Siemens SINAMICS G130 Operating Instructions Manual page 17

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X424 power supply, digital outputs

Table 4- 1

Terminal block X424

Terminal

Max. connectable cross-section: 2.5 mm

Note

The two "+" and "M" terminals are jumpered in the connector. This ensures that the supply

voltage is looped through.

This power supply is required for the digital outputs only. The electronic power supply and

the power supply for the analog inputs/outputs are drawn via the option slot of the Control

Unit.

Note

The power supply of the digital outputs and the electronics power supply of the Control Unit

are optically isolated.

Note

If a the 24 V supply is briefly interrupted, then the digital outputs are deactivated during this

time.

Terminal Board 30 (TB30)

Operating Instructions, 03/2012, A5E01221269A

Function

Power supply

Ground

Technical data

Voltage: 24 V DC (20.4 V - 28.8 V)

Current consumption: Max. 4 A (per digital output max.

0.5 A)

Max. current via jumper in connector:

20 A at 55 °C

Electrical installation

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