Two wire technology series connection of proximity

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Unformatted text preview: re technology _____ Series connection of proximity sensors using three-wire technology ___ Connection technology under conditions of strong electro-magnetic influence _______________________________ Connection of controllers, relay and display elements _______________ Required current supply _______________________________________ 141 141 141 143 144 145 145 146 147 148 148 149 150 151 152 10.5 10.6 6 153 153 154 © Festo Didactic GmbH & Co. KG • FP 1110 Contents 11. 11.1 11.1.1 11.1.2 11.2 11.2.1 11.2.2 11.2.3 11.3 11.3.1 11.3.2 11.3.3 11.4 11.4.1 11.4.2 11.4.3 11.4.4 11.4.5 Physical fundamentals ________________________________________ Fundamentals of inductive and capacitive proximity sensors__________ Inductive proximity sensors ____________________________________ Capacitive proximity sensors ___________________________________ Fundamentals of magnetic proximity sensors ______________________ Permanent magnetism ________________________________________ Electromagnetism ____________________________________________ Detecting a magnetic field______________________________________ Fundamentals of ultrasonic-proximity sensors _____________________ Generation of ultrasound ______________________________________ Attenuation of ultrasound in air _________________________________ Ultrasonic proximity sensors____________________________________ Fundamentals of optical proximity sensors ________________________ Reflection _____...
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This note was uploaded on 11/01/2012 for the course CHEMICAL 102 taught by Professor Jamesrodriguez during the Spring '12 term at Universidad Politécnica de Cartagena.

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