Unit 13 Limit Switches and Proximity Control Objectives

Unit 13 Limit Switches and Proximity Control Objectives

Unit 13 Limit Switches and Proximity Control Objectives

unit 13 limit switches and proximity control objectives

unit 13 limit switches and proximity control objectives

Unit 13 Limit Switches and Proximity Control Objectives After studying this unit , the student should be able to • Explain the use of limit switches in the automatic operation of machines and machine tools . • Wire a simple two-wire circuit using a limit switch . • Read and draw normally open (NO) and normally closed (NC) wiring symbols in a simple circuit . • Explain the use and operation of solid-state proximity switches .

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