Siemens CP 443-1 User Manual

5 Performance Data
B4A−24
CP 443-1 Advanced for Industrial Ethernet / Manual Part B4A
Release 01/2007
C79000-G8976-C193-06
5 Performance Data
5.1 General Characteristic Data
Table 5-1
Characteristic Explanation / Values
Total number of connections on Industrial Ethernet In total (S7 connections + SEND/RECEIVE
connections + CBA + FTP + HTTP ), the number of
connections is restricted to 128.
Example
You can, for example, operate:
64 S7 connections
30 ISO-on-TCP connections
10 TCP connections
10 UDP connections
8 ISO transport connections
If you require FTP and HTTP access at the same time,(for FTP 2 x TCP
connections and for HTTP 4 x TCP connections; see Section 5.7).
5.2 Characteristic Data for S7 Communication
Table 5-2
Characteristic
Explanation / Values
Total number of S7 connections on Industrial
Ethernet
128 max.
LAN interface − data field length generated by CP
per protocol data unit
S sending
S receiving
480 bytes / PDU
480 bytes / PDU
S Number of PG connections
S Number of OP connections
2 max.
30 max.

Siemens CP 443-1 Specifications

General

Brand	Siemens
Model	CP 443-1
Category	Computer Hardware
Language	English