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Model 3320 Accessories Single Axis accelerometer(s)

Model 3320 Accessories Single Axis accelerometer(s)

Model 3320 Accessories Single Axis accelerometer(s)

Product catalog summary
Overview: The Silicon Designs Model 2010 is a digital accelerometer module designed for use with the Model 3020 G-LOGGERTM Acceleration Acquisition System. It features a micromachined capacitive sense element, a custom integrated circuit sense amplifier, and a sigma-delta A/D converter. The module is housed in a rugged anodized aluminum case and is suitable for commercial and industrial environments.
Specifications: The accelerometer operates within a temperature range of -55 to +125°C and requires a +5 VDC power supply with a typical consumption of 2 mA. It is compatible with TTL/CMOS and provides a digital pulse density output. The module is available in various g ranges from ±2g to ±200g.
Operation: The Model 2010 produces a digital pulse train where the pulse density is proportional to the applied acceleration. It requires a clock frequency between 100kHz and 1MHz, and the output is ratiometric to the clock frequency. The sensitive axis is perpendicular to the bottom of the package.
Signal Descriptions: The module uses a four-wire connection: +5V (red), GND (black), CLK (white), and CNT (green). The CLK input requires a 50% duty cycle square wave, and the CNT output provides a digital pulse stream proportional to acceleration.
Performance: The accelerometer's frequency response varies by model, with a nominal range from 0-400 Hz to 0-2000 Hz depending on the g range. Sensitivity is specified at 250kHz clock frequency, and the module can withstand mechanical shocks up to 2000g for 0.1 ms.
Ordering Information: The Model 2010 is available in several configurations based on full-scale acceleration, ranging from ±2g to ±200g. Custom versions with alternate outputs are available upon request.
Considerations: The module is sensitive to electrostatic discharge (ESD) and requires careful handling. Cable lengths up to 45 meters can be used with appropriate adapters to minimize signal crosstalk.
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Catalog excerpts

Model 3320 Accessories Single Axis accelerometer(s)-1

Capacitive Micromachined Nitrogen Damped Digital Pulse Density Output Low Power Consumption -55 to +125 C Operation Rugged Anodized Aluminum Module Four Wire Connection TTL/CMOS Compatible +5 VDC, 2 mA Power (typical) Easy Interface to Microprocessorsor the model 3320 > TM Good EMI Resistance Responds to DC & AC Acceleration Non Standard g Ranges Available Serialized for Traceability > The model 2010 single axis accelerometer module is designed to be used with themodel 3020 ORDERING INFORMATION TM Acceleration Acquisition System. Up to three 2010'smay be connected to a ) and periodic calibration checking are available. TM using a model 3901 Cable Adapter. The2010 contains a model 1010L accelerometer which features a micromachinedcapacitive sense element, a custom integrated circuit sense amplifier, and sigma- delta A/D converter. It provides a TTL/CMOS compatible output signal for measuring accelerations in commercial/industrial environments and 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 isrelatively insensitive to temperature changes and gradients. An optional calibrationsheet ( The model 2010 accelerometer produces a digital pulsetrain in which the density of pulses (number of pulses persecond) is proportional to applied acceleration. It requires a single +5VDC power supply and a TTL/CMOS level clock of 100kHz-1MHz. The output is ratiometric to the clock frequency and independent of the power supply voltage. 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. External digital line drivers can be used to drive long cables or when used in an electrically noisy environment. Silicon Designs, Inc. 1445-NW Mall Street, Issaquah, WA 98027-5344 Phone: 425-391-8329 Fax: 425-391-0446web site: www.silicondesigns.com [page 1]Sep 07 size="-2">

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