LED Powerline PLD User Manual
Contents
1. 0 10 0 5 10 Y axis mm 2 mm level 2 LED 4 mm level 2 LED 6 mm level 2 LED 8 mm level 2 LED 10mm level 2 LED 62252 Honle group Manle v technology Relative spectral irradiance 380 390 400 410 420 430 440 62252f 252. honi Operating Instructions LED Powerline PLD 62252f LED Powerline PLD Masthead All rights reserved Copyright by Dr Honle AG Lochhamer Schlag 1 82166 Grafelfing Munich Germany Printed in Germany June 2012 These Operating Instructions must not be reprinted or otherwise duplicated even in part without the express written consent of Dr Honle AG Any kind of duplication dissemination or storing on any form of data medium that is not authorized by Dr Honle AG constitutes an infringement of prevailing copyright law and will be prosecuted Technical alterations that serve to improve the unit de scribed or improve the standard of safety are expressly reserved even without further notice Publisher responsible for the content Dr Honle AG Layout Dr Honle AG 622526 honle group Table of Contents Warning notes and symbols in the operating instructions 4 AIONE 5 Features aanaainaanaaaaaaaaaanaaanaannannnnnnannnnnnannnannnnnnannannnannnnnnannnnnnnnnnannnanaananaana 5 822 ema we ce isc ceeds een te ln 5 Connections and Operating Elements aaaiiaaananaasaaaan nasasanaaaanaaanana 6 AA ea I af 7 92112 NOO Sagas A sta a E a ante cet 7 IS OUD sida NR a NAI UNA DWA 7 Obligation OF Personnel s a rir 8 Hazards from Handling the Unit a naaaaaaaananaaa nasasnana nasananaaaanasananaaa 8 MAUS TCO U
3. Measures The functions of all the existing safety equipment must be inspected regularly be fore the start of work or of each new shift Look for outwardly visible damage Informal Informal Safety Measures Safely Meas The general and local regulations on accident prevention and environmental pro ures tection must be provided and observed as a supplement to the Operating Instruc tions Checking the Water Lines Water lines connections and couplings of the water cooling must be regularly Checking the checked for leak tightness Water Lines Electrical Hazards Danger mom E Electrical The electrical equipment on the LED Powerline PLD must be inspected regularly Power Inspection before starting work e Check all components of the unit for outwardly visible damage e Check that all electric cables are in flawless condition e Loose connections must be repaired immediately and damaged cables must be replaced Danger There is danger of direct or indirect contact with electricity 62252f 9 LED Powerline PLD Danger from UV Irradiation Hazards from UV Irradiation The LED Powerline PLD emits radiation in the range of 340 440 nm depending on the device type The optical output power is detailed in the Technical Data chap ter When working with the unit the following instructions must also be followed Personal safety equipment must be worn to protect the eyes and skin unless the UV radiation is completely screened by s
4. Dr Honle AG may be used If any third party parts are used then the operational safety of the LED Powerline PLD cannot be ensured 20 62252f honle group Af nle vtechnology 7 Technical Data For detailed information please refer to the type plate of the LED unit LED unit Water Cooling Operating Conditions It is imperative to comply with the following connection information operating condi Water Cooling tions for the LED Powerline PLD and the filter unit e Filter unit connections 14 BSP inside thread e LED Powerline PLD connec coupler socket NW 5 BA self closing tions e Pressure range min max 2 5 bar 3 0 bar e Pore size of the filter 140 um e Max inflow water tempera 25 C ture e Min inflow water temperature 16 C e Coolant demineralised water e Max distance filter unit LED 1m Powerline PLD Make sure that no condensation may form on the surface of the spot light The filter unit for the coolant must always be in flawless condition It must be checked daily and if necessary replaced without delay The coolant must be regularly inspected for contamination and if nec essary replaced entirely Use a broadband biocide to avoid the formation of algae germs in the water When connecting or disconnecting it is imperative to ensure that no wa ter gets onto the LED Powerline PLD or into the connector plug Warning Condensation may lead to destruction of the device It is a
5. and remove it When do ing this watch out for remaining water that might leak out of the reservoir con tainer and collect in an appropriate vessel if necessary 5 Remove the attachment screw 3 and filter 4 1 Shutoff valve in position OFF 2 Reservoir container with O ring 3 Attachment screw 4 Filter Fig 4 Components of the filter unit 6 Put the new filter in place and fasten it securely with the attachment screw 7 Screw the reservoir container onto the filter unit 8 Rotate both shutoff valves of the filter unit into the OPEN position parallel to the flow direction 9 Reconnect the cooling unit to the mains supply and switch it on 10 After first switching on the system again check the filter unit for leak tightness 622526 19 LED Powerline PLD 6 Ordering Data for Units Replacement Parts and Accesso ries Ordering Ordering Order replacement parts from our replacement parts service at the following ad dress Dr Honle AG UV Technologie Lochhamer Schlag 1 D 82166 Grafelfing Munich Germany Tel 49 0 89 856 08 0 Fax 49 0 89 856 08 148 Replacement Parts Acces sories Replacement Parts Accessories Designation Article Order Number 45890 UV warning sign 45890 Operating Instructions German English 62252 ma LED devices German English 47778 Filter unit 46825 Insert for filter unit 46726 Warning Only original replacement parts from
6. must be used only when it is in flawless condition in terms of safety Operation is not permitted when there is visible damage to the housing water hoses supply cables or the mains adapter Proper functionality of the entire cooling unit must always be ensured All relevant regulations on accident prevention and on the handling of units belonging to Risk Group 3 must be observed Danger Improper use can endanger the health of the user or of third parties severe skin or eye damage 622526 honle group Af nle vtechnology Intended Use 0 Intended Use The LED Powerline PLD is a high intensity UV irradiation device for irradiating large areas from a close distance Any other or additional usage is regarded as improper use and is thus dangerous The LED Powerline PLD must not be used for medical or therapeutic purposes for skin tanning or in other medical equipment The unit must be used indoors only Outdoor use is not permitted The operator must operate the unit only in accordance with the usage notes in these Operating Instructions Danger There is acute danger of becoming blind if you look directly into the radiation outlet aperture If improperly handled UV radiation can damage skin and eyes It can lead to severe sunburn or to inflammation of the retina and conjunctiva and possibly to skin cancer Organisational Measures Organisational
7. D switch cabinet For detailed information on the electrical connections refer to the PLD switch cabinet Operating Instructions in the chapter Electrical Connections Warning The LED Powerline PLD must only be used with the PLD switch cabinet Warning Connecting and disconnecting of the LED Powerline PLD must only be done when the PLD switch cabinet is in a switched off state Use the main switch on the back of the device for this pur pose Otherwise damage could occur to the LED Powerline PLD or the PLD switch cabinet iP D In the following this short form is used for the unit 62252f 15 LED Powerline PLD Water Connection gt gt Water Connec It is imperative to comply with the following connection information operating condi tion tions for the LED Powerline PLD and the filter unit e Filter unit connections 1 4 BSP inside thread e LED Powerline PLD connec coupler socket NW 5 BA self closing tions e Pressure range min max 2 5 bar 3 0 bar e Pore size of the filter 140 um e Max inflow water tempera 25 C ture e Min inflow water temperature 16 C e Coolant demineralised water e Max distance filter unit LED 1m Powerline PLD e Make sure that no condensation may form on the surface of the spot light e The filter unit for the coolant must always be in flawless condition It must be checked daily and if necessary replaced without delay e The coolant must be regularly inspect
8. SA R 9 Organisational Measures sas a ii ae 9 Informal Safety Measures sagan nad A A a a aaa ot laita 9 Checking the Water Lines naaaanaaaaaaaaaaaaaanaaananaananuaananaananuaanananaanaaanaaa 9 121841 9162 MALA Sn steli ari ii a ween 9 Hazards from UV Irradiation aaanaaaaaaaaaaaanaaananannananuaanuaaunaanuaannaaanaaan 10 Thermal Hazards a aaaaaaaaaaaaaanaanaaanaanuaanaanaannaanaaanaanunannannnananannaanannaan 11 Warranty and LA A rn ai 11 Maintenance and Fault Removal a aaaaaaaaaaaaaanaasaaanaaaaaanaaanaanuanaaanaan 12 Transport Storage Delivery naaaaaaaaaana nsnnnnunnnnunnnununnnnnnnnnnnnnnnunnnnnnnnnuna 13 Installation Commissioning and Operation aa2aanananvnvvnnvnavnn nnunnnnuna 14 General Information aaaaaaaaaaaaaaaaaaaaaaaanaaaauaaanaaanaaanuaaanaaanaanunaanaaanaaaanaa 14 Eleria CONNEC IONS IAA 15 WAEI COS COM IA 16 ASTAN SQUID ses AA MAN 17 5 Service Maintenance and Cleaning a 2aaaaaaanan nsn nnunnnnnnnnnnnnnnnnnunna 18 General Information a aa 18 DEVICES isis NA WALAANI MAA SAA N I AN in a ga 18 EAS AHAA EINN S INN IS AIS 18 OR ANG E ina N a 19 6 Ordering Data for Units Replacement Parts and Accessories 20 ORS RO ices cece poche acne mmm na 20 Replacement Parts Accessories naainaaaiaanauaanananananunannaanuaannaaanaaanl 20 ANNAD AA 21 CE DAAI ee de sl kna G a woe
9. ad to heating up of the radi ated surfaces especially dark surfaces There is a risk of burns Under no circumstances must the unit be operated in the vicinity of flamma ble or explosive materials gases or liquids There is an acute risk of fire or explosion To protect against the danger from heat the same measures must be taken that are effect against the Danger from UV Irradiation Hazards from UV Irradiation see the chapter Danger from UV Irradiation Hazards from UV Irradiation Danger The LED Powerline PLD emits highly intensive bundled radia tion Improper use can endanger the health of the user or of third parties Severe skin or eye damage Warranty and Liability The Dr Honle AG General Conditions of Sale and Delivery always apply They Warranty and Liability are available to the user upon signing the contract at the latest Dr Honle AG assumes no liability whatsoever for damages that can be attributed to one or more of the following causes 622526 Improper use of the LED Powerline PLD contrary to its intended use Incorrect assembly commissioning or operation of the LED Powerline PLD Failure to observe notes in the Operating Instructions Unauthorised structural modification of the LED Powerline PLD Effects of foreign objects or mechanical damage caused by blows jolts etc Contamination of the quartz glass pane of the LED Powerline PLD Contamination of the water cooling element as a result o
10. bsolutely essential to avoid any formation of condensed water on the surface of the LED Powerline PLD The proprietor has therefore to provide adequate climatic conditions at site air humidity temperature The temperature of the cooling water may be adjusted if necessary Warning The cooling parameters must be adhered to without fail otherwise damage could occur to the LED Powerline PLD D IP H62252f 21 LED Powerline PLD Ei or JUGA E D aug UB yam gi H ENE AE xF uidap 00 9 EMI xp uidep 00 g E V UOISUSLID iue jero A volsuvseup pua voelpei Bojouuyga1 AN ajuoy _ Sl End ans JOS AA a SUS MOJ OBL UMOUS Dimensional drawing LED Powerline PLD Dimensional drawing LED Powerline PLD 02252f 22 honle group Manle v technology Dimensional Drawing of the Filter Unit Dimensional drawing of the filter unit G1 4 2x 622526 23 LED Powerline PLD Optical Data 24 Optical Data Typical intensity characteristics in distance in mm Intensity distribution in longitudinal direction of the LED Powerline X axis interceptat differentleveldistances Intensity X axis mm 2 mm level 4mm level 6 mm level 8 mm level 10 mm level Intensity distribution in transverse direction of the LED Powerline Y axis interceptat differentleveldistanc Intensity
11. ed for contamination and if nec essary replaced entirely e Use a broadband biocide to avoid the formation of algae germs in the water e When connecting or disconnecting it is imperative to ensure that no wa ter gets onto the LED Powerline PLD or into the connector plug Warning N Condensation may lead to destruction of the device It is absolutely essential to avoid any formation of condensed WARNING water on the surface of the LED Powerline PLD The proprietor has therefore to provide adequate climatic conditions at site air humidity temperature The temperature of the cooling water may be adjusted if necessary N Warning The cooling parameters must be adhered to without fail otherwise WARNING damage could occur to the LED Powerline PLD 16 62252f honle group Af nle vtechnology Installation setup The following components are necessary to operate the LED Powerline PLD LED Powerline PLD Cooling unit PLD switch cabinet Schaltschrank switch cabinet 62612 600 NANA 44 LE LED unit 1 LED Powerline PLDI 8 61407 r Fig 3 Installation Setup Connecting the Water Cooling to the LED Powerline PLD 1 Connect the inflow line of the cooling unit to the filter unit 2 Hook up the connector of the filter unit with the LED Powerline PLD max distance 1 m 3 Hook up the return line of the cooling unit with the second connector on
12. escence excitation for materials testing and image processing 62252f 5 LED Powerline PLD Connections and Operating Elements Connections and Operating The following figures show the LED Powerline PLD from both the front and rear Elements view Fig 1 LED Powerline PLD rear view Fig 2 LED Powerline PLD front view Water connections Electrical connections LED line 6 62252 honle group 2 Safety General Notes Familiarity with all basic safety regula tions is the prerequisite for safe handling and problem free use of the LED Power line PLD These Operating Instructions contain the most important notes for operating the unit in a safe manner The Operating Instructions especially the Safety Notes must be observed by everyone who works with the unit In addition all applicable rules and regu lations on accident prevention for the use area must also be observed DIN EN 62471 2008 Photobiological safety of lamps and lamp systems and Risk Group Danger BGI 5006 Oct 2006 are referred to here The proprietor must check the safety conscious work performance of person nel at regular intervals In accordance with the workplace safety regulations the proprietor is advised to make a reasonable and sufficient as sessment of the risks arising from the use of the LED Powerline PLD You must ensure that adequate control measurements are maintained in order to eliminate or m
13. f using unsuitable or contaminated coolant Failure of the cooling unit and or operation of it that is non compliant with the specified operating conditions see Technical Data Disastrous occurrences Acts of God LED Powerline PLD Maintenance and Fault Re moval Maintenance and Fault Removal All necessary maintenance tasks are described in the chapter Service Main tenance and Cleaning Carrying these out ensures reliable operation Should a fault occur in the unit that can not be rectified with the help of the Op erating Instructions then Dr Honle AG Customer Service must be contacted Parts that are not in flawless condition must be exchanged immediately Use only original replacement and wear parts There is no guarantee that other manu facturers parts are designed and manu factured to meet the required standards of robustness and safety Warning Warning ID IP No alterations additions or modifications must be made to the LED Powerline PLD without the permission of Dr Honle AG Contact address for claims under war ranty repair and replacement part ser vice Dr Honle AG UV Technologie Lochhamer Schlag 1 D 82166 Grafelfing Munich Germany Tel 49 0 89 856 08 0 Fax 49 0 89 856 08 148 E mail uy hoenle com Website www hoenle de No repairs or alterations must be made to the unit except those described in these Operating Instructions Only original Dr Honle AG re
14. inimise these risks You can use the information contained in these Operating Instructions when mak ing the risk assessment Improper use can endanger the health of the user or of third parties Severe skin or eye damage The Honle LED Powerline PLD is subject to the standard DIN EN 62471 2008 Photobiological safety of lamps and lamp systems It is classified as belonging to Risk Group 3 which requires special safety measures to be observed when op erating it These are described in detail in the stated DIN EN standard Due to the size of the LED Powerline PLD it is not possible to directly label the unit The proprietor must therefore ensure that appropriate identification of the danger area is made in the immediate vicinity of the LED Powerline PLD DURCH STREUSTRAHLUNG VERMEIDEN BEDIENUNGSANLEITUNG BEACHTEN RISIKOGRUPPE 3 nach EN62471 2008 IN VISIBLE LED RADIATION AVOID EYE OR SKIN EXPOSURE TO DIRECT OR SCATTERED RADIATION TAKE NOTE OF INSTRUCTION MANUAL RISK GROUP 3 according to EN62471 2008 622526 A honle v technology General Notes Risk Group LED Powerline PLD Obligation of Personnel Dangers from Handling the Unit Obligation of Personnel Persons who are assigned to work with the LED Powerline PLD undertake before starting work to observe the regulations on work safety and accident prevention read the safety chapter and the warning notices in these Operating Instruc tio
15. le This way the LED Powerline can be adapted to the respective application The light emitting aperture encompasses an area from 80 mm x 10 mm up to approx 1400 mm x 10 mm for detailed information refer to Dimensional drawing LED Powerline PLD p 22 The resultant irradiation line can then be divided into four optionally eight segments which can be activated independently of each other External water cooling enables the extremely compact format while offering the highest radiation intensity F Features iii e Extremely high irradiance despite e Operating hours counter for the miniscule dimensions LED integrated in the LED unit e Long LED service life e Independent setting of the irradia Available in different wavelengths tion time irradiation intensity and operating mode for each channel e Variable length of the LED unit min 80 mm e No warm up period e The LED segments may be con e No standby period trolled individually e Program sequences e intelligent output control Uses Uses The LED Powerline PLD can be used for the following applications in laboratories in production and for making repairs e Used to dry inks and colour coatings e g in inkjet printers e Bonding and securing of components in just seconds in the electronics op tical and medical sectors e Bonding of glass metals and plastics e High intensity UV irradiation in the chemical biological and pharmaceutical industries e Fluor
16. n it is cold using a clean cloth and alcohol Note Contamination of the outlet aperture due to fingerprints or the like reduces the UV output of the LED Powerline PLD Service Service The following service work is performed on the LED Powerline PLD Daily e Inspection of the LED Powerline PLD for damage to and contamination of the outlet aperture If necessary the outlet aperture must be cleaned see the chapter Clean ing e Inspection of the filter unit e Inspection of the leak tightness of the water connections As needed at regular intervals dependent on operating conditions e Replacement of the filter unit see the chapter Filter Change Cleaning Cleaning Note When cleaning do not use any aggressive or abrasive clean sing agents If operated in a dusty environment or in the presence of fumes from adhesives the radiation emission surface of the LED Powerline PLD can become contaminated This diminishes the UV intensity e Clean the radiation aperture surface with a clean lint free cloth and alcohol or acetone 18 62252 honle group Af nle vtechnology Filter Change Filter Change 1 Switch off the PLD switch cabinet main switch in position 0 2 Switch off the cooling unit and detach it from the mains supply 3 Counterrotate both of the red shutoff valves 1 of the filter unit by 90 to the flow direction position OFF see Fig 4 4 Unscrew the reservoir container 2 from the filter unit
17. ng This symbol warns of a hazard area This symbol warns of hazardous electrical voltage AN This symbol warns of a hot surface The two following symbols are used to address practices for optimal operation and or prevention of damage to the eguipment These information are not related to hazardous situations Additionally the signal words ATTENTION and NOTE are used ATTENTION This symbol with signal word is found at those places in the oper ating instructions which must be observed so that damage or de struction of the eguipment is prevented NOTE This symbol is found next to notes tips on operation and useful in formation H62252f honle group Af nle vtechnology 1 Description The LED Powerline PLD is a high performance array for intermediate curing pin ning and final curing for inkjet printing Another application is the curing of UV reactive adhesives and casting compounds As a result of the high intensity and the possibility to program entire program sequences such as illumination se quences with varying intensities and latencies for example completely automatic production lines with minimal cycle times and or machine processing times can be realized in particular The typical LED service life is 10 000 hours The LEDs can be switched on and off as often as desired No warm up or cool down phases are necessary Wavelengths of 365 375 385 395 405 nm 5 nm are availab
18. ns and to observe them at all times during operation in particular to observe the safety measures in of DIN EN 62471 2008 Photobiological safety of lamps and lamp systems and observe BG 5006 Hazards from Handling the Unit The LED Powerline PLD is assembled according to the technological state of the art and recognised safety standards The following potential hazards can occur Electrical hazards Hazards from UV radiation actinic UV close UV Hazards from blue light 300 700 nm Thermal hazards The unit must be used only under the following circumstances When wearing personal safety equipment to protect the eyes and skin in case complete shielding of the UV radiation cannot be ensured Goggles should conform the standard EN 170 max spectral transmission 365 nm 0 3 and should afford protection from radiation both directly and from the side The LED Powerline PLD must be set up and operated in such a way that persons are not subjected to direct or indirect radiation UV absorbent plas tics or metal sheet can be used as shields Warning notices must be affixed at the workplace and at all entrances to the work area Under no circumstances must the LED Powerline PLD be operated in explo sion protected areas or in the proximity of flammable materials gases or liq uids The LED Powerline PLD must be operated only by persons who have been instructed in all the safety precautions The LED Powerline PLD
19. placement parts and wear parts must be used It cannot be guaranteed that parts supplied by third parties are designed manufactured in a manner that meets the required degree of safety and performance 622526 honle group Af nle vtechnology 3 Transport Storage Delivery Scope of Deliv Scope of Delivery of the LED Powerline PLD ery LED Powerline PLD Operating Instructions on CD The delivered parts must be inspected for completeness and damage or other is sues Any damage that has been ascertained must be documented at once and reported to the dealer or to Dr Honle AG without delay The following components are also required to operation the LED Powerline PLD PLD modules 1 module per 40 mm LED unit min 2 x LED Powerline PLD connection cable Filter unit Cooling unit Water connections hoses couplings etc Note Please dispose of the packaging material in an environmen tally responsible manner It may be possible to reuse it It is recommended to keep the packaging material in case the unit has to be sent by post or otherwise transported 62252f 13 LED Powerline PLD 4 General Infor mation o Installation Commissioning and Operation General Information It is imperative to comply with the specified operating conditions for the wa ter cooling see the chapter Water Connection The LED Powerline PLD must be mounted on a stable fixture The ambient temperature for operating
20. s sat t aaa A G la ede oes 21 Water Cooling Operating Conditions aaanaaaaaaaaaasanaaa naaananasaaaaaananaaaaaaa 21 Dimensional drawing LED Powerline PLD annannnnaanzaaaaa aaa aa nassaaaanaannaa 22 Dimensional Drawing of the Filter Unit a aaaaaaaaanaaaaa saaas nasanaaananaan 23 81122 aa AA AA AA Kaa 24 62252f A honle v technology LED Powerline PLD Warning notes and symbols in the operating instructions These Operating Instructions describe the LED Powerline PLD its operation and its uses The safety and warning notices explain the safe proper handling of the LED Powerline PLD You will find the symbols listed below next to all safety and warning instructions in these operating instructions where there is danger to life and limb An additional signal word indicates the severity of a possible danger Observe these notes closely and be especially careful in these cases in order to preclude accidents DANGER marks an immediately threatening danger If it is not avoided death or very severe injuries will result Damage to property is possible WARNING marks a possible danger If it is not avoided death or very severe injuries could result Damage to property is possible CAUTION marks a possible danger If it is not avoided slight injury could re sult Damage to property is possible The symbols used in these operating instructions have the following mean i
21. the LED Powerline PLD The device is now ready for operation and can be switched on via the main switch Warning N Condensation may lead to destruction of the device It is absolutely essential to avoid any formation of condensed WARNING water on the surface of the LED Powerline PLD The proprietor has therefore to provide adequate climatic conditions at site air humidity temperature The temperature of the cooling water may be adjusted if necessary Warning All connections must be checked for leak tightness immediately af ter being switched on for the first time and then regularly thereafter If there are any leaks the system must be switched off immediately It may only be switched on again after all flaws have been corrected and the released water has dried up completely 62252f 17 LED Powerline PLD 5 Service Maintenance and Cleaning General Infor General Information mation Sar Service repair and cleaning work may only be performed by authorized personnel e When performing service maintenance and cleaning it must be ensured that the outlet aperture of the LED Powerline PLD is not dirtied by finger prints or other contaminants e Likewise no sprayed water may contact the surface of the LED Powerline PLD e In general work should be performed with a clean cloth or clean gloves e Only touch the LED Powerline PLD on the metal housing e f necessary clean the outlet aperture of the LED Powerline PLD whe
22. the LED Powerline PLD must not ex ceed a maximum of 35 C Without exception the LED Powerline PLD must only be connected or dis connected with the PLD modules switched off If the LED Powerline PLD is disconnected during ongoing operations this could cause damage to the device and or a component Do not touch the contact pins in the LED Powerline PLD plug connector with your fingers danger of ESD damage Protect the LED Powerline PLD against chemical vapours and cleaning agents Only operate the LED Powerline PLD in dry rooms rel humidity max 70 non condensing Open air operation is not permitted Before switching on check to ensure that all plug type connectors incl wa ter connections are properly seated and tight It should be observed that the LED Powerline PLD is not exposed to any spray water Furthermore no condensation may form on the surface of the spotlight Danger Sufficient cooling must be provided for when installing the LED Powerline PLD It is forbidden to operate the device in the im mediate vicinity of flammable objects liquids or gases The dimensions for the LED Powerline PLD can be found in the dimensional draw ings in the chapter 7 Technical Data 622526 honle group Af nle vtechnology Electrical Connections Electrical Con The supply with electric current and activation of the LED Powerline PLD is ac ea complished via the LED Powerline PLD switch cabinet short form PL
23. tructural measures Never look directly or indirectly into the LED aperture The LED Powerline PLD must be set up in such a way that persons are not subjected to direct or indirect radiation In the case of workplaces where manual work is performed or in mobile ap plications the working area must be enclosed in an appropriate manner IP IP IP Danger There is acute danger of becoming blind if you look directly into the radiation outlet aperture If improperly handled UV radiation can damage skin and eyes It can lead to skin burns or to inflammation of the retina and conjunctiva and possibly to skin cancer Warning UV radiation can cause material damage to electronic compo nents When used in the vicinity of the LED Powerline PLD these components must be protected from UV radiation Warning UV radiation accelerates the ageing of materials UV sensitive objects and surfaces must therefore be protected from radiation Note Protective articles are listed in the chapter Ordering Data for Units Replacement Parts and Accessories 622526 honle group Af nle vtechnology Thermal Hazards Thermal Haz ards When operating the LED Powerline PLD take the following thermal risks into ac count The LED Powerline PLD can heat up to a temperature of 60 C during op eration There is a risk of burns It must be ensured that the units cannot be touched The tightly bundled radiation of the LED can le
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