 %
Code
1
3
Description
CCW (Increasing Voltage)
CW (Increasing Voltage)
Shaded areas represent most common features.
* See Figure 1 for clarification.
DIRECTION*
Code
N
S
Description
Continuous
Hard Stop (340 +4/-0 °)
HARD STOP
Code
B
C
Description
0.5 %
0.3 %
INDEPENDENT LINEARITY
A1
Code
L
Description
Axial
TERMINAL CONFIGURATION
SUPPLY VOLTAGE, VCC
Notes:
• Effective Electrical Angle
available in 10 ° increments from
a minimum of 10 ° to 360 ° maximum.
• Use Code "BB" for 45°.
Standard Output: 1-Turn CW Increasing (Code 334 Shown)
40
50
60
30
20
10
0
0 100 200
Shaft Side Load (grams)
Rotational Life (Millions of Cycles)
300 400 50050 150 250 350 450
8
10
12
6
4
2
0
0 100 200
Shaft Side Load (grams)
Rotational Life (Millions of Cycles)
300 400 50050 150 250 350 450
40
30
20
10
0
90
100
80
70
60
50
0
CW DIRECTION
Mechanical Angle (°)
Vout (%)
20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360
VOLTAGE RATIO “A”
VOLTAGE RATIO “C”
Applications
n Patient platform positioning feedback
n Pneumatic control valve position feedback
n Draw wire position sensors
n Remote communications antenna
positioning
n Actuator motor position feedback
n Automated manufacturing robotics
n Tilt control and tilt positioning feedback
n Foot pedal, steering, lift-and-shuttle and
suspension systems
EEA Resolution
10 114
20 228
30 341
40 455
45 512
50 569
60 683
70 796
80 910
90 1024
100 1138
110 1252
120 1365
Resolution
EEA Resolution
130 1479
140 1593
150 1707
160 1820
170 1934
180 2048
190 2162
200 2276
210 2389
220 2503
230 2617
240 2731
250 2844
EEA Resolution
260 2958
270 3072
280 3186
290 3300
300 3413
310 3527
320 3641
330 3755
340 3868
350 3982
360 4096
