Ensure A Proper Electrical Connection; Fig. 14-5: Toothed Washer With Nut; Fig. 14-6: Toothed Washer; Fig. 14-7:Ring Tongue On The Ground Bolt - Advantech DLT-V73 Series User Manual

14.3.2. Ensure a proper electrical connection

Fig. 14-5: toothed washer

Fig. 14-6: toothed washer

Fig. 14-7:ring tongue on
DLT-V73 Series User Manual V1.00
with nut
the ground bolt

Fig. 14-8: fasten nut

3. Remove the nut from the ground
bolt. The toothed washer
remains on the ground bold.
Ground bolt, with the following
components factory fitted:
− 1 x toothed washer
D=8.5 d=4.2 t=0.5 ST Ni
− 1 x nut (W)
B=6 M4*0.7 H=2.5 ST Zn
4. Plug the ring tongue on the
power supply cable onto the
ground bolt, the flat side of the
ring tongue points towards the
DLT-V73 connector panel. (flat
side facing down)
5. Lastly, fit the nut and fasten it.
(torque 1.0 Nm)
NOTICE: For a proper electrical connection, it
is important to have the correct order of the
components on the ground bolt (from inside to
outside)
1. Toothed washer (internal)
2.Ring tongue on the power supply
cable (center)
3.Nut (external)
Electrical Installation
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