Index of /internal/projects/707976_EPBuoyPrototypeAndTesting/EE.Drawings/PTO_ReplacementJunction

	Name	Last modified	Size	Description
	Parent Directory		-
	6x6x3-Hinged.pdf	2017-06-02 09:25	206K
	6x6x3-Impact.pdf	2017-06-02 09:26	391K
	PTO_ReplacementJunction_BOM.pdf	2017-06-02 13:34	23K
	PTO_ReplacementJunction_BOM.xlsx	2017-06-02 14:30	13K
	PowerBuoy_10_PTO Replacement.pdf	2017-06-02 09:29	34K
	Quote_1706016_from_Ocean_Innovations.pdf	2017-06-01 14:55	78K
	README.html	2017-06-02 13:39	2.9K
	README.txt	2017-06-06 12:35	1.6K
	Subpanel_Layout.pdf	2017-06-02 09:32	425K
	Thumbs.db	2017-06-06 12:24	98K
	orders/	2017-06-07 10:21	-

PTO Replacement Junction

Requirements

• Must receive PTO MCIL5F
• Convert 300VDC to 48VDC
• Pass CAN bus
• Mount on top of buoy &
• Be watertight

Design

This is a polycarbonate box with the necessary DC/DC converter for supplying power to the top of the EM cable and passing 3-wire CAN as well.The unit will have the same bulkhead as the PTO and a dorn gland for a whip that will plug into a MC style bulkhead on the top of the EMCABLE.

The bulkhead on the top of the EM cable will match pinout with the bulkhead already wired at the bottom.

The DC/DC in the box will be the same DC/DC and carrier board as used in the Spring Controller electronics. MBARI has spares, but a board build must be ordered, lead time 1-2 weeks.

All other parts are in stock if a potted splice acceptable 2' above the connection to the top of the EM Cable. If not, a cable at the appropriate distance can be made for the same cost, but has a 4-6 week lead time.

Design Files

Changelog