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Unico 11100 Installation And Troubleshooting Manual
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3-4 1000 Series / Guide to Installation, Troubleshooting, and Maintenance3.5 Installation ProcedureBoth chassis and enclosed drives can be either foot- or flange-mounted. Figure 3-1through Figure 3-5 provide the physical dimensions and mechanical layouts of the units.Refer to these figures when planning your layout.!AttentionMake certain that the mounting surface is secure before mounting the drive.Equipment damage could result from an improperly mounted unit.!AttentionExercise care during installation to prevent metal shavings, conduitknockouts, and other debris from falling into the unit(s). Personal injuryand/or equipment damage could result.!AttentionThe drive may weigh a considerable amount. To avoid the risk of personalinjury and/or damage to the drive, two or more people should work inunison when lifting and maneuvering a unit. Follow industry prescribed safelifting practices at all times.3.5.1 Foot MountingA drive may be foot-mounted to a subpanel inside an enclosure or directly to anenclosure wall. Mounting feet are provided with Form 12N 1105 and 1120 drives and allForm 9N 1200 drives. Feet are available as a factory-installed option with Form 17N, 30,and 34 1105 drives, Form 17 1120 drives, Form 13N, 17X, and 48X 1230 drives, and all1100, 1110, and 1130 drives. Optional foot-mounting brackets are available with Form22X 1230 drives. Mounting feet and brackets keep the heat sink and fans, if so supplied,the proper distance from the mounting surface. Certain low-power Form 13 models donot have finned heat sinks and, therefore, cannot accept feet. These models must bemounted flush with the surface.Mount Form 13, 13N, 17, 17N, 17X, and 30 drives using four 1/4" (6 mm) bolts or studswith nuts. Mount Form 34, 34X, 48 and 48X drives using four 3/8" (10 mm) bolts or studswith nuts. Attach the top feet first to suspend the drive, then secure the bottom feet.Mount Form 9N and 12N drives using four #10 (5 mm) bolts or studs with nuts. Attachthe bottom feet first, then secure the the top feet. Refer to the flange-mounting diagramsfor hole locations.Form 22X drives may be foot-mounted to a subpanel inside an enclosure or directlyto an enclosure wall using the optional 709-628 foot-mounting bracket kit. Attach thebrackets first to the mounting surface using 5/16" (8 mm) bolts or studs, then mount thedrive unit to the protruding 5/16"–18 x 3/4" studs. |
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