ELLIPSE2 AHRS & INS
– Hardware Manual
ELLIPSE2HM.1.3
4. Important notices
4.1. Absolute maximum ratings
Stresses above those listed under the Absolute Maximum Ratings may cause permanent damage to the
device. This is a stress rating only; functional operation of the device at these or any other conditions above
those indicated in the operational section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
Parameter
Rating
VDD – GND
+/- 36 V
Rx+, Rx-, Logic inputs pins input voltage to signal GND
±18V
Logic output Max current
150 mA
CANH, CANL
±80 V
ESD protection (Tx, Rx, Input & Output pins, CANH, CANL)
15 kV
Shock
2000 g for 0.3ms
Operating temperature range
-40 to 85°C (-40 to 185°F)
Storage temperature range
-40 to 85°C (-40 to 185°F)
Table 2: Absolute maximum ratings
4.2. Maintenance
The Ellipse will not require any specific maintenance when properly used. In the case you observe sub-
optimal performance, please contact SBG Systems support.
Nevertheless, if you would like to maintain your sensor performance to the highest level, SBG Systems can
provide a maintenance service with regularly planned checkups and calibrations.
Using the Ellipse in salt water environments is not recommended. In the event the Ellipse has been exposed
to salt water, the Ellipse enclosure must be rinsed with clear water to remove any long term presence of salt
on the enclosure.
4.2.1. Cleaning
Disconnect the Ellipse from the power supply as well as other connections. Use damp cloth to clean the
enclosure. Do not use any solvent or abrasive materials for cleaning.
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