Silicon Designs Model 2460 Analog Accel with ±4V Differential Output or 0.5V to 4.5V Single Ended Output, +8 to +32V DC Power - Silicon Designs - #1

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SILICON DESIGNS, INC AdvancedAccelerometerSolutionsforDemandingApplications Model 2460 Triaxial Analog Accelerometer Module 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 www.silicondesigns.com [page 1] Oct 09 • 3 Axis Acceleration Sensing • Capacitive Micromachined • Nitrogen Damped • ±4V Differential Output or 0.5V to 4.5V Single Ended Output • Fully Calibrated • Low Power Consumption • -40 to +85°C Operation • +8 to +32V DC Power • Eight (8) Wire Connection • Low Impedance Outputs Will Drive Up To 15 Meters of Cable • Responds to DC and AC Acceleration • Non Standard g Ranges Available • Rugged Anodized Aluminum Module • Good Noise Performance • Serialized for Traceability Available G-Ranges Full Scale Acceleration Model Number ± 2 g ± 5 g ± 10 g ± 25 g ± 50 g ±100 g ±200 g ±400 g 2460-002 2460-005 2460-010 2460-025 2460-050 2460-100 2460-200 2460-400 DESCRIPTION The Model 2460 triaxial accelerometer is a three-axis version of our popular 2260 single axis device. It combines three orthogonally mounted model 1221L accelerometers in a rugged case for measuring accelerations in commercial/industrial environments. This module is tailored for zero to medium frequency instrumentation applications. Its anodized aluminum case is epoxy sealed and is easily mounted via two #8 (or M4) screws. On-board voltage regulation and an internal voltage reference eliminate the need for precision power supplies. It is relatively insensitive to temperature changes and gradients. An optional initial calibration sheet (2460-CAL) and periodic calibration checking are also available. OPERATION The Model 2460 produces three differential analog output voltage pairs (AON & AOP), which vary with acceleration as shown in the figure (at right). The signal outputs are fully differential about a common mode voltage of approximately 2.5 volts. The output scale factor is independent from the supply voltage of +8 to +32 volts. At zero acceleration the output differential voltage is nominally 0 volts DC; at ±full scale acceleration the output is ±4 volts DC respectively. The axis directions are marked on the case with positive acceleration defined as acceleration in the direction of the axis arrow. APPLICATIONS • Vibration Monitoring and Analysis • Machine Control • Modal Analysis • Robotics • Crash Testing • Instrumentation • Rotating Machinery Control SIGNALS VS: (Power) reddish brown wire, GND: (Ground) black wire AOPX: (Output) green wire X-Axis positive output AONX: (Output) white wire X-Axis negative output AOPY: (Output) light brown wire Y-Axis positive output AONY: (Output) orange wire Y-Axis negative output AOPZ: (Output) light blue wire Z-Axis positive output AONZ: (Output) yellow wire Z-Axis negative output ACCELERATION OUTPUT VOLTAGE 2 -Full Scale 1 0 5 4 3 AON 0 + Full Scale AOP