Siemens SCALANCE X-400 Operating Instructions Manual page 27

Components of the IE Switches X-400
The following table shows the components of the IE Switches X-400:
Component
SCALANCE X414-3E
basic device
SCALANCE X408-2
basic device
Media module fiber-optic 1000
Mbps
SCALANCE X-400
Operating Instructions, 06/2015, C79000-G8976-C186-12
3.3 System description of SCALANCE X-400
Function
IE Switch with management
functions and
12 Fast Ethernet RJ-45
•
interfaces
2 gigabit Ethernet RJ-45
•
interfaces
1 slot for media module
•
MM492-2, MM492-2LD,
MM492-2LH, MM492-2LH+
or MM492-2ELH
2 slots for media modules
•
MM491-2, MM491-2LD or
MM491-2LH+
1 x slot for extender EM495-
•
8 or EM496-4
8 digital inputs
•
Additional Ethernet RJ-45
•
interface for "outband" man-
agement.
Layer 3 routing functionality
•
IE Switch with management
functions and
4 Fast Ethernet RJ-45 inter-
•
faces
4 gigabit Ethernet RJ-45
•
interfaces
2 combined slots for media
•
modules MM492-2, MM492-
2LD, MM492-2LH, MM492-
2LH+, MM492-2ELH,
MM491-2, MM491-2LD or
MM491-2LH+
Expands the basic device by
two gigabit fiber-optic ports.
Description
Figure
Example SCALANCE X414-3E
Example SCALANCE X408-2
MM492-2, MM492-2LD,
MM492-2LH, MM492-2LH+,
MM492-2ELH
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