Line Contactor Control (Fsgx) - Siemens SINAMICS G120 Hardware Installation Manual

Connecting

4.9 Line contactor control (FSGX)

4.9 Line contactor control (FSGX)
-X9: Terminal block
The Power Module FSGX can control its line contactor. The control terminals for the line
contactor are on the terminal block -X9.
Figure 4-6
Table 4- 7 Terminal block -X9
Terminal
1
2
3
4
5
6
Max. connectable cross-section: 1.5 mm²
Connection
Connect the line contactor to terminals 5 and 6 of terminal block –X9 on the Power Module.
Note
The connection of a line contactor to the terminal -X9 is not mandatory. The line contactor
can be controlled externally as well.
Control and monitoring of the line contactor
The Power Module closes its line contactor before the motor is switched on. The line
contactor is opened after the motor is switched off. The Power Module monitors the line
voltage after a tolerance time if the motor is switched on.
48
-X9 terminal block ① on the Power Module FSGX
Function
P24V Voltage: 24 V DC (20.4 V - 28.8 V)
Current consumption: max. 4 A
M
Reserved, do
not use
HS1 Line contactor control
230 V AC ± 15 %, 400 mA
HS2
Technical specifications
Hardware Installation Manual, 07/2009, A5E00807525B AD
Power Module PM240