Hello everyone, I want the option for the SIEMENS PLC which I'm using for my machine, b'coz its not available in the market. I'm using S7-200 (CPU-226 CN) (216-2BD23-0XB8) with analog expansion module EM-232 AQ4*12bit (232-0HD22-0XA0) I want the option in SIEMENS only.