Eaton MTL831B Manual

Also see for MTL831B: Technical support

Contents

INM831B Rev 4 2Base of unitRail mounting position ToothRetaining armBase mouldingMounting clipSurface mounting positionFigure 2 - Adjusting base clips for rail or surface-mounting3.2.2 Mounting on a flat surface (figures 2 and 3)Turn the unit upside down.With a screwdriver, apply an anti-clockwise force against theretaining arm of one of the base clips to release it from its recess.Hold the arm in this position and slide the clip outwards.Release the retaining arm to engage the tooth in the base moulding.Adjust the position of the other two clips with a similar procedure.Mount on any flat surface using three M4 bolts or screws (or othersuitable fasteners with a shank diameter of 4mm or less) through thethree clips according to the mounting centres shown in figure 3.3.2.3 Mounting in an ENC8, ENC8-SS, ENC83 orENC83-SS enclosure (figure 4)Remove the upper and/or lower undrilled gland plates and drillsuitable holes for the entry glands required. Possible holeconfigurations are listed in the table.Mount the unit on the internal T-section rail of the enclosure asdescribed in (1).Mount the enclosure on any flat surface using four M8 bolts (or othersuitable fasteners with a shank diameter of 8mm or less) through thefour fixed lugs according to the mounting centres shown in figure 4.Table 1 Recommended gland entriesMountingRemovalTwist screwdriverto release clipSide of unitCentre mounting clipFigure 1 - Rail-mounting and removal80130Figure 3 - Mounting centres, surface mountingIntrinsicallySafe SystemTAKE CAREx iAB010C D010155160Figure 4 - Enclosures and their dimensionsA B C DENC8 331 306 203 306ENC83 407 380 305 466Entry size(mm)Recommendedmaximum no.of entriesMinimum distancebetween centres(mm)16 13 4020 9 4525 6 5032 4 6440 3 80