The Siemens 6ES7901-3CB30-0XA0 is an RS-232/PPI Multi-Master programming cable designed for the SIMATIC S7-200 series. It connects a computer‘s RS-232 serial port to the S7-200 CPU or EM277 communication port for programming, data communication, and HMI configuration downloads. Unlike standard cables, this intelligent multi-master cable can manage PPI network tokens and support multi-master PPI networks.
View More
Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
