Extension Of Cable - Grundfos DPI Montage- Und Betriebsanleitung

6.1 Extension of cable

The DPI kit 2 enables the extension of the sensor cable to up to > 30 m.
If extension of the cable is required, always follow the guidelines below to
ensure optimum connection between sensor and controller. The six steps
below refer to fig.
1. Remove the outer insulation 50 mm from each cable end. Pull the outer
screen away from the cable ends.
Shorten and strip the individual conductors as shown.
2. Cut 1 10 shrink-on sleeve and 4 3 shrink-on sleeves in lengths of
20 mm.
3. Place the shrink-on sleeves as shown in fig. 4. Solder together conductor
ends of the same colour.
4. Place the small shrink-on sleeves over the centre of each solder. Heat up
the shrink-on sleeves from the centre and outwards using a heat gun in
order to achieve the best result.
5. Hold the conductors close together and pull the outer screens over the
joint, one screen at a time.
6. Place the big shrink-on sleeve over the centre of the joint and shrink it
using the heat gun from the centre and outwards.
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