Siemens SIMATIC CloudConnect CC7 Series - Configuration Limits - Communication

Application and functions
1.5 Configuration limits - communication
SIMATIC CC7
18 Operating Instructions, 10/2019, C79000-G8976-C503-02
1.5 Configuration limits - communication
The gateway supports the following maximum quantity structure.
Connection resources over the process interface
● Number of connections to S7 stations
– CC712: Max. 1 S7 connection to one S7 connection
– CC716: Max. 7 S7 connections with S7 stations (1 connection per S7 station)
●
Number of connections to Modbus stations
Max. 10 connections to Modbus stations
●
Number of connections to the configuration PC
Max. 1 HTTPS connection
Number of process data
● Tags in the data area of S7 CPUs
– CC712: Max. 500 tags in total
– CC716: Max. 3500 tags in total
●
Tags per S7 CPU
Max. 500 tags
●
Tags per array (import from S7 CPU)
Max. 500 tags
●
Tags in the data area of Modbus stations
Max. 100 tags per Modbus station
Connections over the Cloud interface
● Number of sessions with the broker
Max. 1 session
●
Number of connections to OPC UA clients
Max. 10 simultaneous sessions with OPC UA clients
OPC UA server
As OPC UA server, the gateway supports the following quantity structure.
●
Number of tags in the CPU data area
– CC712: Total of max. 500 symbols / PLC tags
– CC716: Total of max. 3500 symbols / PLC tags