5. ROUTER DESIGN
5.5
Mounting recommendations
•
possibility to be put on a work surface,
•
DIN rail EN 60715 with included clip CPD2 (or CKD2 for metal version).
For the most of applications with a built-in router in a switch board it is possible to recognize
two kinds of environments:
•
no public and industry environment of low voltage with high interference,
•
public environment of low voltage without high interference.
For both of these environments it is possible to mount router to a switch board, the following
there is no need to have examination immunity or issues in connection with EMC according to
EN 60439-1 ed.2:00 + A1:04.
Compliance of EN 60439-1 ed.2:00 + A1:04 specification it is necessary to observe next
assembly of the router to the switch – board:
•
For every cables we recommend to bind the bunch, we recommend for this use:
–
Length of the bunch (combination of power supply and data cables) can be maxi-
mum 1.5 m. If the length of data cables exceeds 1.5 m or in the event of, the cable
leads towards the switch – board. We recommend installing over – voltage protec-
tors (surge suppressors).
–
With data cables they mustn’t carry cables with reticular tension
∼
230 V/50 Hz.
Figure 10: Cable routing (plastic)
Figure 11: Cable routing (metal)
10
