Rockwell Automation Allen-Bradley 6181, Руководство пользователя

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Installation 2–9
Publication 6181-6.0
To install the 6181 Computer in a panel using 8 mounting studs:
ATTENTION: Disconnect all electrical power from the
panel before making cutout.
Make sure the area around the panel cutout is clear.
Take precautions so that metal cuttings do not enter any
components that are already installed in the panel.
Failure to follow these warnings may result in personal
injury or damage to the panel components.
To install the 6181 Computer in a panel using mounting studs:
1. Cut an opening in the panel using the appropriate panel cutout
dimensions provided on Page 2-7 (10.4 in. version) or Page 2-8
(12.1 in. version). Carefully drill eight 6.4mm (0.25in.) holes for the
mounting studs as indicated.
2. Make sure the sealing gasket is properly positioned on the terminal.
This gasket forms a compression-type seal (NEMA Type 4), do not
use sealing compounds.
3. Place the 6181 Computer in the panel cutout aligning the studs with
the mounting holes.
4. Install the 8 self-locking nuts hand tight.
5. Alternately tighten the self-locking nuts (use 3/8 in. socket) until the
6181 Computer is held firmly against the panel (see recommended
tightening sequence below). The amount of torque required increases
significantly as the gasket reaches the proper compression. Tighten
nuts to a torque of 2.7 N-m (24 in-lbs).
ATTENTION: Tighten mounting nuts to a torque of 2.7
N-m (24 in-lbs) to provide a proper seal and prevent
damage to the 6181 Computer. Rockwell Automation
assumes no responsibility for water or chemical damage
to the terminal or other equipment within the enclosure
because of improper installation.
Panel Mounting