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10 dc bus link (x0), 11 motor connection with brake (x6), 12 external regen resistor (x0), master only – BECKHOFF AX2500 User Manual

Page 48: Dc bus link, interface, Motor, interface, External interface, P.48

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8.10

DC Bus link (X0)

Can be connected in parallel with further, identical masters (via terminals -DC and RB

ext

).

Only servo amplifiers with mains supply from the same mains (identical mains
supply voltage) may be connected by the DC bus link.

The sum of the rated currents for all of the servo amplifiers connected in parallel
to an AX2500 must not exceed 24 A.

Use unshielded single cores (2.5mm²) with a max. length of 200 mm. Use shielded
cables for longer lengths.

8.11

Motor connection with brake (X6)

Max. admisible length of the motor cable is 25 m.

8.12

External regen resistor (X0), master only

Remove the plug-on link between terminals X0/5 (-R

B

) and X0/4 (+R

bint

).

48

AX2500 Product Manual

Electrical Installation

06/2007

BECKHOFF

AX2500

AX2500