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2
Connection and display components
1
Service interface for
handheld, etc.
2
DIL switch
(under the cover)
3
FB21 only:
Fieldbus connection
OUT (continuing
fibre-optic cable
(FOC))
4
Fieldbus connection
IN (incoming FOC)
5
Bus-status-specific
and CPX-specific
LEDs
4
1
2
5
Festo CPX-M-FB20/21-Z6 2018-11b English
3
4
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