PLC Modules

PLC (Programmable Logic Controller) Modules are components in industrial automation systems that provide control and monitoring capabilities to various machines and processes. These modules receive input signals from sensors and other devices, process the information using pre-programmed logic, and send output signals to actuators and other control devices to perform specific tasks. These modules are used in a wide range of industries, including manufacturing, automotive, food and beverage, and more. SIGMA Surplus’s inventory includes Allen Bradley PLC modules, Siemens PLC modules, Beckhoff PLC modules, and several more from leading manufacturers.