What are the types of modules used with plc?

Question

Accepted Answer

The types of modules used with PLC include input modules, output modules, communication modules, analog modules, and specialty modules.

Input modules are used to receive signals from sensors and other devices.
Output modules are used to send signals to actuators and other devices.
Communication modules enable PLCs to communicate with other devices or systems.
Analog modules are used to process and control analog signals.
Specialty modules are designed for specific functions, such as high-speed counting or temperature control.
Examples of PLC module manufacturers include Siemens, Allen-Bradley, and Schneider Electric.

Accepted Answer

Rack or Chassis. The rack or chassis is the most important part of the modular or rack-mounted PLC system. ...

Power Supply (PS) Module. ...

Central Processing Unit. ...

Interface Module (IM) ...

Signal Module (SM) ...

Function Modules (FM) ...

Communication Processor (CP)

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