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S120 Combi Power Modules

4.3 Interface description

SINAMICS S120 Combi

Manual, (GH9), 07/2016, 6SL3097-4AV00-0BP5

4.3.5

X12/X13 fan connection

Table 4- 9 X12/X13 connection of the external fan unit

Terminal

Designation

Technical data

Ground

Current-carrying capacity (24 V): 2 x 1 A or 1 x 2 A

Type: Screw terminal 1 (Page 307)

Max. connectable cross-section: 1.5 mm

Tightening torque: 0.22 … 0.5 Nm

2 Fan monitoring

+24 V

4 Ground

Note

Connecting a fan assembly with 2-core cables

When connecting a customer's own fan assembly using 2

-core cables, an error message

appears regarding the fan.

•

Connect terminals 1 and 2 with a jumper.

Note

When connecting a customer's own fan assembly using 3

-core cables, the white core (high

fault signal = fault) can be connected to terminal 2.

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