6ES7277-0AA21-0XA0 EM 277 Profibus DP Communication Module – Siemens Simatic S7-200
S7-1200 als PN-DP-Gateway - ID: 101495058 - Industry Support Siemens
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
SINAMICS S: Positioning an S120 with S7-300/-400 (STEP7 V5) via PROFIBUS/PROFINET ... - ID: 67261457 - Industry Support Siemens
Communication Module adds Profibus connection to PLC.
How do you configure an S7-200 connection via PROFIBUS DP? - ID: 21915525 - Industry Support Siemens