HEDS-9100#C00 Avago Technologies US Inc., HEDS-9100#C00 Datasheet
HEDS-9100#C00
Specifications of HEDS-9100#C00
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HEDS-9100#C00 Summary of contents
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... Standard resolutions for the HEDS-9000 are 500 CPR and 1000 CPR for use with a HEDS-6100 codewheel or equivalent. For the HEDS-9100, standard resolutions between 96 CPR and 512 CPR are available for use with a HEDS-5120 codewheel or equivalent. ESD WARNING: NORMAL HANDLING PRECAUTIONS SHOULD BE TAKEN TO AVOID STATIC DISCHARGE. Features • ...
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... Theory of Operation The HEDS-9000 and 9100 are C-shaped emitter/detec- tor modules. Coupled with a codewheel, they translate the rotary motion of a shaft into a two-channel digital output. As seen in the block diagram, each module contains a single Light Emitting Diode (LED) as its light source. The light is collimated into a parallel beam by means of a single polycarbon ate lens located directly over the LED ...
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Block Diagram Defi nitions Count (N): The number of bar and window pairs or counts per revolution (CPR) of the codewheel. 1 Shaft Rotation = 360 mechanical degrees cycles. 1 cycle (C) = 360 electrical degrees (°e), = ...
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... Logic State Width Error ∆S Phase Error ∆φ Case 1: Module mounted on tolerance circle of ±0.13 mm (±0.005 in.). Case 2: HEDS-9000 mounted on tolerances of ±0.50 mm (0.020”). HEDS-9100 mounted ontolerances of ±0.38 mm (0.015”). Electrical Characteristics Electrical Characteristics over Recommended Operating Range, typical at 25°C. Parameter ...
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... Derating Curves over Extended Operating Frequencies (HEDS-9000/9100) Below are the derating curves for state, duty, phase and V 240 kHz (recommended maximum frequency is 100 kHz). The curves were derived using standard TTL load. –40°C operation is not feasible above 160 kHz because V beyond that frequency ...
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... Recommended Codewheel Characteristics Figure 1. Codestrip Design Parameter Symbol φ Window/Bar Ratio /φ Window Length L W Absolute Maximum R C Codewheel Radius 6 Codewheel Options HEDS Series 5120 5120 5120 5120 5120 5120 5120 5120 5120 6100 6100 Minimum Maximum Units 0.7 1.4 1.8 (0.071) 2 ...
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Mounting Considerations Figure 2. Mounting Plane Side A. Figure 4. Mounting as Referenced to Side A. 7 Figure 3. Mounting Plane Side B. Figure 5. Mounting as Referenced to Side B. ...
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... Ordering Information HEDS-9000 Option 0 0 Resolution (Cycles/Rev 500 CPR B - 1000 CPR J - 1024 CPR T - 2000 CPR 2048 CPR HEDS-9000 * * HEDS-6100 Surface Both Side B Both Side B (see Fig. 6) Side B Figure 6. HEDS-8902 Connector. HEDS-6100 Option Shaft Diameter 06 - 1/4 in 5/8 in 3/8 in 1/2 in ...
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... HEDS-910 0 Option Lead 0 - Straight Leads 1 - Bent Leads CPR CPR C - 100 CPR E - 200 CPR F - 256 CPR G - 360 CPR HEDS-9100 * * * HEDS-9101 * * 01 02 HEDS-5120 For product information and a complete list of distributors, please go to our website: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. ...