Siemens SIMATIC OpenPCS 7 User Manual

In the following picture OpenPCS 7 is shown with the central archive server:
OpenPCS 7 Station
S7-400
ET 200
Terminal bus
Plant bus
Fieldbus
OPC client
PCS 7 OS server Archive server
5.7 OpenPCS 7 security concept
Plant configuration with firewall
The following figure shows the schematic structure of a PCS 7plant with an OpenPCS 7 station
and firewall. The PCS 7security cell is separated from the demilitarized zone (DMZ) by a
Microsoft ISA server firewall. The OpenPCS 7 station is placed in the DMZ. The DMZ is also
System configurations
5.7 OpenPCS 7 security concept
OpenPCS 7
Function Manual, 05/2012, A5E02780178-02 41

Siemens SIMATIC OpenPCS 7 Specifications

General

Brand	Siemens
Model	SIMATIC OpenPCS 7
Category	Control Systems
Language	English