Connecting up, switching on
4.5 Terminal X9
Power Module PM330
Hardware Installation Manual, 10/2016, A5E32844552B AD
47
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.
24 VDC (20.1 ... 28.8 V)
Current consumption: max. 2 A
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
6 Stop 1 OFF 3 Input
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,