PLC Module

https://www.oukecnc.com/products/plc-module/

PLC is a digital electronic device with a microprocessor, a digital logic controller for automatic control, which can load control instructions into the memory at any time for storage and operation.The programmable controller is modularly composed of internal CPU, instruction and data memory, input and output unit, power module, digital and analog units. PLCs can receive (input) and send (output) many types of electrical or electronic signals and use them to control or supervise almost all kinds of mechanical and electrical systems.