National Instruments FieldPoint cFP-21 Series Quick Start Manual page 7

324033b.fm Page 7 Wednesday, September 14, 2005 2:09 PM
Do not use screws longer than 5/16 in. to fasten the DIN rail
Caution
clip to the backplane.
2. Insert one edge of the DIN rail into the deeper opening of the DINrail clip.
3. Press down firmly on the backplane to compress the spring until the clip locks
in place on the DIN rail.
4. Connect the PE ground terminal on the cFP-BP-4 to safety ground.
Caution Disconnect power before removing the backplane from the
DIN rail.
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7 cFP-21xx Quick Start Guide