AEDT-9140-B0B Avago Technologies US Inc., AEDT-9140-B0B Datasheet
AEDT-9140-B0B
Specifications of AEDT-9140-B0B
Related parts for AEDT-9140-B0B
AEDT-9140-B0B Summary of contents
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... This index output electrical degree high true index pulse which is generated once for each full rotation of the codewheel. The AEDT-9140 optical encoder is designed for use with a codewheel which has an optical radius of 11.00 mm (0.433 inch) for 100 CPR to 1000 CPR and 11.68 mm (0.460 inch) for 1000 CPR ...
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... Theory of Operation The AEDT-9140 is an emitter/detector module. Coupled with a codewheel, these modules translates rotary motion of a shaft into a three-channel digital output. As seen in Figure 1, the modules contain a single Light Emitting Diode (LED) as its light source. The light is col- limated into a parallel beam by means of a single poly- carbonate lens located directly over the LED ...
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Block Diagram RESISTOR LENS PHOTO DIODES LED CODE EMITTER SECTION WHEEL Figure 1. Output Waveforms Figure 2. 3 COMPARATORS INDEX PROCESSING CIRCUITRY SIGNAL PROCESSING CIRCUITRY DETECTOR SECTION V CC CH. A CH. B CH. ...
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... AEDT-9140 Technical Specifications Absolute Maximum Ratings Parameter Storage Temperature Operating Temperature Supply Voltage Output Voltage Output Current per Channel, Iout Recommended Operating Conditions Parameter Symbol Temperature T A Supply Voltage V CC Load Capacitance C L Frequency f Shaft Perpendicularity Plus Axial Play Shaft Eccentricity ...
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... CH I rise after -40° 115° fall CH I rise after -40° 115° rise Encoding Characteristics AEDT-9140-B0B & AEDT-9140-B00 Encoding characteristics over the recommended operating conditions and recommended mounting tolerances unless otherwise specified. Parameter Cycle Error - B0B option - B00 option ...
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... AEDT-9140-F00 94 AEDT-9140-G00 132.3 AEDT-9140-H00 147 AEDT-9140-A00 183 AEDT-9140-I00 188 AEDT-9140-B0B 346 AEDT-9140-B00 367 located as close to the encoder module as possible (within 4 feet). Each of the three encoder module outputs can drive a single TTL load in this configuration. CPR calculation formula: CPR = LPI ROP 25 ...
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Mounting Considerations R0.89 MOUNTING PLANE MOUNTING BOSS 2MM DIA. 2 PLACES 6.30 12. Note: These dimensions include shaft endplay and codewheel warp. All dimension for mounting the module and codewheel should be measured with respect to two mounting ...
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Package Dimension Optical Center Axis Optical Center Axis 3.69 R0.89 Side View TYPICAL DIMENSIONS IN MILLIMETERS 8 4.40 2.69 5.34 1.17 1.27 2.40 13.6 1.78 4.90 1.6 Optical Center Axis 17.80 21.60 R15.50 3.00 1.60 13.60 0.46 3.00 4.00 2.00 ...
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... Ordering Information AEDT-9140 Option Resolution Options Codewheels Optical Radius C - 100 CPR 00 - 11. 200 CPR 256 CPR G - 360 CPR H - 400 CPR A - 500 CPR I - 512 CPR B - 1000 CPR For product information and a complete list of distributors, please go to our web site: Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies in the United States and other countries. ...