(DG) Instrument upgrade - system diagram

[Derek - Raymarine - Moderator]

Hi JohnRE

Thank you for your enquiry.

The diagram is pretty close to the correct method, ideally the i60 and i70 next to each other should be on their own individual spurs from the backbone, not daisy-chained, in order to conform to the NMEA 2000 standard. click here to read more about the NMEA requirements.

The calibration of the itc-5 is carried out through the i70.

remember to make sure the EV1 Sensor is kept well clear of any ferrous or deviating materials, (magnets, cables carrying signals, or high current etc . . .) click here for more details

regards