AMM20B_13 Datasheet, PDF (1/2 Pages) Bourns Electronic Solutions – AMM20B Multiturn Magnetic Position Sensor

*RoHS ^COMPLIANT
Features
■ Non-contacting magnetic technology
■ 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)
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
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
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
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. Shaft Side Load
60
Product Dimensions
6.34
(.250
+0.00/-0.07
+.000/-.003)
DIA.
10.29 +0.00/-0.05
(.405 +.000/-.002)
DIA.
0.64 ± 0.25
(.025 ± .010)
20.62 ± 0.78
(.812 ± .031)
1.570
(0.062)
9.53 ± 0.38
(.375 ± .015)
21.55 ± 0.38
(.848 ± .015)
7.62 ± 0.38
(.300 ± .015)
0.250
(0.010)
X
45
°
CHAMFER
0.64 ± 0.25
(.025 ± .010)
3/8 ” 32-UNEF-2A THD
5.080
(0.200)
ADJUSTMENT SLOT
0.81
(.032)
WIDE X
0.81
(.032)
DEEP
20.22
(0.80)
+ S1 -
AMM20B
MEXICO
14.29
(0.56)
TOLERANCES EXCEPT WHERE NOTED
DECIMALS: .XX ±
.50
(.02)
.XXX
±
.127
(.005)
DIMENSIONS:
MM
(INCHES)
50
Asia-Pacific:
40
Tel: [phone]
30
Fax: [phone]
Europe:
20
Tel: [phone]
Fax: [phone]
10
The Americas:
0
0
50 100 150 200 250 300 350 400 450 500
Tel: [phone]
Fax: [phone]
Shaft Side Load (grams)
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.