Bruce Fielding posted a discussion
i40 BiData to C90W network connection
I am installing a new C90W and I40 Bidata instrument and would like to connect them using the SeaTalk hs pigtail supplied with the i40. The pigtail has three wires (R/B/Y) that connect to the C90W 19 way multi-cable according to p33 of the C90W Installation Instructions manual. There is a "NOTE: Power to SeaTalk instruments is not provided by the C-Series Widescreen Display". The diagram on the same page indicates a second SeaTalk connection on the back of the (i40) networked instruments, which doesn't exist on my unit, connecting to fused power. I would like guidance from an installation expert out there. Thanks, Bruce.See More