1143W24E4.00 · EV3 200 Web
03/2021
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3. MECHANICAL ASSEMBLY
3.1 BEFORE STARTING
Read this manual carefully before installing the system.
Inparticular,thesafetyinstructions,electricalrequirementsandcurrentregulationsforthemachineortheprocessinwhich
this device is involved must be observed. The use and application of the information contained herein require experience in the
designandprogrammingofautomatedcontrolsystems.Onlytheuser,systemintegratorormachinebuildercanbeawareofall
theconditionsandfactorspresentduringtheinstallation,configuration,operationandmaintenanceofthemachineorprocess,
andcanthereforedeterminetheassociatedautomationequipmentandtherelatedsafetiesandinterlockswhichcanbe
effectively and properly used. When selecting automation and control equipment and any other related equipment or software
foraparticularapplication,alwaysconsideralltheapplicablelocal,regionalornationalstandardsand/orregulations.
WARNING
REGULATORY NON-COMPLIANCE
Makesurealltheequipmentusedandthesystemscomplywithalltheapplicablelocal,regionalandnationalregulations
.
3.2 INFORMATION ON INSTALLATION AND THE ENVIRONMENT
Beforecarryingoutanyworkontheequipment,readtheseinstructionscarefully,makingsureyouunderstandeverything.
DANGER
RISK OF ELECTRIC SHOCK, EXPLOSION OR ELECTRIC ARC
• Only use electrically insulated measuring devices and equipment.
• Do not install the equipment while the power supply is connected.
•
Switchoffallequipment,includingconnecteddevices,beforeinstallingoruninstallingthedevice.
•
Alwaysuseacorrectlycalibratedvoltmetertocheckthesystemisswitchedoff.
• Do not touch the unshielded components or the terminals while they are live.
•
Donotopen,disassemble,repairormodifytheproduct.
• Do not expose the equipment to liquids or chemicals.
• Before applying voltage to the equipment:
•
Makesureallprotectiveelements,suchascovers,hatchesandgrilles,arefittedand/orclosed.
•
Checkallwiringconnections.
Thisdevicewasdesignedtooperateinnon-hazardousenvironments,excludingapplicationsthatgenerate,orcouldpotentially
generate,hazardousatmospheres.Onlyinstallthisdeviceinareasandforapplicationswhicharereliablyfreefromhazardous
atmospheres.
DANGER
RISK OF EXPLOSION
• Only install and use this
deviceinsitesthatarenotatrisk.
•
Donotinstallorusethisdeviceinapplicationswhicharecapableofgeneratinghazardousatmospheres,suchas
applications that use flammable refrigerants.
