The future Jack H. Lucas may be set to be the first Navy ship to get an AN/SPY-6 radar variant, but it certainly won't be the last. A version of the AMDR with smaller arrays is expected to be back fitted onto at least some Flight II Arleigh Burkes. Other smaller AN/SPY-6 variants, with either fixed-face or rotating arrays of RMAs, will be fitted to a host of new and existing Navy warships, including the and all
DB15 connectors on the AESA modules?
It was described as the power supply for the radar. The connectors are probably for the BMS.DB15 connectors on the AESA modules?
The 5.25" floppy drives was a mainstream thing when this kind of connector has been considered as "modern".
Last thing that used DB15 was the gameport connector on the Sound Blaster audio cards, in the 2001 machines.
That is a very low datarate thingy.
Maybe there is an 5.25" floppy drive on the control computer as well, fit to this kind of equipment.
They don't need to conform to any standard when designing this, it's not like someone is going to plug an old game controller into it. BMS systems (if that is what it is) don't transfer power, they just monitor cell voltages.D-sub power connector looks like this :
View attachment 95525
That is a paralell low data rate connector.
Obsolete since 2000.
But ,it is cheap . So more profit for the Raytheon .
That is my point, they saved few cents and included obsolote technology into the radar.They don't need to conform to any standard when designing this, it's not like someone is going to plug an old game controller into it. BMS systems (if that is what it is) don't transfer power, they just monitor cell voltages.
If it is being used for data transfer it would be an odd choice. Maybe the designer is a boomer or they had a warehouse full of connectors somewhere going for free. They are sh!t connectors when a pin bends.