Um 115D Power Modules - HEIDENHAIN TNC 410 M Technical Manual

6.1.25 UM 115D Power Modules

6 – 38
Danger
Do not engage or disengage any connecting elements while the unit is
under power!
X112
X79
Sliding switch:
X344
X392
X80
HEIDENHAIN Technical Manual for Inverter Systems and Motors
PWM, axis / spindle
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
Motor holding brake
Motor connection for axis / spindle
Equipment ground