Siemens SIMATIC HMI series System Manual

8.9 Process Communication
Introduction
The
following
table provides information on the possible configurations and maximum number
of connections.
Note
The limit values listed in the table are also dependent on the performance capability of the
system and the quantity structure of the WinCC project (e.g. number of process values/time
unit).
Configuration
Communication channels in WinCC
1)
PC-
based
2)
MPI/Profibus
Soft-Net
3)
MPI/Profibus
Hard-Net
3)
Industrial
Ethernet
Soft-Net
3)
Industrial
Ethernet
Hard-Net
3)
SIMATIC S7 Protocol Suite
1)
● MPI
--- 8 44 --- ---
● Soft-PLC
--- 1 --- --- ---
● Slot-PLC
--- 1 --- --- ---
● Profibus (1)
--- 8 44 --- ---
● Profibus (2)
--- 8 44 --- ---
● Named Connections
--- --- --- 64 60
● Industrial Ethernet ISO L4 (1)
--- --- --- 64 60
● Industrial Ethernet ISO L4 (2)
--- --- --- 64 60
● Industrial Ethernet TCP/IP
--- --- --- 64 60
SIMATIC S7-1200
6)
64
5)
--- --- --- ---
SIMATIC S7-1500
6)
128
5)
--- --- --- ---
SIMATIC S5 Programmers Port
● AS 511
2
4)
--- --- --- ---
SIMATIC S5 Serial 3964R
● RK 512
2
4)
--- --- --- ---
SIMATIC S5 Profibus FDL
● FDL
--- --- 50 --- ---
SIMATIC S5 Ethernet Layer 4 + TCP/IP
● Industrial Ethernet ISO L4 (2)
--- --- --- --- 60
● Industrial Ethernet ISO L4 (2)
--- --- --- --- 60
● Industrial Ethernet TCP/IP
--- --- --- 60 60
SIMATIC 505 Serial
● NITP / TBP
2
4)
--- --- --- ---
SIMATIC 505 Ethernet Layer 4
Performance Data
8.9 Process Communication
WinCC: General information and installation
218 System Manual, 02/2017, A5E40840020-AA

Siemens SIMATIC HMI series Specifications

General

Brand	Siemens
Model	SIMATIC HMI series
Category	Control Panel
Language	English