PLC advantages and disadvantages

PLC advantages.

It can handle much more instructions.

Less and simple wiring

More flexibility.

Lower cost

Faster response

Easier troubleshoot

Remote control capability.

Communication capability.

PLC disadvantages.

Most PLCs makers supply solely closed architectures for his or her product.

PLC were designed for relay logic.

To maximize PLC performance and adaptability, variety of elective Modules should be other