Siemens 6ES7 313-5BG04-0AB0 SIMATIC S7-300, CPU 313C, Compact CPU with MPI, 24 DI/16 DO, 4AI, 2AO 1 PT100, 3 Fast COUNTERS (30 KHZ), Integrated 24V DC Power Supply, 128 KBYTE Working Memory:
Ethernet Communication between CPU in Step7 || PUT & GET - YouTube
Siemens S7-300/400 Ethernet Connection Guide
Why does the S7-300 station not start up with Ethernet or PROFIBUS CP? - ID: 18381922 - Industry Support Siemens