Configuration Limits And Performance Data; General Characteristic Data; Characteristics For Open User Communication (Ouc) And Fetch/Write - Siemens S7-1500 Operating Instructions Manual

Product overview, functions

2.5 Configuration limits and performance data

2.5 Configuration limits and performance data
2.5.1

General characteristic data

Characteristic
Total number of freely usable connections on Industrial
Ethernet
Note
Connection resources of the CPU
Depending on the CPU type, different numbers of connection resources are available. The
number of connection resources is the decisive factor for the number of configurable
connections. This means that the values that can actually be achieved may be lower than
specified in this section describing the CP.
2.5.2

Characteristics for Open User Communication (OUC) and FETCH/WRITE

Open User Communication (OUC) provides access to communication over TCP, ISO-on-
TCP, ISO transport and UDP connections.
16
Explanation / values
118
The value applies to the total number of connections of the
following types:
S7 connections
•
Connections for open communications services
•
FTP (FTP client)
•
Operating Instructions, 05/2017, C79000-G8976-C289-07
CP 1543-1