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1.7 Mounting Recommendations
The router can be placed:
on a flat surface,
on a DIN rail EN 60715 with the metal DIN rail clip (see Chapter 1.8)
For most applications with a built-in router within a switchboard, it is possible to recognize
two kinds of environments:
A non-public, industry environment of low voltage with high interference,
a public environment of low voltage and without high interference.
For both of these environments, it is possible to mount the router to a switchboard, af-
ter which there is no need to have examination immunity or issues in connection with EMC
according to EN 61439-1:2011.
In compliance with the EN 61439-1:2011 specification, it is necessary to observe the
following assembly instructions for a router attached to a switchboard:
For whip antennas it is recommended to observe a minimum distance of 6 cm from ca-
bles and metal surfaces on every side in order to avoid interference. When using an
external antenna separate from the switchboard it is necessary to fit a lightning conduc-
tor.
When mounting a router on sheet-steel we recommend using a cable antenna.
For all cables, we recommend to bind the bunch, and for this we recommend:
– The length of the bunch (the combination of power supply and data cables) should
be a maximum 1.5 m. If the length of data cables exceeds 1.5 m or if the cable is
leading towards the switchboard, we recommend installing surge protectors.
– Data cables must not have a reticular tension of
Sufficient space must be left between each connector for the handling of cables,
To ensure the correct functioning of the router we recommend the use of an earth-
bonding distribution frame for the grounding of the grounding screew, see Chapter 2.4.
230 V/50 Hz or
11
ICR-2734
120 V/60 Hz.
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