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Step 4: Install the Controller
1. Position the FlexLogix controller on the DIN rail at a 5° angle and rotate the
controller onto the DIN rail.
IMPORTANT
2. Press the controller down onto the DIN rail until flush. The locking tabs will
snap into position and lock the controller onto the DIN rail.
If the controller does not lock in place, use a screwdriver or similar device to
move the locking tabs down while pressing the controller onto the DIN rail.
Release the locking tabs to lock the controller in place. If necessary, push up
on the locking tabs to lock.
3. Ground the controller. The DIN rail and the common, conductive surface
behind the DIN rail provide functional ground for the controller. Use the
grounding stud to meet safety ground requirements.
nuts with captive
star washer
For information about wiring and grounding, see the Industrial Automation
Wiring and Grounding Guidelines publication 1770-4.1.
You can mount the FlexLogix controller either vertically or
horizontally (as shown).
grounding stud
FlexLogix Controller System
A
locking tabs
Publication 1794-IN002F-EN-P - October 2002
A
Equipment grounding conductor
2
(ground lug with 4mm
(14AWG)
wire) to ground bus
9
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