Siemens manufactures a wide range of Programmable Logic Controllers (PLCs) designed for various industrial automation applications. The specifications of Siemens PLCs can vary significantly based on the model and series, but here are some common features and specifications you might find in Siemens PLCs:
CPU Types: Siemens PLCs come in various CPU types, ranging from basic to advanced processors, with different processing speeds and capabilities.
Memory: They have different memory capacities for program storage, data storage, and retentive memory (memory that retains data even when power is off).
I/O Modules: Siemens PLCs support different types and numbers of input/output modules, including digital inputs, digital outputs, analog inputs, analog outputs, communication modules, and specialty modules for specific applications.
Communication Ports: These PLCs typically come with various communication ports, such as Ethernet, Profibus, Profinet, RS-232, RS-485, etc., for interfacing with other devices, networks, or HMI (Human-Machine Interface).