24 V DC supply network connection (X03)
The 24 V DC connection "X03" is used for supplying the control electronics and periphery with DC voltage. The control electronics and the periphery can be supplied separately with two different voltage sources.
Supply via one power supply unit

![]() | Wiring of the 24 V DC power supply If one power supply unit is used for the 24 V DC power supply, the connections US and UP must be bridged, in order to ensure that both the control electronics and the periphery are supplied. |
Supply via two power supply units

