Retrofit Controls

At RTA & IoT, we understand the long-term value of upgrading outdated control systems. Obsolete components can lead to frequent downtimes, maintenance challenges, and rising replacement costs. With our Retrofit Controls service, we design and implement modern control solutions that integrate seamlessly with your existing electrical systems — enhancing performance, reliability, and maintainability.

Whether you have worn-out devices or legacy systems with unsupported components, our team can build brand-new enclosures with advanced devices and user-friendly interfaces tailored to your application.

Retrofit Options Include:

  • Touch Screen Operator Interfaces for intuitive control

  • PC-Based Interfaces for real-time monitoring and data logging

  • HMI Systems that manage and visualize operations of on-line/off-line devices such as:

>> Temperature Controllers

>> Solenoids

>> Rectifiers

>> Pumps

>> Filters

We have successfully retrofitted various industrial systems — including CNC machines such as Lathe, Milling, Turret Punch, and EDM Wire-Cut — with modern PC-based control architectures.

Retrofit & Migration Expertise:

  • Siemens SIMATIC S5 to S7 system conversion

  • Allen Bradley PLC-5 to SLC-500/CompactLogix migration

  • GE-FANUC 90-30 to RX3i upgrades

  • Custom-built OEM controls to Standard PLC/PAC-based systems

  • Retrofit and modernization of Generator Control Systems

Our Respectable Clients