Installation - Siemens SINAMICS S120 Combi Equipment Manual

External fan unit

4.4 Installation

4.4 Installation
Preparation
The external fan unit is always installed above the S120 Combi in the control cabinet.
Make an installation cut-out in the control cabinet panel. The position depends on the
installation cut-out for the S120 Combi Power Module (for details, see Chapter "S120 Combi
Power Modules / Installation").
Figure 4-3 Cut-out from the drilling pattern and installation cut-out S120 Combi for the external fan unit
The zero line shown above runs at the height of the upper bolts used to mount the
S120 Combi Power Module.
Installation
1. Mount the self-clinching flush head studs - position 1) in the diagram above.
2. Mount the fan unit as shown below.
3. Connect the power supply cables of the fan unit to the S120 Combi Power Module.
112
– Cable A to terminal X12
– Cable B to terminal X13
SINAMICS S120 Combi
Manual, Edition 05.2010, 6SL3097-4AV00-0BP0