The heart of an automation system is the logic in the PLC (Programmable Logic Controller). ATSys are experienced in programming all major brands of PLC from small controllers with a few I/O to modern PAC (Programmable Automation Controller) systems with thousands of I/O. We also work with RTU (Remote Terminal Unit) devices, which can range from a single point, to thousands of points.

Choosing which system is right for you and your needs can be a daunting task, but our team is here to help explain each system and discuss each system thoroughly. ATSys are specialists in communications and interfacing between any PLC, PAC and RTU systems. Having a diverse range of customers across a number of key industries, our team has extensive experience with all major protocols and remote I/O systems, and can help you to choose a PLC, PAC or RTU system that is right for you.

At ATSys, we develop software that is modular and reusable, which reduces development costs and improves ongoing maintainability, reducing costs in the short and long term. ATSys has also built a solid IT infrastructure that ensures all critical project data from any PLC, PAC or RTU systems is stored securely, on both local, and offsite backups. Our disaster recovery plans ensure we are able to continue business from offsite backups in case of a major incident.

We look forward to working with each individual client to ensure the system chosen is the best system for the job, and to ensure that the system conforms to any standards/conventions as required. Our engineers are results focused, and determined to deliver projects on time and on budget.

The major PLC/PAC/RTU vendors we use are:

  • Allen-Bradley
  • Schneider
  • Siemens
  • GE
  • Mitsubishi
  • Omron
  • Emerson
  • Toshiba
  • Hitachi
  • Koyo
  • Fuji
  • Fatek
  • Texas Instruments
  • Kingfisher
  • ABB