SIMATIC CC7
Operating Instructions, 10/2019, C79000-G8976-C503-02
11
Application and functions
1
1.1
Application
Applications of the gateway
The gateway connects process stations to the following target systems:
●
A cloud system via MQTT
Connecting process stations:
–
S7 Ethernet (CC712 / CC716)
–
S7 PROFIBUS (CC716)
–
Modbus/TCP (CC712 / CC716)
●
OPC UA clients
Connecting process stations:
–
S7 Ethernet (CC712 / CC716)
1.2
Functions and communication services
Process stations
The gateway can communicate with the following process stations:
●
SIMATIC S7-300/400/1200/1500
S7 communication via:
–
Ethernet
–
PROFIBUS
●
Modbus controllers
Communication via Ethernet (Modbus/TCP)
Protocols for the cloud connection
The gateway supports the following protocols for communication with a cloud broker or cloud
server:
●
MQTT
According to OASIS standard version 3.1 / 3.1.1