2411-IND2411 Programmable Logic Controller (PLC) module is an electronic system for digital operation, specially designed for application in industrial environments. It uses programmable memory to store instructions for performing operations such as logic operations, sequence control, timing, counting, and arithmetic operations, and controls various types of machinery or production through digital or analog input/output. process. The programmable controller module mainly includes the following parts: CPU module: This is the core part of the PLC, mainly composed of a microprocessor (CPU chip) and memory

The CPU continuously collects input signals, executes user programs, and refreshes system output. Memory is used to store programs and data. Input module and output module: referred to as I/O module, they are the eyes, ears, hands and feet of the system, and are the bridge between the external scene and the CPU module. The 2411-IND2411 input module receives and collects input signals, including switch input signals and analog input signals. The output module receives the digital signal processed by the central processor and converts it into a signal that can be received by on-site execution components, such as contactors, solenoid valves, etc. Power module: Provides internal working power for PLC operation, and some can also provide power for input signals. Memory module: mainly stores user programs, and some also provide additional working memory for the system. Baseboard and rack module: provide baseboard for the installation of each PLC module, and provide bus for the connection between modules.