基于PLC的分拣站控制系统设计(3)

Sorting station PLC control system design

Abstract

Automatic production line of integrated application of mechanical technology, control technology, sensor technology, drive technology, network technology, human-machine interface technology. Through some auxiliary device in the processing sequence will mechanical processing device are connected into integration and control, hydraulic, pneumatic and electrical system each part moves together, is scheduled to complete the production task.

Programmable controller (PLC) with its engaging anti-interference ability, high reliability, high performance price ratio and the programming simple and widely used in modern automatic production equipment, loading production line of the brain -- not processing unit character.

YL-335B adopts modular structure, each work unit are independent modules, and the use of standard module and a drawer type module rack. Production line sensing, transmission and processing, control, execution and driving mechanism in micro processing unit under the control of coordinated and orderly work, organically fuses in together.

Keywords: PLC sensing control

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