About this document
S7 Communication Protocol Overview by DD13BH is a document available to read on EtoBox.
The document discusses asynchronous communication connections for the S7-1200 programmable controller. It provides an overview of the different communication services supported, including PG communication, HMI communication, S7 communication, and PROFINET IO. It details the maximum number of simultaneous asynchronous connections available for different connection types like programming devices, HMI, web browsers, and more. For example, it indicates that the CPU supports up to 3 PG connections, 12 HMI connec
- Author
- DD13BH
- Language
- EN