Cybernetica AS Department of Navigation Systems


EKTA logo LED Range Lights E8511 and E8512

We regret to inform you that this product is DISCONTINUED; please find our current products here
 


The E8511 and E8512 Range Lights utilize LED technology to provide narrow  high intensity light beam, controlled by a built-in flasher. They consist of marine grade  aluminium case, hot zinc coated base plate and polycarbonate light unit housing for the  LED matrix, flasher unit and power supply. The light unit is protected to IP67 and contains a silica  gel humidity absorber package. 

The   light  E8512 differs from the light E8511 by mounting arrangement: it is delivered without the steel base plate. This light will be fixed  to the host structure by a bent  fringe. The lights can be installed on site  without any additional cupola. The direction of the light beam is adjustable within 12 degrees around  both  vertical and horizontal axes using a detachable sight.

 

Features

  • high intensity (up to 2000 cd) narrow light beam, adjustable around vertical and horizontal axes
  • programmable automatic control of flashing
    daylight-dependent control of the flashing mode by an internal photosensor
  • readiness for connection to  RS-485 local area net-work (optionally RS-232 interface is available)
  • when equipped with an optional GSM communication controller, the light can be integrated into a remote control and monitoring system
  • when a group of  lanterns is equipped with  optional  GPS receivers, the  flashing of this  group of  lanterns  can be synchronized without physical (cable) connection between the units
Photo of E8511

Specifications

                         Marking of lights
Colour      
Red   
Yellow    
Green   
Blue
White
Type
E8511.R   
E8511.Y   
E8511.G  
E8511.B   
E8511.W
E8512.R  
E8512.Y  
E8512.G      
E8512.B
E8512.W

 
Parameter Minimum Typical  Maximum
Wavelength of red light
612 nm 
625 nm
 645 nm
Wavelength of yellow light 
587 nm
 590 nm 
597 nm
Wavelength of green light
490 nm  
505 nm
520 nm
Wavelength of blue light
 460 nm
 470 nm  
480 nm
Radiation temperature of  white light  
4500°K  
 5500°K
8000° K
Light intensity of red light*
 800 cd      
1200 cd  
2000 cd
Light intensity of yellow light*            
500 cd 
1000 cd
1200 cd
Light intensity of green light*       
800 cd  
1200 cd  
 2000 cd
Light intensity of blue light*     
 250 cd  
300 cd    
400 cd
Light intensity of white light*        
300 cd 
500 cd  
 700 cd
Horizontal divergence, 2θ½ 10°  
Horizontal divergence , 2θ1/10 20°    
Vertical divergence, 2θ½ 10°  
Voltage range  from 10 V up to 16 V DC
Power consumption in flash <10W
Built-in flasher    
programmable by the customer
Flash length (programmable)    
any multiples of 10 ms up to 60.01 s
Period time (programmable)    
any multiples of 20 ms up to 655.35 s
Ambient air temperature  from -30ºC up to +55ºC (IEC 60068-2-1, IEC 60068-2-2)
Relative humidity up to 98% at temperature +35°C (IEC-60068-2-30)
Operation in conditions of salt mist allowed (IEC 60068-2-52)
Mechanical vibraton  10 - 500Hz, with acceleration up to 2,2g (IEC 60068-2-3)
Allowed wind speed up to180 km/h (100 knots)
Ingress protection class     IP 67 (IEC 60529)
Mechanical impact resistance of the front cover   
 IK09 (EN 50102)
Dimensions (W, H, D)    
154 x 248 x 250 mm
Weigth    
4.2 kg
*) at the temperature +20°C    
                   
Layout and dimensions of E8511     

Layout and dimensions of the Range Light E8511

Layout and dimensions of E8512

Layout and dimensions of the Range Light E8512

CAUTION: LED light units are sources of bright light, do not stare directly into the beam from close distances and observe all the warnings and guidelines in the Instruction Manual. ektaTM  LED Range Lights E8511 and E8512 are classified as Class 2M LED devices with maximum optical power of 60 mW (emitted wavelengths 400 to 700 nm) according to the standard
IEC 60825-1:1993+A1:1997+A2:2001.


If you need more information, including the information on prices and availability of our products, please do not hesitate to contact our marketing group. We may be able to offer product customization and design services to accommodate your unique requirements.


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© 2004 Cybernetica. Last updated 2011-03-01