Compatible with Siemens PLC Programming Cable S7-200/300/400 Data Download Line 6ES7972-0CB20-0XA0,USB/MPI PC Adapter USB Cable for Siemen S7-200/300/ 400 PLC MPI/DP/PPI Programming Cable
Siemens Control Unit 6ES7 414-2XG03-0AB0 CPU 414-2 Simatic S7-400 Version 04 4025515128731 | eBay