Flowserve PRS 9 Manuel d'utilisateur télécharger pdf (Page 10)

Key to wiring diagram

P2 Level switch NRS 2-4 or NRS 2-5 (24 V DC) from corresponding level electrode 2

Position-controlled limit switch of the drain valve

P1 Level switch NRS 2-4 or NRS 2-5 (24 V DC) from level electrode 1

Rel 2 for opening the drain valve

Rel 1 for closing the drain valve

Design “c”/“d”

Wiring diagram

Wiring is effected via the 32 pole screw-type connector.

Wiring

PRS 9

2 3

Fig. 3

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 16

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Flowserve PRS 9 Manuel d'utilisateur Page 10