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Flow monitor
SI0558 SI0564
9
5 Electrical connection
The unit must be connected by a qualified electrician.
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Observe the national and international regulations for the installation of electrical equipment.
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For the output circuit take the same protective measures as for the supply circuit.
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Insert a miniature fuse according to IEC 60127-2 Sheet 1 ( ≤ 5 A fast acting).
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Disconnect power.
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Connect the unit as follows:
1 BN
2 BK
4 WH
3 BU
L1 / L+
N / L
4
2
1
3
5
Fig. 7: Wiring diagram (colours to DIN EN 60947-5-2)
BK:
Black
BN:
Brown
Cap-
tion:
Blue
WH:
White
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Do not connect pin 5.