The Part Number is S7-300.
This post explains for the semiconductor S7-300, S7300.
The function of this semiconductor is Programmable Controller Hardware and Installation.
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Important Information, Contents Product Overview 1 2 3 4 5 6 7 8 9 10 11 12 SIMATIC Installation Addressing Wiring Networking S7-300 Programmable Controller Hardware and Installation Manual Commissioning Maintenance This manual is part of the documentation package with order no.: 6ES7 398-8AA03-8BA0 CPUs CPU 31x-2 as DP Master/DP Slave and Direct Communication Cycle and Response Times of the S7-300 CPU Functions Dependent on the CPU and STEP 7 Version Tips and Tricks Appendices Glossary, Index EWA 4NEB 710 6084-02 Edition 1 Safety Guidelines This manual contains notices which you should observe to ensure your own personal safety, as well as to protect the product and connected equipment. These notices are highlighted in the manual by a warning triangle and are marked as follows according to the level of danger: ! ! Danger indicates that death, severe personal injury or substantial property damage will result if proper precautions are […]