Power Supply; Mains Supply Connection (X0); Auxiliary Supply (X4); Dc Bus Link - Beckhoff AX2040 Assembly, Installation, Setup

Interfaces
4.2

Power supply

4.2.1

Mains supply connection (X0)

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4.2.2 24V auxiliary supply (X4)
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4.2.3

DC bus link

Can be connected in parallel, thanks to patented circuit to distribute the regen power among all the
amplifiers connected to the same DC bus link circuit. (Connection example ð p. 37).
Only servo amplifiers with mains supply from the same mains (identical mains
supply voltage) may be connected b*y the DC bus link.
- A.4.038.1/ 05, 06
44
EMI filter and mains choke (required) provided by the user
Fusing (e.g. fusible cut-outs) provided by the user ð p. 19
AX2040/2070
Electrically isolated, external 24VDC supply, e.g. with insulating transformer
Required current rating ð p. 18
Integrated EMI filter for the 24V auxiliary supply
AX2040/2070
02/06
AX2040/2070 Installation Manual
Beckhoff