HEDG-9000 Series Codewheel for use with Avago Technologies Ultra-precision 17-Bit Absolute Single Turn Encoder Encoder Modules AEAT-9000 series Data Sheet Description Features Avago Technologies offers a codewheel designed specifi- • Codewheel in Glass. cally for use with the AEAT-9000 series encoder modules. • Cost Effective The HEDG-9000 Series codewheel is suitable for many • Resolutions of 2048 CPR environments, applications, and budgets. Made from glass the HEDG-9000 codewheel has a resolution of 2048 • For Use with AEAT-9000 Series Encoders CPR and an optical radius of 17.5 mm. • Lead Free Note: Avago Technologies encoders are not recommend- Applications ed for use in safety critical applications, e.g., ABS braking systems, power steering, life support systems and critical Typical applications include care medical equipment. Avago’s products and software • Rotary applications up to 17 bits/360° absolute position are not specifically designed, manufactured or autho- rized for sale as parts, components or assemblies for the • Integration into servo motors planning, construction, maintenance or direct operation • Industrial and maritime valve control of a nuclear facility or for use in medical devices or • High precision test and measurement machines applications. Customer is solely responsible, and waives all rights to make claims against Avago or its suppliers, for • Industrial and factory automation equipments all loss, damage, expense or liability in connection with • Textile, woodworking & packaging machineries such use. Please contact sales representative if more clari- • Nacelle & blades control in wind turbine fication is needed. Absolute Maximum Ratings Parameter Symbol Min. Typical Max. Units Storage Temperature TS -40 115 °C Operating Temperature TA -40 115 °C Velocity 15000 RPM Shaft Axial Play -0.05 0.05 mm Shaft Eccentricity( inclusive module radial play) 0.05 mm TIR Recommended Operating Conditions Description Min. Typical Max. Units Maximum Count Frequency 500 kHz Shaft Axial Play -0.05 0.05 mm Shaft Eccentricity( inclusive module radial play) 0.05 mm TIR

Codewheel installation instructions 1. Place codewheel on shaft 2. Set codewheel height using Set Height Tool a) Place the set height tool on the Module mounting surface, where the 2 guide pins being inserted into the 2 mounting holes; b) Push the codewheel toward the set height tool until touching the tool. The codewheel is now at the proper height; c) Tighten both codewheel set screws. 3. Remove the set height tool 4. Install encoder module. Figure 1a. Mount the CW with hub to shaft Figure 1b. Place the set height tool Figure 1c. Push the CW until touching the set height tool Figure 1d. Tighten the set screws 2

Figure 1e. Remove the set height tool and install encoder module Recommended set height tool design Notes: 1. All dimensions are in millimeter. 2. Tolerance: X.X ± 0.20 mm. Figure 2. Recommended Set Height Tool Design and Dimension 3

Codewheel Dimension Ø 42.0 Ø 8.000 + 00.010(Hub ID) 0.7 1 8.2 5.5 Ø 15 Ø 21 Notes: 1. All dimensions are in millimeter. 2. Tolerance: X.X ± 0.20 mm. Figure 3a. Dimension for codewheel with hub HEDG-9000-H14 Ø 42.0 Ø 13.0 ±0.1 1 Notes: 1. All dimensions are in millimeter. 2. Tolerance: X.X ± 0.20 mm. Figure 3b. Bare Codewheel Dimension 4

Ordering Information HEDG - 9000 - H 1 3 – Codewheel with hub 4 – Bare Codewheel For product information and a complete list of distributors, please go to our web site: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. Data subject to change. Copyright © 2005-2011 Avago Technologies. All rights reserved. AV02-3147EN - August 25, 2011

Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: B roadcom Limited: HEDG-9000-H13