CPU type: SIMATIC S7-300 Operating voltage: 24 VDC Number of input and output points: Supports up to 128 digital input and output programs Storage capacity: 50KB Operating temperature range: -25 ° C to + 60 ° C Storage temperature range: -40 ° C to + 85 ° C Protection class: IP20 Weight: about 0.5kg Dimensions: 125mm X 100mm X 75mm SIEMENS 6ES7315-2AF03-0AB0 CPU is one of the core components of SIMATIC S7-300 series, specially designed for complex automation systems.It has excellent data processing capabilities and can support a variety of communication protocols, including PROFINETIO, enabling it to operate efficiently in a variety of industrial environments. This CPU has 1MB program memory and 4MB data memory, which can meet the needs of large-scale data processing. In addition, it is equipped with 24 digital input points and 16 digital output points, as well as 8 analog input channels and 2 analog output channels, providing users with a full range of input and output options.Its wide operating temperature range (-25 ° C to + 60 ° C) and high degree of protection (IP20) make it stable in harsh industrial environments. Through the integrated PROFINETIO interface, users can easily achieve seamless connection with the host computer system and improve the overall efficiency of the system. Whether it's manufacturing, energy or transportation, this central processing unit is your ideal automation solution.