ICP DAS USA ALX-9000 Series User Manual page 23

Step 3: Connect the ground lead to
the frame ground point
Tips & Warnings
A good common ground reference (earth ground) is essential for proper
operation of the ALX-9000. One side of all control circuits, power circuits and the
ground lead must be properly connected to earth ground by either installing a
ground rod in close proximity to the enclosure or by connecting to the incoming
power system ground. There must be a single-point ground (i.e. copper bus bar)
for all devices in the enclosure that require an earth ground.
DIN Rail mounting
Step 1: Fasten the DIN rail clip to the ALX-9000
ALX-9000 (Linux based PAC) User Manual
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