Ethernet Communication Module For Siemens S7-200 S7-300/400 Plc 840d Ppi Mpi Profibus Gateway For Hmi Opc Modbus Tcp Tia Portal - Instrument Parts & Accessories - AliExpress
Basic Controller SIMATIC S7-1200
How to connect CANopen-devices to the SIMATIC S7-1200 PLC - YouTube
SIMATIC S7-1200 CM CANopen - Industry Mall - Siemens WW