S120 Combi Power Modules
4.7 Installation
SINAMICS S120 Combi
Manual, 11/2017, 6SL3097-4AV00-0BP7
97
Mounting an external fan module
4.7.5.1
The S120 Combi provides an integrated fan control and supply for an external 24 V fan unit.
The fan unit is connected via interface X12/X13. The outputs are designed for a maximum
total current of 2 A and are short-circuit and ground-fault proof.
The following functions are available when using the external fan unit:
● Operating hours counter (see SINAMICS S120/S150 List Manual)
● Setting the maximum operating time (see SINAMICS S120/S150 List Manual)
● Evaluating fault signals
The external fan unit comprises the following components:
● Fan cradle with seal for installation in the control cabinet
● Connection cables with 4-pin connector
● Double fan
● Fan support plate
● Air baffle plate
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