Siemens CP 1243-7 LTE - Configuration Limits and Performance Data

Application and properties
1.5 Configuration limits and performance data
CP 1243-7 LTE
18 Operating Instructions, 04/2017, C79000-G8976-C381-03
1.5
Configuration limits and performance data
Number of simultaneous connections for telecontrol communication
● 1 reserved connection for user data exchange with the telecontrol server
Number of simultaneous TeleService connections
● Max. 1 TeleService connection
Number of simultaneous connections for S7 communication and Open User Communication
A maximum total of 22 connection resources for S7 communication and Open User
Communication (OUC)Open User Communication (OUC)
The maximum number can be divided up as follows into:
● S7 connections: Maximum 8
– (PUT/GET)
● OUC connections Maximum 8
– TCP connections
– ISO-on-TCP connections
– UDP connections
● Additional free resources for S7 or OUC connections: Maximum 6
Number of connections to NTP servers
● Max. 1 connection to an NTP server
Number of possible partners for inter-station communication
● Max. 13 CPs as partners for inter-station communication
Of which:
– Sending
Max. 3 partners
Note: In total along with the telecontrol server it is possible to send to max. 4 partners.
The send buffer would divide itself up proportionately with 4 partners, i.e. 16000 event
messages for each partner.
– Receiving
Max. 10 partners
● Partners can be S7-1200 CPs with data point configuration and use of the protocol
"TeleControl Basic".