Profibus Protocol Structure


Thread Starter



How can I find a source that will describe the profibus message frame very clearly? For example, we can find modbus protocol message structure very easily from but for profibus it is not the case unfortunately. I searched via but could not satisfied with the results. If you can help me, I will be very happy.
Yes, this protocol is not published, only by Profibus Organization. You should pay for access on that WEB page, and then you can download some parts.

Modbus is open protocol, same as MB TCP/IP.

Try to work with these MB protocols or use some converter.
Good Luck.
Profibus is not an open/free protocol. You must join their club, and pay mucho dinero, to get the specifications, etc....