Connection of the temperature sensors
Remove the external insulation from the shielded cable over a length of
approx. 7 cm (2.8 in).
Cut the cable shielding to approx. 4 cm in length and protect the open end
by means of a shrink tube, insulating tape or a similar material. Make sure
that the approx. 1 cm (0.39 in) of the shielding remains open for the
grounding.
Remove the internal insulation of the signaling leads over a length of
approx. 1 cm (0.39 in).
Crimp appropriate conductor sleeves onto the ends of the inner conduc-
tors.
Guide the cables through the openings of the shield cap and then connect
the inner conductors as shown in the wiring diagram.
Plug the cap onto the voltage terminals.
Clamp the free part of the cable shielding underneath the cable clamp
next to the connector on the shield cap.
Next, plug the complete clamp into the retaining clips on the rear panel.
18
SIPROTEC 7SJ80 / 7SK80 V4.60, Product Information
E50417-K1150-C342-A6, Edition 07.2010