The Mission Specialist Operator Control Console can produce about 2.1 KW of power @ 400 VDC after AC/DC conversion and efficiency losses. Losses in the tether will reduce that further at the ROV depending upon how much and what type of tether is used.
The ROV’s power module includes three DC/DC converter circuits that produce 1,500 W @ 48 VDC, 300 W @ 24 VDC and 120 W @ 12 VDC. Each one of these is independent and protected from overcurrent. The 48 VDC is used on the power module via the two 5 pin ports for the thrusters and LEDs or other high-power devices. The 12 VDC and 24 VDC is passed through to the communications module where there are 5 external 9 pin ports for the Defender and 3 for the Pro 5. The total power at each voltage level is shared by these 5 or 3 ports, so the combined power demand from the attached accessories cannot exceed the rating at each voltage level.
It is possible to add additional ports for connecting more devices, but the total power available at each voltage level will not change. You simply get more data channels.
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