Mounting The Drive And Hygienic Installation; Attaching The Optional Fieldbus Module; Installing The Pressure Compensation Valve (Optional, +C169) - ABB ACS355 Series Supplement Manual

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Mounting the drive and hygienic installation

Attach the drive to the wall using back mounting.
Note: To fulfill the requirements for hygienic installation, leave enough free space
around the drive. See
Note: Make sure that dust from drilling does not enter the drive during the
installation.
1. Mark the locations for the holes (4 pcs) using e.g. the mounting template. The
locations of the holes are also shown in the drawings in chapter Dimensions.
2. Fix the screws or bolts to the marked locations.
3. Position the drive onto the screws on the wall.
4. Tighten the screws in the wall securely.

Attaching the optional fieldbus module

See the ACS355 user's manual.

Installing the pressure compensation valve (optional, +C169)

1. Remove the M12 plug from the gland plate.
2. Tighten the pressure compensation valve with its back nut to a torque of 0.8 N·m.
1
Mechanical installation
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Free space around the drive
2
for more information.