PLC S7-300 CPU 315-2DP connect with CP 343-1 Lean - YouTube
Siemens Simatic S7-300 Cpu 315-2 Pn/dp, Central Processing Unit With Work Memory, Interface Mpi Profinet 6es7315-2eh14-0ab0 - Instrument Parts & Accessories - AliExpress
6ES7315-2AG10-0AB0 | Simatic S7-300 CPU 315-2DP
PLC Hardware: Siemens 6ES7315-2AH14-0AB0 SIMATIC S7-300 CPU 315-2 DP, 256KB