Advanced Accelerometer Solutions Orthogonal Mounting Block Mounts up to 3 single axis modules Rugged black anodized aluminum Block mass = 79 grams Fasteners Included: • Six (6) #4-40x1/2" (0.7 grams each, 4.9 in-lbs) The Model 2230-BLK orthogonal mounting block provides a way to mount up to three single axis accelerometer modules orthogonal to each other. This 1.25", cube-shaped, block provides a lower cost alternative for achieving a two or three axis accelerometer compared to Silicon Designs' smaller triaxial accelerometer modules. It is precision machined from 6061-T6 aluminum and has a black anodized finish. It will accept any of Silicon Designs single axis accelerometers. The included fasteners are all hex socket head cap screws. The #4- 40x1/2" screws are used for attaching your accelerometer(s) to the block. The 1/4-20 or M6xl screw is used for attaching the block to your work surface. 4 DECIMAL PLACE = ±0.005 TOLERANCE 3 DECIMAL PLACE = ±0.010 TOLERANCE SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Silicon Designs, Inc. • 13905 NE 128 Street, KirklandWA 98034 • Phone:425-391-8329 • Fax:425-391-0446 www.silicondesigns.com [page 1] September 2012

MOUNTING BLOCK. SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE Silicon Designs, Inc. • 13905 NE 1281" Street, Kirkland WA 98034 • Phone:425-391-8329 • Fax:425-391-0446 www.silicondesigns.com [page 2] September 2012