Klartext Portal – The Information Site for HEIDENHAIN Controls
TNC 128
Main computer with TNC keyboard and integrated 12.1-inch TFT color flat-panel display with soft keys
Operating system
HEROS 5 real-time operating system for machine control
1.8 GB (on CFR compact flash memory card) for NC programs
Input resolution and
Display step
Linear axes: to 0.1 µm
Angular axes: to 0.000 1°
Input range
Maximum 99 999.999 mm (3937 inches) or 99 999.999°
Block processing time
6 ms
Axis feedback control
Position loop resolution: Signal period of the position encoder/1024
Cycle time of interpolator: 3 ms
Range of traverse
Maximum 100 m (3937 inches)
Spindle speed
Maximum 100 000 rpm (analog speed command signal)
Error compensation
Linear and nonlinear axis error, backlash, thermal expansion
Static friction
Data interfaces
RS-232-C/V.24 max. 115 Kbps
Gigabit Ethernet interface 1000BASE-T
3 x USB (1 x front USB 2.0, 4 x USB 3.0)
Extended data interface with LSV2 protocol for remote operation of the TNC over the data interface with the HEIDENHAIN software TNCremo or TNCremoPlus
Fast and simple troubleshooting through integrated diagnostic aids
Ambient temperature
Operation: 5 °C to +45 °C
Storage: –35 °C to +65 °C