Mitsubishi Electric GT2708-STBA Manual

Also see for GOT2000 Series: Installation manual Quick start guide User manual Connection manual Connection manual

Mitsubishi Electric Europe B.V. /// FA - European Business Group ///Germany /// Tel.: +49(0)2102-4860 /// Fax: +49(0)2102-4861120 ///https://eu3a.mitsubishielectric.comGOT2000 Series OperatorTerminalsHuman-Machine InterfacesInstallation Manual forGT2708-STBA, GT2708-VTBA,GT2708-STBD, GT2708-VTBDArt. no.: 280291 ENG, Version A, 23092014Safety InformationFor qualified staff onlyThis manual is only intended for use by properly trained and qualified electri-cal technicians who are fully acquainted with automation technology safetystandards. All work with the hardware described, including system design,installation, setup, maintenance, service and testing, may only be performedby trained electrical technicians with approved qualifications who are fullyacquainted with the applicable automation technology safety standards andregulations.Proper use of equipmentThe GOT2000 series operator terminals (GT2708) are only intended for the spe-cific applications explicitly described in this manual or other manuals. Pleasetake care to observe all the installation and operating parameters specified inthe manual. All products are designed, manufactured, tested and documentedin agreement with the safety regulations. Any modification of the hardware orsoftware or disregarding of the safety warnings given in this manual or printedon the product can cause injury to persons or damage to equipment or otherproperty. Only accessories and peripherals specifically approved byMITSUBISHI ELECTRIC may be used. Any other use or application of the prod-ucts is deemed to be improper.Relevant safety regulationsAll safety and accident prevention regulations relevant to your specific appli-cation must be observed in the system design, installation, setup, mainte-nance, servicing and testing of these products.In this manual special warnings that are important for the proper and safe useof the products are clearly identified as follows:Further informationMore information about the operator terminals of the GOT2000 series and theconfiguration tool MELSOFT GT Works3 is available free of charge through theinternet (https://eu3a.mitsubishielectric.com).If you have any questions concerning the installation, configuration or opera-tion of the equipment described in this manual, please contact your relevantsales office or department.DimensionsPanel cut outDistances to other devicesWhen mounting the GOT, please maintain the following clearances from otherdevices.* Panel thickness: 2.0 to 4.0 mmThe values enclosed in parenthesis apply to the case where no other equipmentgenerating radiated noise (such as a contactor) or heat is installed nearby.Installation and WiringMountingA GOT is designed to be installed into the door of a control cabinet or intoa control panel. Prepare a hole in the panel with the dimensions shown on the left. Insert the GOT from the front of thepanel or the control cabinet intothe cut out. Place the mounting fittings (sup-plied) into the provided openingsof the GOT and tighten the screwsuntil the GOT is fixed. Please use allfour supplied mounting fittingsand tighten the mounting screwswith a torque of 0.36 to 0.48 Nm. After mounting, remove the protection film from the operator terminaldisplay.Power Supply WiringConnect the power supply to the power terminals on the back panel of the GOT.Use the thickest cable possible (max. 2 mm2) to minimize the voltage drop andstart twisting them close to the connection terminals. Tighten the terminalscrews securely with a torque of 0.5 to 0.8 Nm.Use commercially available terminal ends for M3 screws for connection of thepower supply (see figure below).GroundingGround the GOT using the ground terminal at the lower left corner of the oper-ator terminal (Refer to the figure at the top of this column).● The grounding resistance should be 100 or less.● The grounding point should be close to the GOT. Keep the grounding wiresas short as possible.● The ground wire size should be at least 2 mm 2.● Independent grounding should be performed for best results. When inde-pendent grounding is not performed, perform "shared grounding" of thefollowing figure.Connection to the control systemAn operator panel of the GOT2000 series can be connected not only to PLCsfrom Mitsubishi Electric but also to inverters, servo amplifiers, CNC as well andto PLCs from third party manufacturers and many other devices. For furtherinformation please refer to the Connection Manual for the GOT2000 series.P DANGER:Personnel health and injury warnings.Failure to observe the precautions described here can resultin serious health and injury hazards.E CAUTION:Equipment and property damage warnings.Failure to observe the precautions described here can resultin serious damage to the equipment or other property.Distances to otherdevicesMinimum clearances [mm]A B C D ESD card not used 48 (18) 78 (18) 50 (20) 50 (20) 100 (20)SD card used 48 (18) 78 (18) 50 50 (20) 100 (20)All dimensions are in „mm“.521942416GT2708A space of at least 10 mm atthe upper and lower side ofthe GOT is required to allow forthe attachment of mountingfixtures.GOT Cut Out [mm]A BGT2708 227 +2 176 +210 or more10 or moreUnit: mm AB–0 –0BDGOTPanel*AC EOther deviceP DANGER● Switch OFF the power supply of the operator terminal before startingthe installation work or wiring and before mounting or removing theoption function board.● When the communication between the operation terminal and thePLC fails it is impossible to operate keys or devices via the operationterminal. Therefore emergency stops and other safety functions mustnot be controlled via the PLC.E CAUTION● Do not disassemble or modify the unit. Doing so can cause a failure,malfunction, injury or fire.● Use the GOT in the environment that satisfies the general specifica-tions described in this manual. Don't mount the operation terminal inan enviroment that contains high explosive risks, strong magneticfields, direct sunlight or large, sudden temperature changes.● Never allow fluids, metal filings or wiring debris to enter any openingsin the operator terminal. This may cause short circuits and fire.105°60°GOTWhen the temperature inside the control cabinet orcontrol panel is 40 to 55 °C the mounting angleshould be in the range 60° to 105° degrees.GOT Cut outMagnified illustrationMountingscrewMountingfittingE CAUTION● Do not lay signal cables close to the main circuit, high-voltage powerlines, or load lines. Otherwise effects of noise or surge induction arelikely to take place. Keep a safe distance of more than 100 mm fromthe above when wiring.● When connecting the power supply please confirm the rated voltageand the polarity. Not doing so can cause a fire or failure.(LG) (FG) (LG) (FG)INPUT100-240VACINPUT24VDC+-GT2708-STBA, GT2708-VTBA GT2708-STBD, GT2708-VTBD100 to 240 V AC Grounding 24 V DC GroundingWiring of one cable toone terminalWiring of two cables toone terminal: Terminal screw: Solderless terminal 3.2 mm3.2 mm6.2 mmor less6.2 mmor lessGOT GOT GOTOtherequipmentOtherequipmentOtherequipmentIndependent groundingBest conditionShared groundingGood conditionCommon groundingNot allowed