TXP-CLC Course
SINEC Industrial Ethernet
SIEMENS Network Communication
Terminalbus
Terminalbus
Plantbus
Plantbus
OM
OM
Plant Management
LAN/WAN (external)
Gateway
AS
AS
Process
ES
ES
The communication between OM (Operating and Monitoring system) and the AS
(Automation system) is done via the so-called Plant bus
The internal communication within OM is done via the so-called Terminal bus
The engineering system ES 680 is used for configuring both systems: OM and
AS. For this reason it is connected with both Plant and Terminal bus
All the communication paths are part of the LAN: the Local Area Network
Communications to an external WAN (Wide Area Network) is possible via so-
called gateways
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