Our PLC Controllers are industrial computer control system that continuously monitors the state of input devices and makes decisions based upon a custom program to control the state of output devices. Any production line, machine function, or process can be greatly enhanced using this type of control system. However, the biggest benefit in using a programmable logic controllers is the ability to change and replicate the operation or process while collecting and communicating vital information. PLC Controllers are robust and can survive harsh conditions including severe heat, cold, dust, and extreme moisture. Their programming language is easily understood, so they can be programmed without much difficulty. Programmable logic controllers are modular so they can be plugged into various setups. Another advantage of a programmable logic controllers are that they are modular. That is, you can mix and match the types of Input and Output devices to best suit your application. PLC Technologies South Africa supplies wide range of Delta PLC and Siemens PLC Controllers.