Configuration Limits And Performance Data - Siemens SIMATIC NET TeleControl S7-1200 CP 1243-1 Operating Instructions Manual

1.5

Configuration limits and performance data

Number of CMs/CPs per station
In each S7-1200 station, up to three CMs/CPs can be plugged in and configured; this allows
three CP 1243-1 modules.
To use telecontrol communication, three CP 1243-1 modules can be plugged in per station
that communicate with three telecontrol servers.
Connection resources
● Telecontrol connections
The CP can establish corrections to non-redundant or redundant telecontrol servers
(TCSB).
In addition to this, inter-station communication with up to 4 S7 stations with a CP 1243-1
can be operated via the telecontrol server.
● TCP connections
The CP can establish connections to up to 4 communications partners (S7 stations).
● Online functions
1 connection resource is reserved for online functions.
● S7 connections
8 connection resources for S7 connections (PUT/GET)
● PG/OP connections
– 1 connection resource for PG connections
– 3 connection resources for OP connections
Number of data points for the data point configuration
The maximum number of configurable data points is 200.
User data
The data to be transferred by the CP is assigned to various data points in the STEP 7
configuration.
The size of the user data per data point depends on the data type of the relevant data point.
You will find details in the section Datapoint types (Page 71).
CP 1243-1
Operating Instructions, 12/2016, C79000-G8976-C365-02
Application and properties
1.5 Configuration limits and performance data
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