AEDM-5xxx Quick Assembly High Resolution Three Channel Optical Encoders Data Sheet Description Features Avago Technologies AEDM-5xxx series encoders are high Two channel quadrature output with index pulse resolution and high performance three channel optical High Resolution - up to 5000 CPR incremental encoders. These encoders emphasize on high Operating temperature 40C to +85C reliability, high resolution, and easy assembly. Quick and easy assembly Each encoder contains a LED source with lens, an ASIC No signal adjustment required with integrated photo detector arrays, LED current regula- tion, interpolator and output driver circuitry, and a code Cost Effective solution wheel which rotates between the emitter and detector Small size ASIC. The outputs of the AEDM-5xxx are two square waves TTL compatible output in quadrature. In addition, a third channel offers index signal, which is a 90 electrical degree, true index pulse Single 5V supply with 10% tolerance which is generated once for each full rotation of the code External mounting ears option available for larger wheel. The AEDM-5xxx series utilizes a film code wheel al - motors. lowing for resolutions up to 5000 CPR. These bearing-less housed encoders may be quickly and easily mounted to a motor. For larger diameter motors, the AEDM-59xx series feature external mounting ears option. The quadrature signals and the index pulse are accessed Note: Avago Technologies encoders are not recommend- through five 0.025 inch square pins located on 0.1 inch ed for use in safety critical applications such as. ABS brak- centers. ing systems, power steering, life support systems and Standard resolutions between 2000 and 5000 counts per critical care medical equipment. Please contact our sales revolution are presently available. Consult local Avago representative if clarifications are needed. sales representatives for other resolutions. CAUTION: It is advised that normal static precautions be taken in handling and assembly of this component to prevent damage and/or degradation which may be induced by ESD.Package dimensions AEDM-58xx NOTES: 1. LEAVE CLEARANCE FOR TURNING AND REMOVING THE HEX WRENCH. 2. TYPICAL DIMENSIONS IN MILLIMETERS (INCHES). *Note: For the AEDM-58XX Pin 2 is CH. I, the index output. AEDM-59xx NOTES: 1. LEAVE CLEARANCE FOR TURNING AND REMOVING THE HEX WRENCH. 2. TYPICAL DIMENSIONS IN MILLIMETERS (INCHES). *Note: For the AEDM-59XX Pin 2 is CH. I, the index output. 2