Um 114 Power Module - HEIDENHAIN TNC 410 M Technical Manual

6.1.22 UM 114 Power Module

April 2007
Danger
Do not engage or disengage any connecting elements while the unit is
under power!
X112
X112
X79
Sliding switch:
X344
X392
X80
Connection Overview
PWM, axis/spindle
PWM, axis/spindle
(The upper or lower X112 may be used;
Internally both of these inputs are switched in parallel.)
Unit bus
AXIS: Axis module
Enabling through X72 of the power supply unit
SPINDLE: Spindle module
Enabling through X71 of the power supply unit
24-V supply for motor holding brake
(available as of version 325005-02)
Motor holding brake
(available as of version 325005-02)
Motor connection for axis / spindle
Equipment ground
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