Siemens 6ES7313-5BF03-0AB0 is a SIMATIC S7-300 CPU 313C compact controller with an MPI interface, designed for small-to-mid-size automation tasks. It provides 24 digital inputs and 16 digital outputs, 4 analog inputs, 2 analog outputs, 1 PT100 temperature input, and 3 high-speed counters up to 30 kHz, all powered by an integrated 24 VDC power supply, and it includes 64 KB of work memory with two 40-pin front connectors for I/O. A Micro Memory Card is required for program and data storage. This CPU is part of the S7-300 family, but Siemens notes the part is no longer available new.
