Siemens X-400 - Manual (Page 17)

Introduction to Industrial Ethernet Switches
Operating Instructions for SCALANCE X-400 Industrial Ethernet Switches
C79000-G8976-C186-03
17
Configuration Example
Sample configurations electrical / optical with SCALANCE X-400,
SCALANCE X-200, SIMATIC S7-300/400, SIMATIC ET 200 and operator panel as
end devices.
S7-300 S7-400
ET 200S
SCALANCE
X208
SCALANCE X414-3E
SCALANCE
X208 SCALANCE
X208
S7-400 S7-300 S7-300
ET 200S ET 200S ET 200S
ET 200S ET 200S
SCALANCE
X414-3E
Figure 1-3 Star structure (Electrical)
S7-300 S7-400 ET 200S
SCALANCE
X206-1
SCALANCE X-400
SCALANCE
X206-1 SCALANCE
X206-1
S7-400 S7-300 S7-300
ET 200S ET 200S ET 200S
ET 200S ET 200S
SCALANCE
X206-1
ET 200S
Fiber Optic
Figure 1-4 Star structure (Optical)