Siemens EK 746 Series Instructions d'exploitation télécharger pdf (Page 30)

Connecting up

SCALANCE W788-xPRO / W74x-1PRO/RR

30 A5E02280448-02, Release 11/2008

Position the top shield plate and press it over

the cable shield.

Position the lower shield plate and press it

and the upper shield plate together until they

lock together with an audible "click".

Arrange the power leads and insert them as

far as they will go into the hinge elements of

the isolation body.

The following table shows the assignment of

the power leads.

Wire color code (standard) Brown Brown Black Black

Function 24 V 48 V

PoE

Ground Chassis

PoE

Power supply insert module 1 2 3 4

1 2 ... 25 26 27 28 29 30 31 32 33 34 35 ... 73 74

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Siemens EK 746 Series Instructions d'exploitation Page 30