The Siemens PXC24.3-UCM.A is a compact, programmable controller from the Desigo PXC series, designed for building automation and control systems (BACS). It is engineered for the control and supervision of HVAC and other building service plants. This versatile controller features native BACnet/IP communication, allowing for seamless integration into modern building management systems. With its 24 onboard input/output points, it offers a comprehensive solution for managing a wide range of control tasks in a compact, DIN-rail mountable form factor, ensuring efficient and reliable plant operation.