Catalogue. AIDS to NAVIGATION Vers R1. Marine Lanterns. Department of Navigation Systems

Transcription

1 TM AIDS to NAVIGATION Catalogue Marine Lanterns Department of Navigation Systems Cybernetica AS Akadeemia tee 21, Tallinn, ESTONIA Phone Fax URL: Industrial Member of International Association of Lighthouse Authorities Cybernetica AS has been approved by Bureau Veritas Quality International to the quality management system standard: ISO 9000:2000 Refefence customer: Estonian National Maritime Board Lighthouse and Hydrographic Department Lasnamäe 48, Tallinn 11413, ESTONIA Phone Fax Vers R1 NOTE: The manufacturer reserves the right to introduce changes to the specifications without prior notification, as necessary.

2 Buoy light E821 The smart buoy light E821 is a local control system of a buoy consisting of one or two LED-based light source, a built-in solid state flasher, a GPS receiver and a GSM communication controller. The light can be integrated into a remote control and monitoring system and be used in sea buoys, pier lights, or on various moving vessels. The E821 lights are currently available in one of five colours: red, green, white, yellow or blue. The assembly consists of a light unit with a shock proof acryllic lens for the focussing of the light beam, and of marine grade aluminium enclosure with a flange for mounting of the light, and cable plugs. The flanges are available in two versions making the lights usable in different buoys (see Technical Specification 2). The GPS and GSM antennas are located on the top of the light. In order to protect the lights against mechanical shocks and harsh environmental conditions the lights should be installed under a polycarbonate cupola. Features the solid state flasher of the system is built using a programmable microcontroller performing the control of flashing of the light in accordance with the pre-configured light patterns, and daylight switching ON and OFF of flashing by the light-sensor communication with the remote control and monitoring system (centre) via public switched or GSM900 mobile telephone network. Exchange of SMS messages with the centre setting of the time schedule of communications and responding to the inquiries remote configuration by the commands of the center protection against unauthorized inquiries and commands acorrection of the built-in clock based on the GPS signals checking the correspondence of the geographical coordinates of the light to the pre-configured values and sending warning messages to the center in case of unacceptable deviation programmable scheduling of mobile phone standby mode in order to save energy Cybernetica AS Department of Navigation Systems Call Fax ekta@ekta.ee Akadeemia tee 21, Tallinn, ESTONIA Visit our website at

3 Buoy Light E821 Technical specifications Parameeter Red Green White Yellow Blue Typical wavelength or radiation temperature 625 nm 505 nm 5500 K 590 nm 470 nm Light intensity of one light source cd, vertical divergence /2 =5 Light intensity of one light source cd, vertical divergence /2 =10 Light intensity of one light source cd, vertical divergence 2 1/2 = Voltage range from 9 up to 30 V DC using primary or accumulator batteries Power consumption in flash 4.5 W per one light source Built-in flasher programmable by the customer Flash length (programmable) any multiples of 10 ms up to s Period time (programmable) any multiples of 20 ms up to s Ambient air temperature from -30 C up to +55 C, for the communication controller from 20 up to +45 (IEC , IEC ) Relative humidity up to 95% at temperature +35 C (IEC ) Mechanical vibration Hz with acceleration up to 2,2g (IEC ) Repeated mechanical shocks up to 10 g (IEC ) Maximal rolling and inclination ± 45 Ingress protection class IP 67 (IEC 60529) Operationinsaltmist conditions allowed (IEC ) When requesting quotations, please specify your number of light sources and color requirements using the legend below: E821N.C Colour: R, G, W, Y, B Number of light sources: 1 or 2 Product Family MAXIMUM OUTPUT OF LED RADIATION: 2 mw EMITTED WAVELENGTHS 400 TO 700 nm IEC :1993+A1:1997+A2:2001 E821 Layout and dimensions of buoy light E821 CLASS 2M LED PRODUCT Edition: May 2004

4 LED Buoy Light family E821 Technical specifications 2 Layout and fixing dimensions of the flange Layout and fixing dimensions of the flange E821 Edition: May 2004

5 LED Buoy Lights Family E822 The Buoy Lights of the family E822 utilize high-efficient LED technology to provide omnidirectional flashing light beam to be used as in sea buoys as well on shore. The lights consist of one or two LED based light sources, of a built-in flasher, and of marine grade aluminum enclosure with a flange and cable plugs. The flanges are available in two versions making the lights usable in different buoys (see Technical Specification 2). The lights are currently available in one of the five colours: red, green, white, yellow, or blue. Under the flange a telecommunication controller with GPS receiver can be installed, the antenna of which will be fixed on the top of the light. Using this additional equipment the lights can be integrated into a remote control and monitoring system. In order to protect the lights against mechanical shocks and harsh environmental conditions the lights installed under a polycarbonate cupola. The visibility range of the lanterns depending on the colour is from 2.6 up to 3.6 nm when using one light source, and from 3.3 up to 4.9 nm when using two light sources. Features the solid state built-in flasher of the system using a programmable microcontroller performing the control of flashing in accordance with the pre-configured light patterns, and daylight switching ON and OFF of flashing by the light sensor when equipped with communication controller and GPS receiver, a number of additional features will be available: communication with the remote control and monitoring system using GSM900 mobile telephone network. setting of the time schedule of communications and responding to the inquiries executing of the commands received from the centre, and correcting of the built-in clock by the GPS signals checking the correspondence of the geographical coordinates of the light to the pre-configured values and sending warning messages to the centre in case of unacceptable deviation programmable scheduling of mobile phone standby mode in order to save energy Cybernetica AS Department of Navigation Systems Call Fax ekta@ekta.ee Akadeemia tee 21, Tallinn, ESTONIA Visit our website at

6 LED Buoy Light family E822 Technical specifications 1 Parameeter Red Green White Yellow Blue Typical wavelength or radiation temperature 625nm 505nm 5500 K 590nm 470nm Light intensity of one light source cd, vertical divergence /2 =5 Light intensity of one light source cd, vertical divergence /2 =10 Light intensity of one light source cd, vertical divergence 2 1/2 = Voltage range from 6 V up to 30 V DC Power consumption in flash 4.5 W per one light source Built-in flasher programmable by the customer Flashlength(programmable) any multiples of 10 ms up to s Period time (programmable) any multiples of 20 ms up to s from -30 C up to +55 C, for the communication Ambient air temperature controller-20 Cupto+45 C (IEC , IEC ) Relative humidity up to 98% at temperature +35 C (IEC ) Mechanical vibration Hz with acceleration up to 2,2g (IEC ) Repeated mechanical shocks with acceleration up to 10 g (IEC ) Maximal rolling and inclination ± 45 Direct contact with not allowed precipitation, sea water, and ice When requesting quotations, please specify your number of light sources and color requirements using the legend below: E822N.C Colour: R, G, W, Y, B Number of light sources: 1 or 2 Product Family MAXIMUM OUTPUT OF LED RADIATION: 2 mw EMITTED WAVELENGTHS 400 TO 700 nm IEC :1993+A1:1997+A2:2001 CLASS 2M LED PRODUCT E822 Edition: May 2004

7 AIDS to NAVIGATION LED Buoy Light family E822 Technical specifications 2 Layout and fixing dimensions of the flange Layout and fixing dimensions of the flange E822 Edition: May 2004

8 Omnidirectional LED Lights Family E825 The Omnidirectional Lights of the family E825 utilize highly efficient LED technology to provide omnidirectional flashing or steady light beam for use in coastal applications, as well as on various moving vessels. The lights consist of one to five LED based omnidirectional light sources with lenses, of a built-in solid state flasher, and of a marine grade aluminum case with a flange and cable plugs. Three customer-selectable lense types with different optical properties can be used for light beam formation to provide a required vertical divergence of 5, 10, or 20 degrees. The lights are currently available in one of the five colours: red, green, white, yellow, or blue. Features utilizing highly efficient LED technology guaranteering long lifetime and high reliability of the lights the solid state built-in flasher of the system is based on a programmable microcontroller, providing the control of flashing in accordance with the pre-configured flashing patterns, and light sensor controlled switching ON and OFF by ordering E825 lights with lenses of various optical properties, the customer can select the most suitable vertical divergence, and consequently, the visibility range Cybernetica AS Department of Navigation Systems Call Fax ekta@ekta.ee Akadeemia tee 21, Tallinn, ESTONIA Visit our website at

9 Omnidirectional LED Lights Family E825 Technical specifications Parameeter Red Green White Yellow Blue Typical wavelength or radiation temperature 625nm 505nm 5500 K 590nm 470nm Light intensity of one light source, vertical divergence /2 =5 Light intensity of one light source, vertical divergence /2 =10 Light intensity of one light source, vertical divergence 2 1/2 = Voltage range from 6 V up to 30 V DC Power consumption in flash 4.5 W per one light source Built-in flasher programmable by the customer (using a computer) Flash length (programmable) any multiples of 10 ms up to s Period time (programmable) any multiples of 20 ms up to s Ambient air temperature from -30 C up to +55 C (IEC , EC ) Relative humidity up to 98% at temperature +35 C (IEC ) Mechanical vibration Hz with acceleration up to 2,2g (IEC section 8.7) Repeated mechanical shocks with acceleration up to 10 g (IEC ) Operation in salt mist allowed (IEC ) conditions Ingress protection class IP 67 (IEC 60529) When requesting quotations, please specify your number of light sources and color requirements using the legend below: E825N.C Colour:R,G,W,Y,B Number of light sources: from 1 up to 5 Product Family Layout and dimensions of the Pier Light E825 E825 MAXIMUM OUTPUT OF LED RADIATION: 2 mw EMITTED WAVELENGTHS 400 TO 700 nm IEC :1993+A1:1997+A2:2001 CLASS 2M LED PRODUCT Edition: May 2004

10 Omnidirectional LED lanterns E8272 The lanterns of the product family E8272 (hereafter, Lanterns) utilize high-efficient LED technology to provide high intensity omnidirectional light beam for application in shorebased navigational lights and are designed for long term operation in harsh environmental conditions. An E8272 Lantern consists of a light sensor, of a controllable power supply for LEDs, and of an overvoltage protector. Light operation is controlled either by optional built-in flasher, or by auxiliary flasher of any type. The Lanterns are typically supplied with adjustable mounting feet for levelling, and a hardwired power and control cable of 5 m length. Optionally, the Lanterns can be equipped with power connector. The lanterns can be delivered in several configurations with varying light colour, intensity, and optional built-in flasher: Modification Type of lantern Modification Type of lantern Lanterns with red beam E8272.R Lanterns with nominal light intensity E8272.X Lanterns with green beam E8272.G Lanterns with 50% of nominal light intensity E8272.X-H Lanterns with white beam E8272.W Lanterns equipped with built-in flasher E8272.X-L Lanterns with blue beam E8272.B Lanterns equipped with hard-wired connecting cable E8272.X.C Lanterns with yellow beam E8272.Y Features Designed using revolutionary, energy efficient TM and ultra-compact Luxeon STAR solid state light sources, combining the lifetime and reliability advantages of Light Emitting Diodes Low power consumption makes the Lanterns E8272 particularly suitable in locations powered by solar panels Control of flashing using either built-in flasher or an auxiliary flasher of any available type Optionally, lanterns E8274 can be delivered for power supply of 220 VAC Custom stock heights are available for ordering Optionally, lanterns E8272 can be delivered with sectored light beam configuration Note: STAR TM is a registered trademark of Lumileds Lighting LLC Cybernetica AS Department of Navigation Systems Call Fax ekta@ekta.ee Akadeemia tee 21, Tallinn, ESTONIA Visit our website at

11 Omnidirectional LED Lanterns E8272 Technical specifications Parameter Min. Typ. Max. Dominant wavelenght of red light 612 nm 625 nm 645 nm Dominant wavelenght of green light 490 nm 505 nm 520 nm Dominant wavelenht of yellow light 587 nm 590 nm 597 nm Dominant wavelenght of blue light 440 nm 455 nm 460 nm Radiation temperature of white light 4500 ºK 5500 ºK 8000 ºK Lanterns E8272.X-H: Light intensity in flash of red light 30 cd Light intensity in flash of green light 34 cd Light intensity in flash of yellow light 30 cd Light intensity in flash of blue light 6cd Light intensity in flash of white light 30 cd Horizontal divergence 2 1/2 360 Vertical divergence 2 1/2 7 Power consumption in flash =< 1.8 W Lanterns E8272.X: Light intensity in flash of green light 60 cd Light intensity in flash of blue light 17 cd Light intensity in flash of white light 90 cd Horizontal divergence 2 1/2 360 Vertical divergence 2 1/2 7 Power consumption in flash =< 7 W Power supply voltage range from 9 V up to 30 V DC Operational ambient air temperature from -30 C up to +55 C (IEC , 2) Relative humidity up to 95% at temperature +30 C (IEC ) Operation in conditions of salty sea fog allowed (IEC ) Mechanical vibration Hz with acceleration up to 2,2 g (IEC ) Allowedwindspeed up to 180 km/h = 100 knots Ingress protection class IP 68 (IEC 60529); The height of the fastening screws is to be specified by the customer Figure 1. Layout and dimensions of the omnidirectional lantern E8272.B-HL (with optional connector) NOTE: Optionally, lantern dimensions can be specified at the time of ordering. The lantern bottom plates are available with diameters of 60mm, 100mm,, and 150mm, whereas optional hole configurations can be specified according to application requirements. E8272 MAXIMUM OUTPUT OF LED RADIATION: 34.1 mw EMITTED WAVELENGTHS 400 TO 700 nm IEC :1993+A1:1997+A2:2001 Edition: May 2005

12 LED Range Lights E8511, E8512 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, furnished with a silica gel humidity absorber package. The light E8512 differs from the light E8511 by being without 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 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 network (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 Cybernetica AS Department of Navigation Systems EKTA Call Fax ekta@ekta.ee Akadeemia tee 21, Tallinn, ESTONIA Visit our website at

13 LED Range Lanterns E8511 and E8512 Technical specifications 1 Marking of the lights Colour Red Yellow Green Blue White E8511.R E8511.Y E8511.G E8511.B E8511.W Type E8512.R E8512.Y E8512.G E8512.B E8512.W Parameter Minimal Typical Maximal Wavelenght of red light 612 nm 625 nm 645 nm Wavelenght of yellow light 587 nm 590 nm 597 nm Wavelenght of green light 490 nm 505 nm 520 nm Wavelenght of blue light 460 nm 470 nm 480 nm Radiation temperature of white 4500 K 5500 K 8000 K light 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* 800 cd 1200 cd 2000 cd Horisontal divergence 10 Horisontal divergence 20 Vertikal divergence 10 Voltage range from10vupto16vdc Power consumption in flash <10W Built-in flasher programmable by the customer Flash length (programmable) any multiples of 10 ms up to s Period time (programmable) any multiples of 20 ms up to s Ambient air temperature from -30ºC up to +55ºC (IEC , IEC ) Relative humidity up to 98% at temperature +35 C (IEC ) Mechanical vibration Hz, with acceleration up to 2,2g (IEC ) Operation in conditions of salt allowed (IEC ) mist Allowed wind speed up to180 km/h (100 knots) Ingress protection class IP 67 (IEC 60529) Mechanical impact resistance of IK09 (EN 50102) the front cover Dimensions (W, H, D) 154 x 248 x 250 mm Weigth 4.2 kg *) at the temperature +20 C MAXIMUM OUTPUT OF LED RADIATION: 60 mw EMITTED WAVELENGTHS 400 TO 700 nm IEC :1993+A1:1997+A2:2001 CLASS 2M LED PRODUCT E8511_12 Edition: April 2004

14 LED Range Lanterns E8511 and E8512 Technical specifications 2 Layout and dimensions of the Range Lantern E8511 E8511_12 Layout and dimensions of the Range Lantern E8512 Edition: April 2004

15 LED Range Light E8551 The Range Light E8551 utilize high-efficient LED technology to provide narrow high intensity light beam guaranteeing the visibility range up to 14 nautical miles at nighttime. The light consists of a light unit and, of marine grade aluminium case. The light unit consists of transparent polycarbonate front cover and of anodized back cover which is used also for dissipation of the heat. The lights are currently available in one of the three colours: red, green, or white. On the site of installation the light will be fixed by a hot zinc coated base plate. The direction of the light beam around horizontal axis is adjustable by rotation of the case with the light unit. Around vertical axis the direction of the light beam is adjustable by deflection of the light unit. Features designed using revolutionary, energy efficient TM and ultra compact Luxeon STAR solid state light sources, combining the lifetime and reliability advantages of Light Emitting Diodes high intensity (up to 9,000 cd) narrow light beam, adjustable around vertical and horizontal axes external control of flashing using a flasher of any available type the light unit consists of two groups of LEDS with autonomous power supply and control. This allows to: use one group of LEDs as a standby (secondary) lantern; operate at only half light intensity when necessary; improve the reliability of the lantern - when one group becomes faulty, another one will continue to operate. New versions of the lantern are under the development, featuring flasher, GSM communication controller and GPS receiver, allowing to integrate the lantern into remote monitoring and control system, and to synchronize the flashing of a group of lanterns by the GPS time signals. Note: STAR TM is a registered trademark of Lumileds Lighting, LCC Cybernetica AS Department of Navigation Systems Call Fax ekta@ekta.ee Akadeemia tee 21, Tallinn, ESTONIA Visit our website at

16 LED Range Light E8551 Technical specifications Parameter Minimal Typical Maximal Wavelength of red light 612 nm 625 nm 645 nm Wavelength of green light 490 nm 505 nm 520 nm Radiation temperature of white 4500 K 5500 K 8000 K light Light intensity of red light 4000 cd 9000 cd Light intensity of green light 4000 cd 9000 cd Light intensity of white light 4000 cd 9000 cd Horizontal divergence 2 1/2 10 Horizontal divergence 2 1/10 22 Vertical divergence 2 1/2 10 DC voltage range 10 V 12 V 30 V Power consumption in flash 24 W Ambient air temperature from -30ºC upto +55ºC (IEC ,2) Relative humidity up to 98% at temperature +30ºC (IEC ) Operation in conditions of salty allowed (IEC ) sea fog Mechanical vibration Hz with acceleration up to 2.2 g (IEC ) Allowedwindspeed up to 140 km/h Ingress protection IP 67 (IEC 60529) Mechanical impact resistance IK09 (EN 50102) of the front cover 10J Layout and dimensions of the Range Light E holes d=14 E8551 MAXIMUM OUTPUT OF LED RADIATION: 40 mw EMITTED WAVELENGTHS 400 TO 700 nm IEC :1993+A1:1997+A2:2001 Edition: April 2004

17 LED Range Light E8553 The Range Lights E8553 utilize highly efficient LED technology to provide narrow high intensity light beam for application in range lights. The light is controllable by an external flasher, and it consists of a light unit, and of a marine grade aluminum enclosure. The light unit is mounted on a black heat dissipation radiator of marine grade aluminum, and it is covered with a transparent front cover. In the light unit there are mounted powerful LEDs with individual lenses, and a controllable power supply unit. The lights are currently available in one of the three colors: red, green, or white. On the site of installation the light will be mounted by a hot zinc coated base plate. The direction of the light beam around horizontal axis is adjustable by rotation of the case with the light unit. Around vertical axis the direction of the light beam is adjustable by deflection of the light unit. For more accurate direction of the light beam an optical sight can be used. Features TM Designed using revolutionary, energy efficient and ultra compact Luxeon STAR solid state light sources, combining the lifetime and reliability advantages of Light Emitting Diodes high intensity (up to cd) light beam, adjustable around vertical and horizontal axes external control of flashing using a flasher of any available type new versions of the lantern featuring a built-in flasher and a light sensor are currently under the development Note: STAR TM is a registered trademark of Lumileds Lighting, LLC 256 * 244 * 330 * 215 * 30* 256 * 90 * 140 * 6* 4xØ14 * 220 * Cybernetica AS 220 * Layout and dimensions of the Range Lught E8553 Department of Navigation Systems Call Fax ekta@ekta.ee Akadeemia tee 21, Tallinn, ESTONIA Visit our website at

18 LED Range Light E8553 Technical specifications Parameter Minimal Typical Maximal Wavelength of red light 612 nm 625 nm 645 nm Wavelength of green light 490 nm 505 nm 520 nm Radiation temperature of white 4500 K 5500 K 8000 K light Light intensity of red light cd cd Light intensity of green light cd cd Light intensity of white light cd cd Horizontal divergence 2 1/ Horizontal divergence 2 1/ Vertical divergence 2 1/ DC voltage range 10 V 12 V 30 V Power consumption in flash 20 W Ambient air temperature from -30ºC upto +55ºC (IEC , IEC ) Relative humidity up to 98% at temperature +30ºC (IEC ) Operation in salt mist allowed (IEC ) conditions Mechanical vibration Hz with acceleration up to 2.2 g (IEC ) Allowed wind speed up to 180 km/h Ingress protection IP 67 (IEC 60529) Mechanical impact resistance IK09 (EN 50102) of the front cover 10J When requesting quotations, please specify your number of light sources and color requirements using the legend below: E8553.C Colour: R, G, W, Y, B Product Family E8553 MAXIMUM OUTPUT OF LED RADIATION: 300 mw EMITTED WAVELENGTHS 400 TO 700 nm IEC :1993+A1:1997+A2:2001 CLASS 3R LED PRODUCT Edition: May 2004

19 LED Sector Range Light E8591 The LED Sector Range Light E8591 utilize high-efficient LED technology to provide narrow high intensity 3-colour sectored light beam guaranteeing the visibility range up to 10 nautical miles at night time. The lantern consists of a light unit and of marine grade aluminium case. The light unit consists of transparent polycarbonate front cover and of anodized base board which is used for dissipation of the heat. On the site of installation the lantern will be fixed by a hot zinc coated base plate. The direction of the light beam around the horizontal axis is adjustable by rotation of the case with the light unit. Around vertical axis the direction of the light beam is adjustable by deflection of the light unit. Features designed using Luxeon's revolutionary, energy efficient and ultra compact new TM STAR light source, combining the lifetime and reliability advantages of Light Emitting Diodes high intensity (up to 2000 cd) narrow 3-colour sectored light beam, adjustable around vertical and horizontal axes control of flashing using internal or external flasher of any available type it is possible to implement different flashing pattern for the light beams of different colours Cybernetica AS Department of Navigation Systems Call Fax ekta@ekta.ee Akadeemia tee 21, Tallinn, ESTONIA Visit our website at E8591

20 Sector Light E8591 Technical specifications Parameter Minimal Typical Maximal Wavelenght of red light 612 nm 625 nm 645 nm Wavelenght of green light 490 nm 505 nm 520 nm Radiation temperature of 4500 K 5500 K 8000 K white light Light intensity of all sectors 1800 cd 2000 cd 2900 cd Width of the red sector* 1.5 deg Width of the green sector* 1.5 deg Width of the white sector* 1.9 deg Boundary resolution 2 angular minutes Vertical divergence from up to deg Control of flashing by internal flasher or by external flasher of any type Voltage range from 10 up to 30 V DC Power consumption in flash 14 W Ambient air temperature from -30C upto +55C (IEC IEC ) Relative humidity up to 98% at temperature +30C (IEC ) Operation in salt mist allowed (IEC ) conditions Mechanical vibraton Hz with acceleration up to 2.2 g (IEC ,7) Allowedwindspeed up to 140 km/h Ingress protection IP 68 (IEC 60529) UV radiation tolerance IEC *) The width of a sector can be specified by the customer Layout and dimensions of the Sector Light E8591 E8591 MAXIMUM OUTPUT OF LED RADIATION: 300 mw EMITTED WAVELENGTHS 400 TO 700 nm IEC :1993+A1:1997+A2:2001 CLASS 3R LED PRODUCT Edition: February 2004

21 LED Stripe Lanterns Family E891 Stripe lanterns family E891 utilize LED high-efficient technology to provide stripe shaped light pattern for long-term operation in land-based aids to navigation. The LEDs of the lanterns are imbedded into a hermetic plastic tube and, the lanterns will be delivered in three versions with red, green and, white light. The normal position of the lanterns is vertical, being fixed on a horizontal base plate. When using in other position the top of the lanterns must also be fixed with ±2 mm free space in order to avoid thermal stresses of the tube. Remote control is used for switching ON and OFF of the lanterns and the proper operation of them is indicated by a diagnostic signal. Technical specifications Parameter Minimum Nominal Maximum Stripe lantern E8911, red light intensity horizontal divergence 2 1/2 Stripe lantern E8913, green light intensity horizontal divergence /2 Stripe lantern E8914, white light intensity horizontal divergence 2 1/2 12 cd 90º 12 cd 90º 166 cd 20º DC voltage range 10 V 12 V 16 V Current consumption 340 ma 360m A 380 ma Control signal voltage on input 2 when 0V 3V switching ON Control signal voltage on input 2 when 4V 5V switching OFF Voltage on the diagnostics output when 1V in order Output resistance of the diagnostics 99 k 100 k 101 k signal Weight 920 g 960 g 1000 g Height 720 mm Diameter 61 mm Temperature of ambient air from -30ºC up to +55ºC (IEC , IEC , IEC ) Relative humidity at temperature +35ºC up to 98% (IEC ) Operation in conditions of salty sea fog allowed (IEC ) Mechanical vibration Hz with acceleration up to 2,2g (IEC ) Ingress protection IP67 Cybernetica AS Department of Navigation Systems EKTA Call Fax ekta@ekta.ee Akadeemia tee 21, Tallinn, ESTONIA Visit our website at

22 LED Stripe Lanterns Family Specifications E891 Edited: April 2003