SIEMENS
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Siemens IK PI · 2015
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Design
(continued)
PROFINET/Industrial Ethernet
Industrial Ethernet Layer 3 Switches / Routers
SCALANCE X-400 managed
Plug-in media modules for Gigabit Ethernet convert the Gigabit
Ethernet twisted pair-ports included in the switch to optical
mode. The Gigabit ports can then be used as either twisted-pair
or fiber-optic ports. In the case of the SCALANCE X414-3E basic
device, optical media modules for Fast Ethernet each generate
two additional ports per slot.
SCALANCE X-400 extender modules (EM)
(For SCALANCE X414-3E only)
An optional extender module with up to eight further Fast
Ethernet ports can be mounted next to the expansion interface
of the SCALANCE X414-3E. The operating temperature range
is -40 to +70 °C.
Versions
• EM495-8;
with 8 twisted pair ports (RJ45 sockets with sleeves)
10/100 Mbit/s; this enables the 12 onboard Fast Ethernet
twisted pair ports of the SCALANCE X414-3E to be expanded
to a total of 20 ports.
• EM496-4;
with a further four media module slots for Fast Ethernet media
modules for up to 8 optical Fast Ethernet ports
The structure of the SCALANCE X-400 product line offers the
following advantages
•
Simple user connection via twisted pair
•
Gigabit Ethernet transfer rate between SCALANCE X-400
switches
•
Fiber optic connection via fiber-optic media modules
•
Reduced costs for spare parts inventories
Electrical and optical variants are covered by a basic unit and
fiber-optic media modules
Possible applications of the media modules with SCALANCE X408-2
Possible applications of the media and extender modules with
SCALANCE X414-3E
MM491-2
MM492-2LH/
MM492-2LH+
MM492-2LD
MM492-2
e.g. for use in the optical Gigabit
ring and with option for connecting up to
six electrical nodes
or
for the redundant coupling of optical
Gigabit rings via electrical Gigabit routes
and with option of connecting up to
four electrical nodes.
e.g. for use in the optical gigabit ring
with single mode for routes of up to
10 km in length and with option for
connecting two remote optical and as
many as four electrical nodes.
or
Slot
number
Example 1
Example 2
or
or
or
or
optionally
Gigabit or
Fast Ethernet
G_IK10_XX_10201
MM492-2
MM491-2LH
MM492-2LH/
MM492-2LH+
MM492-2LD
MM491-2
MM491-2LD
SCALANCE X408-2
Fast
Ethernet
Gigabit
8
7
6
5
4
3
2
9
8
7
6
5
4
3
2
8
7
6
5
4
3
2
e.g. for use in the optical Gigabit
ring and with connection of four
remote optical nodes and as
many as 12 electrical nodes
e.g. for use in the electrical
Gigabit ring and with connection
of ten remote optical nodes and
as many as 12 electrical nodes
e.g. for use in the optical Gigabit
ring with single mode for links of up
to 10 km in length, with connection
of two remote optical nodes and as
many as 20 electrical nodes
Extender
module
EM496-4
Extender
module
EM496-4
Extender
module
EM495-8
Extender
module
EM495-8
Gigabit
or
or
or
or
or
TP-Ports
Fast
Ethernet
Fast
Ethernet
Gigabit
G_IK10_XX_10180
MM492-2
MM491-2LH
MM492-2LH/
MM492-2LH+
MM492-2LD
MM491-2
MM491-2LD
MM492-2
MM491-2
MM491-2
MM491-2
MM491-2
MM491-2
MM491-2LD
MM491-2
MM492-2LD
MM491-2
MM491-2LD
MM491-2
11
10
9
8
7
6
5
4
3
2
11
10
9
8
7
6
5
4
3
2
15
14
13
12
11
10
9
8
7
6
5
4
3
2
15
14
13
12
11
10
9
8
7
6
5
4
3
2
Fast Ethernet
Fast Ethernet
SCALANCE X414-3E
SCALANCE X414-3E
SCALANCE X414-3E
SCALANCE X414-3E
SCALANCE X414-3E
SCALANCE X414-3E
13
12
11
10
9
8
7
6
5
4
3
2
13
12
11
10
9
8
7
6
5
4
3
2
© Siemens AG 2014