Bilanciai PS440 Series, Руководство по эксплуатации и обслуживанию

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DS440IS
4.4 Connection to the external devices
The cable clamps on the bottom of the instrument allow connection to the screen earth.
With the exception of the optical fibre cables, each cable that enters the instrument must be of the
screened type.
Strip the cable to the length required for internal connection so as to earth the screen, as indicated in
the following figures.

Strip the cable

Leave the cable screen free (1)

Insert the cable into the top of the cable clamp (2) and plastic insert (3)

Turn the cable screen around the O-Ring (4)

Make sure that the cable screen exceeds the O-Ring by 2 mm (4)

Fit everything into the wall-mounted unit (5)

Tighten the top of the cable clamp (2)
DANGER
To prevent uncontrolled currents in weighing systems installed in hazardous zones, only connect
the grounding screens to terminal D440IS.