Westermo Network Technologies
20
4
Installation
4.1
Mounting
The product is fixed with the four fixing points located at the corners of the product. M5 or M6
screws are used for the fixation of the product. The screws are tightened with min. 3.0 Nm (fixing
screw ISO 898/1, quality class 8.8).
NOTICE
All four specified fixing points must be used for fixing. The installation surface
should be flat to have all fixing points connected to the surface.
NOTE
For indoor installation consider additional protection against dust to ensure proper
heat dissipation.
NOTE
For outdoor installation consider additional protection against sun radiation, dust
and dirt to optimize ambient temperature range.
NOTE
Unused connectors must be covered by a protective cap (delivered with
the product), tightened to the specified torque in order to fulfill the
specified ingress protection code.
4.2
Earth Connection
For correct function, the earth connection at the grounding point needs to be properly connected to
a solid ground. An M5 grounding screw at the housing is used for grounding. A short wire with a cross
section of at least 4 mm
2
shall be used. The grounding wire is set below the rip-lock washer. The nut
is fixed for good reliable grounding contact. The tightening torque of the nut shall be 2.0 Nm.