Wiring diagrams
Instruction handbook b maXX BM4400, BM4600, BM4700
Document No.: 5.12008.07 Baumüller Nürnberg GmbH
174
of 358
7.10
An additional relay is necessary, if the voltage of the brake is 24V, or if the current of the
brake is greater than the switching capacity of X101 (see ZX101 (SELV/PELV)– on page
194) or if you consider UL508C and the current of the brake is greater 4 A.
Perhaps consider a limited operating voltage range of the brake because of the internal
voltage drop up to max. 2.6 V.
HINWEIS!
If the motor brake is connected directly via X101-2 and X101-3 (see ZFigure 77– on
page 173), the shown direct installation is allowed only. It is not allowed within a multi-
axis installation e.g. to connect the plus and ground connections of all motor brakes
with each other.
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