Installation
4.3 Installing / removing the media modules, covers, and dummy cover
SCALANCE X-400
Operating Instructions, 06/2015, C79000-G8976-C186-12
87
Fitting / removing a cover/dummy cover
Variants of the covers/dummy cover
There are three variants of the covers
● CV490 2x1000
1 Gbps, electrical transmission, 2 port displays
possible slots:
SCALANCE X414-3E: 5
SCALANCE X408-2: 5 and 6
● CV490 2x100
possible slots
SCALANCE X414-3E: 6, 7 and extender module EM496-4 slots 12 through 15
● CV490 4x100
10/100 Mbps, electrical transmission, 4 port displays
possible slots
SCALANCE X414-3E: 9 through 11 and extender module EM495-8 slots 12, 13
SCALANCE X408-2: 8
There is a dummy cover
● CV490 COVER
(no displays connected to front)
possible slots
SCALANCE X414-3E: 8
SCALANCE X408-2: 4 and 7
Fitting a cover/dummy cover
There is only a dummy cover (no port displays to the front) on slot 8 (SCALANCE X414-3E)
or slot 7 (SCALANCE X408-2).
To fit a cover, you do not require any tools.
1. Place the two lower guides of the cover/dummy cover into the recesses at the lower edge
of the basic device. It should no longer be possible to move the cover/dummy cover to
the side.
2. Tilt the cover/dummy cover at an angle towards the back until the two plastic pins at the
back top edge of the cover/dummy cover jut into the recesses in the basic device.
3. Press the upper part of the cover/dummy cover onto the basic device until the fluted
middle section of the cover/dummy cover is heard to click into place.
4. Secure the labeling strip on the front of the cover/dummy cover.
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