Mounting Recommendations - Advantech SmartStart SL302 User Manual

5.5 Mounting recommendations

It is possible to place the router on a flat surface,
mount the router on a wall using four holes in corners (Figure 11) and screws with diam-
eter 4 mm,
attach the router on DIN rail EN 60715 with the included clip BB-SBD25.
The router meets EN 61439-1:2011 requirements/certifications for low-voltage switchgear
and control gear assemblies. These environments are described as:
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 router to a switchboard, after which
there is no need to have examination immunity or issues in connection with EMC according to
EN 61439-1:2011.
Attention: If the negative pole of the router is grounded, there is no protection against
reversed polarity!
To comply with the EN 61439-1:2011 specification, follow these instructions:
For whip antennas it is recommended to observe a minimum distance of 6 cm from
cables and metal surfaces on every side in order to avoid interference. When using
an external antenna seperate from the switchboard it is necessary to fit a lightening
conductor.
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 (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 individual connectors for the handling of cables,
To ensure correct functioning of the router we recommend the use of an earth-bonding
distribution frame for the grounding of the power supply of the router, data cables and
antenna within the switchboard.
SmartStart SL302
230 V/50 Hz or
14
120 V/60 Hz.