PLCs

2 products

Programmable Logic Controllers (PLCs) are used in a wide variety of industrial, commercial, and laboratory applications. They are essential components of automated systems that help reduce human labor, monitor processes, and increase efficiency. PLCs are programmed to detect events, activate outputs, and control process variables. Omega Engineering offers a selection of high quality PLCs – from compact “all-in-one” PLCs with graphical color touch screens to DIN mount expandable modular PLC solutions. Our controllers come with built-in I/O, expandable I/O, counters, pulse I/O, and powerful instruction sets. Our selection of PLCs can be used in industrial automation, process control, motion control, and data logging applications.

Frequently Asked Questions

A Programmable Logic Controller (PLC) is a ruggedised industrial computer used to automate electromechanical processes, such as controlling machinery on assembly lines or lighting fixtures. HK Calibrations provides advanced PLC solutions that allow Australian businesses to increase production speed, improve precision, and reduce the risk of human error in complex operational environments.

All-in-one units combine the PLC logic, Input/Output (I/O) ports, and a Graphical Operator Interface (HMI) into a single integrated device. HK Calibrations stocks these versatile controllers to help Australian facilities save panel space, simplify wiring, and reduce overall system costs by using a single software package for both logic and screen design.

Yes, many of our modern controllers feature built-in MicroSD slots and Ethernet connectivity for mass data storage and remote monitoring. HK Calibrations provides these "smart" PLCs to Australian site managers who need to store process data, manage machine recipes, and access real-time diagnostics from anywhere in the facility or across the globe.

Selection depends on the number and type of sensors or actuators you need to control, including digital, analog, and high-speed inputs like thermocouples or RTDs. HK Calibrations offers a variety of modular I/O expansion options to ensure your control system can scale alongside your Australian manufacturing or water treatment operation.

Our range includes robust, industrial-grade controllers designed to withstand temperature fluctuations, electrical noise, and vibration common in mining and heavy industry. HK Calibrations ensures that your automation hardware remains reliable under the demanding physical conditions found across different Australian states.

To ensure continued logic accuracy and hardware integrity, we recommend a professional system audit and calibration check every 12 months. HK Calibrations provides expert technical support and a 48-hour turnaround for associated measurement instruments to ensure your Australian automation setup remains NMI-traceable and fully compliant with ISO quality standards.