What are PLC's (Programmable Logic Controller) ?

A Programmable Logic Controller is important as all production processes go through sequences of operations that require logical steps and decisions in the process to be made. A PLC is used to control, time and regulate the sequence.

There are different types of programmable logic controls

  • Machine Control
  • Process Control
  • Automation Control
  • Functional Safety Control

Control and Safety Engineering Ltd design control systems utilising the following PLC software

  • Siemans Step 7 300/400
  • Siemans Step 5
  • Siemans 200/1200
  • Pilz PSS
  • Pilz Multi
  • Mitsubishi
  • Omron
  • Allen Bradley
  • Profisafe
  • AS-i / AS-i Safe
  • Urwin Sick
  • Flexisoft

         The example below is our Safety PLC code software

    The following is a Process PLC code