Amazon.com: PLC Cable for Siemens S7 200/300/400 6ES7 972-0CB20-0XA0 USB-MPI+ PC USB-PPI : Electronics
Programming Siemens Step 7 (TIA Portal), a Practical and Understandable Approach, 2nd Edition: Stenerson, Jon, Deeg, David: 9781090954770: Amazon.com: Books
Siemens 6ES7 215-1BG40-0XB0 SIMATIC S7-1200, CPU 1215C, Compact CPU, AC/DC/Relay, 2 PROFINET Port, ONBOARD I/O: 14 DI 24V DC; 10 DO Relay 2A, 2 AI 0-10V DC, 2 AO 0-20MA DC, Power
Siemens 6ES7 241-1CH32-0XB0 SIMATIC S7-1200, Communication Module cm 1241, RS422/485, 9 PIN SUB D (Female) Supports Message Based Freeport: Amazon.com: Industrial & Scientific