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2012-005 PDF预览

2012-005

更新时间: 2024-01-15 21:49:33
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其他 - ETC /
页数 文件大小 规格书
3页 717K
描述
ANALOG ACCELEROMETER MODULE

2012-005 数据手册

 浏览型号2012-005的Datasheet PDF文件第2页浏览型号2012-005的Datasheet PDF文件第3页 
SILICON DESIGNS, INC  
Model 2012  
ANALOG ACCELEROMETER MODULE  
! Capacitive Micromachined  
! Nitrogen Damped  
! 4V Differential Output or  
0.5V to 4.5V Single Ended Output  
! Fully Calibrated  
! Low Power Consumption  
! -55 to +125EC Operation  
! +5V DC Power  
! Simple, Four Wire Connection  
! Serialized for Traceability  
! Responds to DC & AC Acceleration  
! Non Standard Ranges Available  
! Rugged Black Anodized Aluminum Module  
ACTUAL SIZE  
ORDERING INFORMATION  
Full Scale  
Model  
Acceleration  
Number  
DESCRIPTION  
±
±
2 g  
5 g  
2012-002  
2012-005  
2012-010  
2012-025  
2012-050  
2012-100  
2012-200  
2012-400  
The Model 2012 accelerometer module provides a rugged protective case around  
an integrated model 1210L accelerometer for measuring accelerations in  
commercial/industrial environments. It is tailored for zero to medium frequency  
instrumentation applications. The anodized aluminum case is epoxy sealed and  
is easily mounted via two #4 (or M3) screws. It is relatively insensitive to  
temperature changes and gradients. The cable’s shield is electrically connected  
to the case while the ground (GND) wire is isolated from the case. An optional initial  
calibration sheet (2012-CAL) and periodic calibration checking are also available.  
Please refer to the Model 2210 for applications that require a lower output  
impedance or greater power supply rejection ratio than the Model 2012 provides.  
± 10 g  
± 25 g  
± 50 g  
±100 g  
±200 g  
±400 g  
OPERATION  
The Model 2012 accelerometer module produces two  
analog voltage outputs, AOP & AON, which vary with  
acceleration as shown in the graph at right. The signal  
outputs are fully differential about a common mode  
voltage of ½ VDD (approximately 2.5 volts). At zero  
acceleration, the output differential voltage is nominally  
zero volts; at +full scale acceleration, the output  
differential voltage is +4 volts; at -full scale acceleration  
the output differential voltage is -4 volts. The sensitive  
axis is perpendicular to the bottom of the package, with  
positive acceleration defined as a force pushing on the  
bottom of the package.  
APPLICATIONS  
VIBRATION MONITORING  
VIBRATION ANALYSIS  
MACHINE CONTROL  
MODAL ANALYSIS  
ROBOTICS  
CRASH TESTING  
INSTRUMENTATION  
ROTATING MACHINERY  
SIGNAL DESCRIPTIONS  
VDD and GND (Power): Red and Black wires respectively. Power (+5 Volts DC)  
and ground.  
AOP and AON (Output): Green & white wires respectively. AOP voltage  
increases (AON decreases) with positive acceleration. At zero acceleration,  
both outputs are nominally equal to 2.5 volts. The device experiences positive  
(+1g) acceleration with its lid facing up in the Earth’s gravitational field. Either  
output can be used individually or the pair can be used differentially  
.
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE  
Silicon Designs, Inc. ! 1445-NW Mall Street, Issaquah, WA 98027-5344 ! Phone: 425-391-8329 ! Fax: 425-391-0446  
web site: www.silicondesigns.com [page 1] Sep 07  

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