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Application examples
Operating Manual PCOM sec br2
1004534-EN-04
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12.3 PSS 4000 with an external control and OPC server
The PSS 4000 system is in an unprotected network and it communicates with an external
control system and an OPC server in the unprotected network.
Procedure:
1. Establish connection to SecurityBridge [ 22]
2. Create user [ 25]
3. Create device [ 27]
4. Forwarding rules for PSS 4000 [ 27]
Here you have to configure the forwarding rule for the communication of both PSS 4000
in the protected network with the external control system.
5. Access to the system in the protected network [ 33]
protected connection
unprotected connection
PAS4000
OPC Server
Control system
PSS 4000
PSS 4000
VPN tunnel
SecurityBridge
Fig.: Application example PSS 4000 with external control