INFRARED SAFETY SYSTEM
Contents
1. Y USER MANUAL INFRARED SAFETY SYSTEM VA000960 ITOWA S A U IT IS FORBIDDEN TO FULLY OR PARTIALLY REPRODUCE THIS MANUAL WITHOUT THE PRIOR WRITTEN AUTHORISATION FROM ITOWA IN THE EVENT OF INFRINGEMENT ITOWA RESERVES THE RIGHT TO TAKE THE ACTION IT DEEMS NECESSARY IN ACCORDANCE WITH CURRENT LAW ITOWA RESERVES THE RIGHT TO MODIFY THIS MANUAL WITHOUT PRIOR NOTIFICATION MALIMIRGB Rev 0 M E C 25 10 05 Approved by Engineering Manager J Varela INFRARED SYSTEM Ilowa T7 1 INFRARED SAFETY SYSTEM The infrared IR safety blocking system installed in a Itowa radio control equipment enables it to limit their range so that the equipment is able to detect if a radio control transmitter is outside the area defined as the working range in which case it deactivates operations Range control or does not allow the equipment to start up Start Control The system consists of an infrared transmitter IR fig 1 installed by magnetic fastening in the machine to be controlled or at any point where it can cover the whole working range to be delimited and a small receiver fig 2 attached to the radio control transmitter Fig 1 Infrared IR transmitter Fig 2 Infrared IR receiver The equipment can use two different working modes depending on the selected configuration of the receiver Start Control This mode only allows the Start up operation of the radio frequency equipme2. Faraday 159 E 08224 Terrassa Barcelona Espana Tel 34 93 733 98 50 Fax 34 93 789 13 51 According with the requirements of the R amp TTE 1999 05 EC Annex III declares under its responsibility that the radio remote control equipment designated as INFRARED SAFETY SYSTEM Are in conformity with the following European Directives e 73 23 EC February 19 1973 Electrical Equipment designed for use within certain voltage limits With the standard EN60215 1989 concerning the safety requirements for radio transmitting equipment With the standard EN 60215 A1 1994 concerning the safety requirements for radio remote transmitting equipment e 99 05 EC March 9th 1999 Radio and Telecommunications Terminal Equipment R amp TTE Signatory With the standard EN 301 489 3 v1 4 1 concerning the electromagnetic compatibility and Radio spectrum Matters ERM Electromagnetic Compatibility EMC standard for radio equipment and services Part 3 Specific conditions for Short Range Devices SRD operating on frequencies between 9 kHz and 40 GHz With the standard EN 300 220 3 v1 1 1 concerning the electromagnetic compatibility and radio spectrum matters ERM Short Range Devices SRD Radio equipment to be used in the 25 MHz to 1 000 MHz frequency range with power levels ranging up to 500 mW Part 3 Harmonized EN covering essential requirements under article 3 2 of the R amp TTE Directive Name Ram n Faure Funct
3. gnets included and at a central point of the area to be covered fig 4 OVERHEAD CRANE IR TRANSMITTER Fig 4 Location of the IR transmitter The diameter D of the working range of the transmitter is directly proportional to the height H at which the transmitter is installed so that the higher it is placed the wider the area covered and vice versa When installing the transmitter bear in mind any possible obstacles as the receiver must always be visibly in line with the transmitter for correct operation The receiver must be installed in the radio frequency transmitter by technicians authorised by Itowa or under their guidance following the assembly instructions included in document INPO110 Consult technicians authorised by Itowa 3 TECHNICAL SPECIFICATIONS Transmitter Receiver Input 48 115 230 Vac Input 7 2Vdc Working temperature 20 to 65 C Working temperature 20 to 65 C 4 to 149 F 4 to 149 F Protection IP65 Protection IP65 Fastening By Magnets Fastening Two screws for plastic 2 3 mm thread Measurements 90 x 77mm Measurements 32 x 19 x 15mm e INFRARED SYSTEM owa USER MANUAL A USEFUL ADRESSES ITOWA S A U c Faraday 159 08224 TERRASSA BARCELONA Telf 34 93 733 98 50 Fax 34 93 789 13 51 e mail info itowa com http www itowa com DCLIMIRGB Rev 0 EC DECLARATION OF CONFORMITY The manufacturer ITOWA S A C
4. ion Technical Manager Place and date Terrassa March 07 2005 Signature Itowa Y PARTE DE INSTALACI N Y GARANTIA Los equipos ITOWA cuentan con una garant a de 1 a o A causa de la naturaleza del equipo que usted ha adquirido el plazo de garant a empezar a contar a partir de la salida del equipo de f brica La garant a de nuestros equipos comprende la reposici n o reparaci n de los elementos defectuosos detectados incluida la mano de obra precisa La garant a ser efectiva con los equipos dispuestos en los talleres de nuestro Servicio T cnico La cobertura de la presente garant a se ver invalidada por cualquiera de los puntos siguientes Instalaci n incorrecta e Aver as producidas por el cierre inadecuado e Manipulaci n del equipo por personal no autorizado Uso inadecuado del equipo e Aver as producidas por causas ajenas a nuestra responsabilidad como Sobretensiones incendios etc e Aver as producidas por fen menos naturales tales como rayos se smos inundaciones etc Quedan excluidas de las presentes Condiciones de Garant a las pilas y o bater as suministradas con nuestros equipos o en forma de recambio MAPIGES Rev 2
5. l nature of infrared rays in order for the IR receiver to correctly acknowledge the IR transmitter signal the transmitter should be located at a visible point and free of obstacles otherwise the signal will not be received The operation of this equipment is limited to covered areas where there is no direct sunlight as this significantly reduces the working range of the infrared system The delimited area will depend on the application 2 INSTALLATION OF THE INFRARED TRANSMITTER To connect the transmitter first remove the front cover by pressing and turning it anti clockwise Then unscrew the two fastening screws of the circuit to access the backside where the input binding post is located Input feed should be 48 115 230Vac 50Hz and will be connected to the binding posts of the CN3 connector To select the correct voltage close one of the jumpers J7 J8 or J9 as shown in figure 3 The default configuration is a voltage of 230Vac J9 1A FUSE CURRENT FEED FASTENING SCREW RS485 PORT FASTENING SCREW Fig 3 Connections of the IR transmitter INFRARED SYSTEM Ilowa Once the transmitter has been connected place the circuit back to its original position using the two Screws and click the cover back into place Fully tighten the packing seal to maintain IP65 sealing The transmitter should be placed on a clean and flat metal surface of a thickness not less than 4 mm for safey purposes using the ma
6. nt if it is within the action range of the infrared IR transmitter However once it is activated work can be continued normally outside the delimited range Range Control This mode automatically activates the Emergency Stop if the radio frequency equipment with the small IR receiver installed is outside the working range delimited by the IR transmitter Start up and operation will only be possible within the working range set by the IR transmitter The system consists of e Andinfrared IR transmitter installed at a high point over the center of the delimited range e A small infrared IR receiver fitted in the radio control transmitter This system is designed for easy installation in the majority of Itowa radio control models including those not currently manufactured IR Infrared system INFRARED SYSTEM 1 Similar to the radio control this infrared IR blocking system incorporates a safety code meaning that it is highly reliable when several machines are operating at the same time as any possible interferences are avoided The coverage area of the IR system depends on the height of the IR transmitter and how many are installed as if the working range covered by one single IR transmitter is considered insufficient more transmitters can be installed thereby increasing the working range The number of transmitters will depend on the size of the surface area to be covered Because of the optica
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