Power Supply; Mains Supply Connection (X0); Auxiliary Supply (X4); Dc Bus Link (X7) - Beckhoff AX2000 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 (X7)

Can be connected in parallel. A patented circuit distributes the regen power among all the amplifiers
connected to the same DC bus link circuit. (Connection example ð p.31).
Only servo amplifiers with mains supply from the same mains (identical mains
supply voltage) may be connected by the DC bus link.
38
Directly to earthed (grounded) 3~ supply, integrated EMI filter
Fusing (e.g. fusible cut-outs) provided by the user ð p.19
AX2000
Electrically isolated, external 24VDC supply, e.g. with insulating transformer
Required current rating ð p.18
Integrated EMI filter for the 24V auxiliary supply
AX2000
02/06
AX2000 Installation manual
BECKHOFF
- A.4.031.1/21,25