KEYENCE LK-G Series - Manual (Page 37)

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LK-G-M-NO1-E
1 Before Use
Installing the Controller
Install the controller to the DIN rail, or fix it with screws.
Caution on the orientation of the LK-G Series
Install the controller in the orientations shown in the following figures with a circle. Do not install
it upside down.
Be sure to leave 30 mm of clearance or more above the
controller, and 10 mm or more on each side.
In addition, for ensuring the safe connection of the cord,
leave 65 mm space or more in front of the terminal panel of
the controller.
When installing the controllers side-by-side, make sure
there is a clearance of 10 mm or more between the
controllers and 30 mm or more of clearance above them.
CAUTION
• Do not cover the ventilation holes on the top and bottom of the controller. The heat
may stay inside causing a malfunction.
• When the temperature in the controller panel rises to over 50 °C, decrease the
ambient temperature below 50 °C by introducing forced cooling air or by securing
more room around the system.
30mm
10
mm
10
mm
30mm 30mm
10
mm
10
mm
10
mm