Bourns AMM20B5A1ALASL340 Amm20b multiturn magnetic position sensor Datasheet

PL
IA
N
T
Features
CO
M
■ Non-contacting magnetic technology
*R
oH
S
■ Highly resistant to vibration/shock
■ Highly resistant to fluid/dust ingress
■ Programmable slope
■ Robust design for industrial applications
■ Ideal memory positioning sensor
■ RoHS compliant*
AMM20B Multiturn Magnetic Position Sensor
Electrical Characteristics1 (@ 25 °C)
Product Dimensions
VDD Supply Voltage ..................................................................................................5 V ± 10 %
Supply Current 2
For Low Speed Processing (Code L) ................................................................... 12 mA max.
For High Speed Processing (Code H) ................................................................. 15 mA max.
Output Signal (Single) ..................................................................................................... Analog
Independent Linearity ...................................................... ±0.5 % (±0.3 % available on request)
Backlash ....................................................................................................................... < 5 ° typ.
Effective Electrical Angle 3 .................................................................... 1080 °, 1800 ° or 3600 °
Voltage Output (Programmable) ................................................................ 1 to 99 % VDD ±1 %
Output Resolution ...............................................................................................12 bit @ 3600 °
Load Resistance Recommended ....................................................................... 10K ohms to ∞
Overvoltage Protection .................................................................................................+20 VDC
Reverse Voltage Protection ...........................................................................................-10 VDC
0.64 ± 0.25
(.025 ± .010)
6.34 +0.00/-0.07
DIA.
(.250 +.000/-.003)
10.29 +0.00/-0.05
DIA.
(.405 +.000/-.002)
1.570
(0.062)
9.53 ± 0.38
(.375 ± .015)
20.62 ± 0.78
(.812 ± .031)
21.55 ± 0.38
(.848 ± .015)
7.62 ± 0.38
(.300 ± .015)
Environmental Characteristics
Operating and Storage Temperature .................................................................-40 ° to +125 °C
Humidity....................................................................... MIL-STD-202, Method 103, Condition B
Insulation Resistance @ 500 VAC..........................................................................100 MΩ min.
Rotational Life (Shaft Revolutions) .............................................................................. 50 million
Vibration ..............................................................................................................................15 G
Shock...................................................................................................................................50 G
IP Rating .............................................................................................................................. IP50
0.64 ± 0.25
(.025 ± .010)
0.250
X 45 ° CHAMFER
(0.010)
5.080
(0.200)
3/8 ” 32-UNEF-2A THD
Mechanical Characteristics (@ 25 °C)
Mechanical Angle ..................................................................................................... 3960 ° min.
Shaft/RPM ...........................................................................................................500 RPM max.
Torque (Starting & Running) ...........................................................1.77 N-cm. (2.5 oz-in.) max.
Shaft Material ...................................................................................................... Stainless steel
Terminal Pins ......................................................................Phos. Bronze, 100 % tin plated (e3)
Bearing .................................................................................................................Bronze sleeve
Housing and Rear Lid .................................................................................................... UL94V0
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 fl ux;
260 °C (500 °F) max. for 5 seconds
Wash processes ........................................................................................Not recommended
ADJUSTMENT SLOT
0.81
0.81
WIDE X
DEEP
(.032)
(.032)
+ S1 -
AMM20B
20.22
(0.80)
MEXICO
14.29
(0.56)
TOLERANCES EXCEPT WHERE NOTED
1At room ambient: +25 °C nominal and 50 % relative humidity nominal, except as
2 See “Processing Speed” in How to Order selection guide.
3 Other Effective Electrical Angles available. See How to Order selection guide.
noted.
DECIMALS: .XX ±
DIMENSIONS:
.50
(.02)
.XXX ±
MM
(INCHES)
Rotational Life (Millions of Cycles)
Rotational Life vs. Shaft Side Load
60
50
40
30
20
10
0
0
50
100
150
200
250
300
Shaft Side Load (grams)
350
400
450
500
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
*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.
.127
(.005)
AMM20B Multiturn Magnetic Position Sensor
How To Order
A M M 2 0 B 5 A 1 B L A S L
3
8 0
EFFECTIVE
ELECTRICAL ANGLE
MODEL DESIGNATOR
Code Description
AM Analog Magnetic
Code
24
40
80
CONFIGURATION
Code Description
M
Multiturn
DIRECTION
Code Description
1
CCW (Output Increasing)
3
CW (Output Increasing)
SIZE
Code Description
20
20 mm
TERMINAL CONFIGURATION
Code Description
L
Axial PC Pin
MOUNTING CONFIGURATION
Code Description
B
Bushing Mount,
Stainless Steel Shaft:
13/16 ” FMS, 1/4 ” Dia.
SHAFT STYLE
Code Description
S
Slotted
Bushing Material: Brass
Bearing Type: Sleeve
SUPPLY VOLTAGE, VCC
VOLTAGE RATIO ±1 %
Code Description
A
1-99 % of VCC
Code Description
5
5 VDC
Code
A1
Description
1080 ° (3 Turns)
1800 ° (5 Turns)
3600 ° (10 Turns)
OUTPUT TYPE
Type
Analog / Single Output
PROCESSING SPEED
Code Output Refresh Rate
H
High (400 μs Typ.)
L
Low (660 μs Typ.)
INDEPENDENT LINEARITY
Code Description
A
± 1.0 %
B
± 0.5 %
C
± 0.3 %
Shaded areas represent most common features.
Vout (%)
Standard Output: 10-Turn CW Increasing (Code 380 Shown)
100
90
80
70
60
50
40
30
20
10
0
OUTPUT
0
500
1000
1500
2000
2500
Mechanical Angle (°)
3000
3500
4000
CW DIRECTION
REV. 09/13
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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