Data Sheet

ManualsBrandsBlueRobotics ManualsMechanicsBlueRobotics Pre-Connected Lumen Subsea Light V (4pk)

7/31/2018 Lumen Light R2

http://docs.bluerobotics.com/lumen-r2/ 1/6



Lumen Light R2

Introduction

 This page is the most recent

Lumen

documentation page. If you have an older

Lumen

Light, you may wish to refer to the

archived documentation page:

Lumen

Light R1 (Retired July 2018) (http://docs.bluerobotics.com/lumen/).

The

Lumen

Light is a sealed LED light which can supply up to 1500 lumens at depths of up to 950 meters. The

Lumen

Light can be

smoothly dimmed with a servo PWM signal or simply turned on/o with a switch. Up to six lights can be daisy-chained together

and controlled with a single signal, requiring only one penetration into a watertight enclosure.

Quick Start (on/o with no PWM signal source)

1. Connect the power wires to a power source

Red: +10-48 volts

Black: Ground

2. Connect the yellow signal wire to the the power wire directly or through a switch to turn on to full brightness

Quick Start (dimming with PWM signal)

1. Connect the signal wire to the appropriate microcontroller pin

Yellow: PWM (3-48 volts)

2. Connect the power wires to a power source

Red: +10-48 volts

Black: Ground

3. Provide a servo PWM pulse from 1100 μs (o) to 1900 μs (brightest)

Specications

Specication Table

For further information please see the Cree XLamp MK-R LED Data Sheet

(http://www.cree.com/~/media/Files/Cree/LED%20Components%20and%20Modules/XLamp/Data%20and%20Binning/XLampMKR.pdf).

The specic LED model used is MKRAWT-00-0000-0B00H4051.

Electrical  

Item Value 

Supply Voltage (V ) 7 - 48 volts 

Summary of content (6 pages)

PAGE 1
7/31/2018 Lumen Light R2 Lumen Light R2  Introduction  This page is the most recent Lumen documentation page. If you have an older Lumen Light, you may wish to refer to the archived documentation page: Lumen Light R1 (Retired July 2018) (http://docs.bluerobotics.com/lumen/). The Lumen Light is a sealed LED light which can supply up to 1500 lumens at depths of up to 950 meters. The Lumen Light can be smoothly dimmed with a servo PWM signal or simply turned on/o with a switch.
PAGE 2
7/31/2018 Lumen Light R2 Electrical Full Brightness Supply Voltage (Vin) 10 - 48 volts PWM Logic Voltage 3 - 48 volts Peak Current 15 / Vin amps Light Maximum Brightness 1,500 lumens Color Temperature 6,200 kelvin Cable Cable Diameter 4.3 mm 0.17 in Cable Length 1m 39 in Cable Jacket Black Urethane Conductor Insulation Polypropylene Conductor Gauge 22 AWG Wires Black - Ground Red - Power Yellow - Signal Physical Pressure Rating1 950 m 3120 ft Overall Length 68.9 mm 2.
PAGE 3
7/31/2018 Lumen Light R2 SolidWorks Part (.sldprt) IGES (.igs) STEP (.step) STL (.stl) Lumen Light Lumen Light R2 Assembly LUMEN-ASM-LIGHT-R2.zip (/lumen-r2/cad/LUMEN-ASM-LIGHT-R2.zip) Installation The Lumen Light can be easily installed using the included threaded M3 mounting holes. Using the Threaded Holes The two threaded holes are best used when you have access to install a screw that tightens into the holes. This applies to most ROVs.
PAGE 4
7/31/2018 Lumen Light R2 3. Attach the Lumen onto the screws and tighten until hand tight. Be careful to avoid over-tightening and stripping the threads. Daisy Chain Connection The Lumen Light can be daisy chained (https://en.wikipedia.org/wiki/Daisy_chain_%28electrical_engineering%29) using the following procedure:  Use caution if you disassemble and reassemble your Lumen Light. The black screws are made of aluminum and will break if over-torqued.
PAGE 5
7/31/2018 Lumen Light R2 Example Code Arduino This example uses the Arduino Servo library to control the light brightness. This provides an update rate of 50 Hz and can use any pin on the Arduino board as the “servoPin”. If you’ve never used Arduino before, we suggest checking out some tutorials! (https://www.arduino.cc/en/Tutorial/HomePage) #include byte servoPin = 9; Servo servo; void setup() { servo.attach(servoPin); servo.
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7/31/2018 http://docs.bluerobotics.