Controllino Arduino PLC controller 625840 - Controllino 100-101-00, The Controllino MAXI Automation 100-101-00 PLC controller, manufactured by Controllino, operates at 24 V and is ideal for advanced automation tasks. It features multiple input/output configurations typical of programmable logic controllers (PLCs). This product is commonly used in industrial automation, building management systems, and custom automation solutions. Controllino 100-101-00 MAXI Automation PLC Controller 24V Arduino Compatible