40 15 2 b2 b1 l2 2 b22 b12 53 03 l1 active

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Unformatted text preview: GmbH & Co. KG • FP 1110 14. Standards and protection classes The relevant data for inductive proximity sensors of form C (block-shaped, with square cross section) and D (block-shaped, with rectangular cross section) is specified in standards EN 50 025 and EN 50 026. 2 16 min. 1 +0.3 7.3 ± 0.3 40 ± 1.5 30 ± 0.5 5.3 +0.3 5.3 40 ± 1.5 3 20 ± 1 45 ± 1.5 60 ± 0.5 120 max. Active surface with design form C 21.1 (1) Active surface with design form C 21.2 (2) Cable entry (3) Bild 14.4.2: Dimensions of inductive proximity sensors (Design C) in millimeters The nominal switching distance is 15 mm, the switching frequency must be at least 100 Hz. © Festo Didactic GmbH & Co. KG • FP 1110 221 14. Standards and protection classes As far as inductive proximity sensors of form D (block-shaped, with rectangular cross section) are concerned, these cannot be flush mounted in metal. Standard EN 50 026 specifies the data in respect of dimensions, nominal switching distances and switching frequencies. 1 16 min. 40 ± 1.5 2 b2 b1 l2 2 b2/2 b1/2 5.3 + 0.3 l1 Active surface (1) Cable entry (2) Fig. 14.4.3: Block-shaped inductive proximity sensors (design D) Size l1max l2 = b2 b1max ••1 120 45 ± 0.5 60 ••2 135 65 ± 0.5 80 l1 ≥ b 1 Table 14.4.3: Dimensions for block-shaped inductive proximity sensors (design D) in millimetres 222 © Festo Didactic GmbH & Co. KG • FP 1110 14. Standards and protection classes Design...
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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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