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2
Panel Mounting
For applications requiring maximum resistance to mechanical vibration and shock, the
PROFINET scanner must also be panel-mounted.
Note 1.
Tolerances on all dimensions are ±0.13mm (0.005 in) non-cumulative.
Note 2.
1.1–1.4Nm (10–12 in/lbs) of torque should be applied to M3.5 (#6-32) steel screw
threaded into material containing internal threads and having a minimum
thickness of 2.4mm (.093in).
Grounding
The VersaMax PROFINET Scanner has a separate shield ground connection to provide
shielding for its two ports. Attach a wire with a stab-on connector to the grounding terminal on
the bottom of the module.
Connect a ring terminal on the other end of the wire to a grounded enclosure. Where the ring
terminal contacts a painted enclosure panel, either install a star lock washer between the
terminal and the panel to cut through the paint, or scrape the paint away down to clean, bare
metal to ensure a good contact.
Note: The star lock washer method is suitable for a shield ground, but not suitable for a
safety ground.
2-6
4.3mm
0.170in
4.3mm
0.170in
5.1mm
0.200in
Grounding
Terminal
........
VersaMax PROFINET Scanner Manual – December 2013
SEE NOTE 2.
M3.5 (#6) SCREW
SPLIT LOCK
FLAT WASHER
15.9mm
0.62in REF
TAPPED
CPU
HOLE IN
PANEL
........
WASHER
GFK-2721A
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