Siemens 6FQ9721-2AThe Siemens 6FQ9721 2A is a versatile input output module tailored for the Simatic S7 1200 controller family, enhancing industrial automation systems with seamless connectivity. This module features 24 digital inputs, 16 digital outputs, 16 analog inputs, and 8 analog outputs, allowing it to interface efficiently with sensors, actuators, and other peripherals. It supports multiple communication interfaces, including Profibus, Profinet, and Ethernet,