Datasheet > 2012-400

2012-400

更新时间： 2024-01-07 00:02:20

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
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ANALOG ACCELEROMETER MODULE

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2012-400 数据手册

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 V_DD(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

V_DDand 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

12 3

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