Siemens G120P

Installing
Installing the Power Module
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Siemens
A5E36496664A_d
Building Technologies
2016-03-17
Connecting the motor cable to the variable speed drive
To connect the motor cable to the variable speed drive, proceed as follows:
1. Open the terminal covers (if fitted) of the variable speed drive.
2. Connect the motor at terminals U2, V2 and W2. Follow the instructions
pertaining to EMC-compliant wiring (Chapter
EMC-compliant installation
(examples) [➙ 44]).
3. Connect the protective conductor of the motor to terminal PE of the variable
speed drive.
4. Close the terminal covers (if fitted) of the variable speed drive.
Connecting a motor cable to an induction motor
To connect the motor cable to an induction motor, proceed as follows:
1. Open the motor terminal box.
2. Connect the motor in either a star or delta connection. You can find further
information in the Operating Instructions for the Control Unit (A5E34257946A
AB).
3. If you are using a shielded motor cable, you must do the following:
– Expose the shield of the motor cable in the area of the cable entry in the
terminal box.
– Attach the cable shield to the motor terminal box using a suitable screw
connection.
4. Close the motor terminal box.
IP55 devices
Overview
Figure 13: Connection of G120P IP55
Item
Designation
1
Power Module
2
Sine-wave filter or dv/dt filter (optional)
To connect up the line and motor terminals, proceed as follows:
 The Power Module has been correctly mounted (Chapter Installing Power
Modules [➙ 30]).
 The cover of the Power Module has been removed.
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