This high-voltage power supply system allows the BlueROV2 to be powered through the tether, allowing it to operate indefinitely and eliminating the need for batteries! It’s designed with safety as the highest priority and comes with everything needed to retrofit your BlueROV2!

Description
Designed and manufactured by our friends at Outland Technology, the Outland Technology Power Supply (OTPS) allows the BlueROV2 to be powered through the tether so that you can run indefinitely and without any batteries! It has a safety-focused design that is simple to install, easy to use, and built with the rugged reliability that Outland Technology is known for.


How It Works
The challenge with powering any ROV from the surface is the electrical power loss through the tether. A long tether with small wires, like that used on most ROVs, has an electrical resistance that causes a voltage drop proportional to the amount of electrical current passing through the wires. The best way to overcome this challenge is to transfer the power at a high voltage and low current, minimizing power losses. The Outland Technology Power Supply does exactly this by converting normal household power (100-240 VAC) to 400 volts DC to transfer through the tether. Once it reaches the ROV, the 400 volt power is converted down to the 15 volts needed to power the ROV.

The OTPS system can provide a continuous 1,000 Watts (66.8 A at 15 V) of power to the ROV so that you can operate indefinitely even in currents and harsh conditions. As the power draw approaches the 1,000 Watt limit, the output voltage will automatically drop to limit the power drawn by the ROV.

The system is comprised of the Topside Power Supply Unit, the ROV Power Supply Enclosure, and the High-Power Tether Cable with Connectors.

The Topside Power Supply Unit
The Topside Power Supply Unit is built into a compact and easily transported hardshell case. Inside it has a high-voltage power supply, a built-in Fathom-X Tether Interface board, and a ground fault interrupter (GFI) for safety. It’s meant to be operated with the lid open for cooling and has a built-in laptop shelf that minimizes the table space needed to operate the ROV. While most of the internals are off-limits to the user, a special user-accessible section gives access to the Fathom-X board, 12 V power, and the auxiliary tether wires.

Since it includes a Fathom-X communication board, the topside unit connects directly to the laptop via a USB cable and there is no need to use the FXTI box.

 


The inside of the topside power supply unit highlighting the (1) ground wire connection, (2) tether connection, (3) power cable input, (4) laptop charger outlet, (5) power switch, (6) LIM/GFI test switch, (7) status display, (8) laptop tray, (9) user access panel, (10) USB-B FXTI connection, (11) External FXTI connection, and (12) Fathom-X LINK and POWER indicators.


The ROV Power Supply Enclosure
On the ROV, the battery enclosure is replaced with the ROV Power Supply Enclosure, which contains a power supply that converts the 400 volt power down to the 15 volts needed by the ROV. It comes with a pre-installed power cable and a tether signal cable with penetrators, making it a drop-in replacement for the original battery tube. The enclosure is equipped with two wet-mateable electrical connectors that allow the ROV to be connected and disconnected from the tether cable.


The High-Power Tether Cable with Connectors
The High-Power Tether Cable is specially designed for this application and has five twisted pairs of varying sizes for each function. Two 23 AWG pairs are used for the primary isolated power transmission while a 24 AWG pair is used for a solid connection to the earth ground to help detect any safety faults. One 26 AWG pair is used for the primary Fathom-X communication and another is available for auxiliary devices such as the Water Linked Analog Locator.

The tether is available in 125m and 250m lengths. It is not compatible with the Fathom Spool at this time.



Safety
The Outland Technology Power Supply is designed with user safety as the absolute priority! Outland Technology has been designing high voltage power systems for 35 years and knows their stuff when it comes to safety! That experience is built into each of these power supply units.

The primary safety device is a line insulation monitor (LIM), referred to throughout the system and manuals as a ground fault interruptor (GFI), that is built into the Topside Power Supply Unit. The GFI watches for any current leakage in the system and automatically shuts off the power if it detects any unsafe events. It’s designed to comply with the guidelines of the IMCA Code of Practice for the Safe Use of Electricity Under Water. The Topside Power Supply Unit has a test switch so that the GFI’s functionality can be verified before each dive.

The power supplies in the Topside Power Supply Unit and the ROV Power Supply Enclosure are isolated power supplies, meaning that there is no direct electrical connection between the 100-240 volt input power and the 400 volt tether power. Similarly, there is no direct electrical connection between the 400 volt power and the 15 volt power on the ROV. This further prevents any faults or safety issues and also prevents low-voltage current leakage from the thrusters or other ROV components from triggering the safety shutoff.

The entire OTPS system is built with detailed attention to safety. That includes the use of tamper-resistant fasteners, appropriately rated electrical connectors, and clear safety markings. Regardless, it’s still a high-voltage device and every caution should be taken by the user to use it safely. Check out the official user manual for more information and warnings.

 

Specifications
Topside Power Supply Case

Parameter Value
Electrical
Input Voltage 100-240VAC 50/60Hz
Input Current (Max) 15A
Input Power (Max) 1800W
Output Voltage 400VDC
Output Current (Max) 4A
Output Power (Max) 1600W
Efficiency (Nominal) 90.5%
Physical
L x W x H 47.2 x 36.8 x 14.9 cm 18.6 x 14.5 x 5.9 in
Mass 11 kg 24.12 lbs
Operating Temperature -30°C to +50°C
Humidity 10-95% RH non-condensing
IP Rating IP20

 

ROV Enclosure

Parameter Value
Electrical
Output Voltage (Nominal) 15VDC
Output Current (Max) 66.8A
Output Power (Max) 1000W
Efficiency (Nominal) 92%
Physical
Mass 1.81 kg 4 lbs
Length 285 mm 11.2 in
Outer Diameter 89 mm 3.5 in
Depth Rating 100 m

330 ft

 

Tether (OTPS Specific)

Parameter Value
Physical
Tether Diameter 9.8 mm xx in
Buoyancy in Freshwater Neutral
Buoyancy in Saltwater Slightly Positive
Wire Gauge (Blue and Orange Pairs) 0.14 mm2 26 AWG
Wire Gauge (Red and Black Pairs) 0.26 mm2 23 AWG
Wire Gauge (Green Pair) 0.20 mm2 24 AWG
Working Strength 160 kgf 350 lb
Breaking Strength 225 kgf 500 lb
Minimum Working Bend Diameter 75 mm 3 in
Electrical
Voltage Rating (twisted pair) 600 VDC



Contents

Distributor of Blue Robotics

BlueRobotics
Power
Outland Technology Power Supply - Marine Thinking
Outland Technology Power Supply for the BlueROV2 - Marine Thinking
Outland Technology Power Supply for the BlueROV2 - Marine Thinking
Outland Technology Power Supply for the BlueROV2 - Marine Thinking
Outland Technology Power Supply for the BlueROV2 - Marine Thinking
Outland Technology Power Supply for the BlueROV2 - Marine Thinking
Outland Technology Power Supply for the BlueROV2 - Marine Thinking
  • SKU: OTPS-125M-BR

Outland Technology Power Supply for the BlueROV2

$17,699.00
This high-voltage power supply system allows the BlueROV2 to be powered through the tether, allowing it to operate indefinitely and eliminating the need for batteries! It’s designed with safety as the highest priority and comes with everything needed to retrofit your BlueROV2.


    This high-voltage power supply system allows the BlueROV2 to be powered through the tether, allowing it to operate indefinitely and eliminating the need for batteries! It’s designed with safety as the highest priority and comes with everything needed to retrofit your BlueROV2!

    Description
    Designed and manufactured by our friends at Outland Technology, the Outland Technology Power Supply (OTPS) allows the BlueROV2 to be powered through the tether so that you can run indefinitely and without any batteries! It has a safety-focused design that is simple to install, easy to use, and built with the rugged reliability that Outland Technology is known for.


    How It Works
    The challenge with powering any ROV from the surface is the electrical power loss through the tether. A long tether with small wires, like that used on most ROVs, has an electrical resistance that causes a voltage drop proportional to the amount of electrical current passing through the wires. The best way to overcome this challenge is to transfer the power at a high voltage and low current, minimizing power losses. The Outland Technology Power Supply does exactly this by converting normal household power (100-240 VAC) to 400 volts DC to transfer through the tether. Once it reaches the ROV, the 400 volt power is converted down to the 15 volts needed to power the ROV.

    The OTPS system can provide a continuous 1,000 Watts (66.8 A at 15 V) of power to the ROV so that you can operate indefinitely even in currents and harsh conditions. As the power draw approaches the 1,000 Watt limit, the output voltage will automatically drop to limit the power drawn by the ROV.

    The system is comprised of the Topside Power Supply Unit, the ROV Power Supply Enclosure, and the High-Power Tether Cable with Connectors.

    The Topside Power Supply Unit
    The Topside Power Supply Unit is built into a compact and easily transported hardshell case. Inside it has a high-voltage power supply, a built-in Fathom-X Tether Interface board, and a ground fault interrupter (GFI) for safety. It’s meant to be operated with the lid open for cooling and has a built-in laptop shelf that minimizes the table space needed to operate the ROV. While most of the internals are off-limits to the user, a special user-accessible section gives access to the Fathom-X board, 12 V power, and the auxiliary tether wires.

    Since it includes a Fathom-X communication board, the topside unit connects directly to the laptop via a USB cable and there is no need to use the FXTI box.

     


    The inside of the topside power supply unit highlighting the (1) ground wire connection, (2) tether connection, (3) power cable input, (4) laptop charger outlet, (5) power switch, (6) LIM/GFI test switch, (7) status display, (8) laptop tray, (9) user access panel, (10) USB-B FXTI connection, (11) External FXTI connection, and (12) Fathom-X LINK and POWER indicators.


    The ROV Power Supply Enclosure
    On the ROV, the battery enclosure is replaced with the ROV Power Supply Enclosure, which contains a power supply that converts the 400 volt power down to the 15 volts needed by the ROV. It comes with a pre-installed power cable and a tether signal cable with penetrators, making it a drop-in replacement for the original battery tube. The enclosure is equipped with two wet-mateable electrical connectors that allow the ROV to be connected and disconnected from the tether cable.


    The High-Power Tether Cable with Connectors
    The High-Power Tether Cable is specially designed for this application and has five twisted pairs of varying sizes for each function. Two 23 AWG pairs are used for the primary isolated power transmission while a 24 AWG pair is used for a solid connection to the earth ground to help detect any safety faults. One 26 AWG pair is used for the primary Fathom-X communication and another is available for auxiliary devices such as the Water Linked Analog Locator.

    The tether is available in 125m and 250m lengths. It is not compatible with the Fathom Spool at this time.



    Safety
    The Outland Technology Power Supply is designed with user safety as the absolute priority! Outland Technology has been designing high voltage power systems for 35 years and knows their stuff when it comes to safety! That experience is built into each of these power supply units.

    The primary safety device is a line insulation monitor (LIM), referred to throughout the system and manuals as a ground fault interruptor (GFI), that is built into the Topside Power Supply Unit. The GFI watches for any current leakage in the system and automatically shuts off the power if it detects any unsafe events. It’s designed to comply with the guidelines of the IMCA Code of Practice for the Safe Use of Electricity Under Water. The Topside Power Supply Unit has a test switch so that the GFI’s functionality can be verified before each dive.

    The power supplies in the Topside Power Supply Unit and the ROV Power Supply Enclosure are isolated power supplies, meaning that there is no direct electrical connection between the 100-240 volt input power and the 400 volt tether power. Similarly, there is no direct electrical connection between the 400 volt power and the 15 volt power on the ROV. This further prevents any faults or safety issues and also prevents low-voltage current leakage from the thrusters or other ROV components from triggering the safety shutoff.

    The entire OTPS system is built with detailed attention to safety. That includes the use of tamper-resistant fasteners, appropriately rated electrical connectors, and clear safety markings. Regardless, it’s still a high-voltage device and every caution should be taken by the user to use it safely. Check out the official user manual for more information and warnings.

     

    Specifications
    Topside Power Supply Case

    Parameter Value
    Electrical
    Input Voltage 100-240VAC 50/60Hz
    Input Current (Max) 15A
    Input Power (Max) 1800W
    Output Voltage 400VDC
    Output Current (Max) 4A
    Output Power (Max) 1600W
    Efficiency (Nominal) 90.5%
    Physical
    L x W x H 47.2 x 36.8 x 14.9 cm 18.6 x 14.5 x 5.9 in
    Mass 11 kg 24.12 lbs
    Operating Temperature -30°C to +50°C
    Humidity 10-95% RH non-condensing
    IP Rating IP20

     

    ROV Enclosure

    Parameter Value
    Electrical
    Output Voltage (Nominal) 15VDC
    Output Current (Max) 66.8A
    Output Power (Max) 1000W
    Efficiency (Nominal) 92%
    Physical
    Mass 1.81 kg 4 lbs
    Length 285 mm 11.2 in
    Outer Diameter 89 mm 3.5 in
    Depth Rating 100 m

    330 ft

     

    Tether (OTPS Specific)

    Parameter Value
    Physical
    Tether Diameter 9.8 mm xx in
    Buoyancy in Freshwater Neutral
    Buoyancy in Saltwater Slightly Positive
    Wire Gauge (Blue and Orange Pairs) 0.14 mm2 26 AWG
    Wire Gauge (Red and Black Pairs) 0.26 mm2 23 AWG
    Wire Gauge (Green Pair) 0.20 mm2 24 AWG
    Working Strength 160 kgf 350 lb
    Breaking Strength 225 kgf 500 lb
    Minimum Working Bend Diameter 75 mm 3 in
    Electrical
    Voltage Rating (twisted pair) 600 VDC



    Contents

    • 1 x Topside Power Supply Unit for OTPS
    • 1 x 6ft IEC 320-C13 to NMEA 5-15P cable
    • 1 x ROV Power Supply Enclosure for OTPS
    • 1 x High-Power Tether Cable with Connectors for OTPS (125m or 250m)

    Distributor of Blue Robotics

    Topside Power Supply Case

    Parameter

    Value

    Electrical

    Input Voltage

    100-240VAC 50/60Hz

    Input Current (Max)

    15A

    Input Power (Max)

    1800W

    Output Voltage

    400VDC

    Output Current (Max)

    4A

    Output Power (Max)

    1600W

    Efficiency (Nominal)

    90.5%

    Physical

    L x W x H

    47.2 x 36.8 x 14.9 cm

    18.6 x 14.5 x 5.9 in

    Mass

    11 kg

    24.12 lbs

    Operating Temperature

    -30°C to +50°C

    Humidity

    10-95% RH non-condensing

    IP Rating

    IP20

     

     

    ROV Enclosure

    Parameter

    Value

    Electrical

    Output Voltage (Nominal)

    15VDC

    Output Current (Max)

    66.8A

    Output Power (Max)

    1000W

    Efficiency (Nominal)

    92%

    Physical

    Mass

    1.81 kg

    4 lbs

    Length

    285 mm

    11.2 in

    Outer Diameter

    89 mm

    3.5 in

    Depth Rating

    300 m

    984 ft

     

    Tether (OTPS Specific)

    Parameter

    Value

    Physical

    Tether Diameter

    9.8 mm

    0.39 in

    Weight

    0.077 kg/m

    0.0517 lb/ft

    Buoyancy in Freshwater

    Neutral

    Buoyancy in Saltwater

    Slightly Positive

    Wire Gauge (Blue and Orange Pairs)

    0.14 mm2

    26 AWG

    Wire Gauge (Red and Black Pairs)

    0.26 mm2

    23 AWG

    Wire Gauge (Green Pair)

    0.20 mm2

    24 AWG

    Working Strength

    160 kgf

    350 lb

    Breaking Strength

    225 kgf

    500 lb

    Minimum Working Bend Diameter

    75 mm

    3 in

    Electrical

    Voltage Rating (twisted pair)

    600 VDC

     

    Documents

    OTPS User Manual 46-0013 Rev B3 (Current) (.pdf)

    OTPS User Manual 46-0013 Rev B2 (Retired) (.pdf)

    OTPS User Manual 46-0013 Rev A5 (Retired) (.pdf)


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