Ekinox Subsea
– Hardware Manual
EKINOXSUBSEAHM.1.4
6. Important notices
6.1. Maintenance
The Ekinox 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.
6.1.1. Cleaning
Disconnect the Ekinox from the power supply as well as other connections. Use clear water and damp cloth
to clean the enclosure. Do not use any solvent or abrasive materials for cleaning.
6.2. 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
Galvanic isolation:
Power supply connector to chassis ground
Main connector GND to chassis ground
Extended connector to chassis ground
+/- 200V
Rx+, Rx-, Logic inputs pins input voltage to signal GND
±25V
Logic I/O ESD protection (Human body model)
15 KV
Sync Out voltage
-0,3V to +25V
Logic output Max current
150 mA
Shock
500 g for 0.3ms
Operating temperature range
-20 to 60°C (-4 to 140°F)
Storage temperature range
-20 to 60°C (-4 to 140°F)
Table 1: Absolute maximum ratings
33/42
