Siemens SINAMICS G120P PM330, Installation Manuals

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Connecting up, switching on
4.5 Terminal X9
Power Module PM330
Hardware Installation Manual, 10/2016, A5E32844552B AD
47
4.5 Terminal X9
Terminal strip X9 is used to connect an external 24 VDC power supply and to connect a
main or bypass contactor.
Fault and alarm signals can be connected to the digital inputs. The digital output allows, for
example, an external rectifier to be controlled.
The external 24 VDC power supply must be connected if the converter is connected to the
line supply via a main contactor (to start the Control Unit).
The power supply should be located directly next to the converter (e.g. in the same cabinet).
The cable length to terminal X9 must not exceed 10 m.
Terminal Name Meaning Input/
output
Technical data
1 P24 External power supply Input 24 VDC (20.1 ... 28.8 V)
Current consumption: max. 2 A
2 M Electronics ground Reference
3 External alert External alarm Input Voltage: -3 V ... +30 V
Current drain:
6.4 mA at 24 VDC
1.3 mA at <5 V
4 mA at >15 V
8 mA at 30 V
Level (including ripple):
High level: 15 V ... 30 V
Low level: -3 V ... +5 V
4 External fault External fault Input
5 Stop 0 OFF 2 Input
6 Stop 1 OFF 3 Input
7 M Reference
8 DC link
charged
Feedback signal,
"U
DC link
charged"
Output Voltage: 24 VDC
Max. load current: 500 mA
Continuously short-circuit proof
The output current is taken from the supply at X9,
terminal 1.
9 NC Not connected