5.1.18 UR 242D Compact Inverter
April 2007
Danger
Do not engage or disengage any connecting elements while the unit is
under power!
X31
X70
X110 to
X114
X69
X79
Sliding switch:
AXIS: X110, X113 or X114 is used as axis
SPINDLE: X110, X113 or X114 is used as spindle
X71
X72
X344
X392
X83
X80
X84
X82
X81
X393
Connection Overview
Power supply for inverter
Main contactor
PWM connection for axes/spindle
Power supply for control
Unit bus
Safety relay for spindle
Safety relay for axes
24-V supply for motor holding brake
Motor holding brake (X110, X114)
Motor connection for axis 3 (7.5 A)
Motor connection for spindle (35 A)
Motor connection for axis 4 (25 A)
Motor connection for axis 2 (7.5 A)
Motor connection for axis 1 (7.5 A)
Equipment ground
Motor holding brake (X111 to X113)
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