Mounting Certus

When installing Certus into a vehicle, the mounting position and alignment of the unit are essential for achieving optimal performance. Position refers to the physical location within the vehicle where the unit is installed while alignment refers to the orientation of the unit with respect to the orientation of the vehicle.

Before you install Certus, review the considerations for selecting a location and instructions alignment of the unit outlined below.

When planning a mounting location for Certus, be mindful of the following recommendations:

• Mount the unit in an area that will not exceed the rated temperature range, and with minimal temperature swings.
• Mount the unit away from high levels of vibration where possible.
• Mount the unit within several metres of the GNSS antennas where possible.
• Mount close to the centre of gravity of the vehicle where possible.
• Mount the unit at least 10 cm away (and preferably as far as possible) from sources of dynamic magnetic interference such as high current wiring or large motors for best performance.
• Do not obstruct the two vents on the side of the enclosure unless Atmospheric Altitude will be disabled.

The Certus mounting plate and hole guide are shown in Mounting Plate Layout. The holes are designed for M3 screws.

For instructions on alignment of the unit within a vehicle, see Mounting Alignment.

Mounting Plate Layout

Bottom View of Certus Mounting Plate