HEIDENHAIN TNC 410 M User Manual

6 – 12 HEIDENHAIN Technical Manual for Inverter Systems and Motors
6.1.9 UVR 150 Power Supply Unit
X70 Main contactor
X74 +5-V and 0-V supply
X69 Power supply for the control
(in double for lengths over 0.5 m)
X79 Unit bus
X71 Safety relay for spindle (pulse disable for the spindle)
X72 Safety relay for the axes (pulse disable for all axes)
X31 Supply voltage for inverter (3 x 400 V ±10%
)
Equipment ground
Danger
Do not engage or disengage any connecting elements while the unit is
under power!

HEIDENHAIN TNC 410 M Specifications

General

Control type	CNC
Power supply	24 V DC
Relative humidity	80% non-condensing
Interface	RS-232
Storage temperature	-20 to +70 °C