21 technical data of dc inductive proximity sensors

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Unformatted text preview: quency 10 – 5000 Hz, maximal 20 kHz Design cylindrical, block-shaped Size (examples) M8x1, M12x1, M18x1, M30x1, Ø 4 – 30 mm, 25 mm x 40 mm x 80 mm Protection class to IEC 529 (DIN 40050) up to IP67 Ambient operating temperature -25 – +70 °C Table 4.2.1: Technical data of DC inductive proximity sensors 52 © Festo Didactic GmbH & Co. KG • FP 1110 4. Inductive proximity sensors Many of the inductive proximity sensors which are available on the market have the following built-in precautions to guarantee simple handling and safe operation: • Reverse polarity protection (against damage as a result of reversing connections) • Short circuit protection (against short circuiting of output against earth) • Protection against voltage peaks (against transient overvoltages) • Protection against wire breakage (The output is blocked if a supply line is disconnected) 3 2 1 Active surface (1) LED (2) Cable or plug-in connection (3) Fig. 4.2.1: Inductive proximity sensor in threaded design If inductive proximity sensors a...
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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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