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The TNC 320 is a compact but versatile contouring control for four (optionally five) controlled axes. Thanks to its flexible operating concept workshop-oriented programmability with HEIDENHAIN conversational programming or external programming and its scope of features, it is especially suited for use on universal milling, drilling and boring machines for
Specifications: TNC 320 Components Main computer with TNC control panel and integrated 15.1-inch TFT color flat-panel display Monitor with soft keys Operating system HEROS real-time operating system for machine control Memory 10 MB on Compact Flash memory card (CFR) Input resolution and display step For linear axes: to 0.1 µm
For angular axes: to 0.0001° Input range Maximum 99999.999 mm (3937 inches) or 99999.999° Interpolation Linear in 4 axes
Circular in 2 axes
Helical interpolation: Superimposition of circular and straight paths Block processing time 6 ms (3-D straight line without radius compensation) Axis control Position loop resolution: signal period of the position encoder/1024
Position controller cycle time: 3 ms Range of traverse Maximum 100 m (3937 inches) Spindle speed Maximum 100000 rpm (analog speed command signal Error compensation Linear and nonlinear axis error, backlash, reversal spikes during circular movements, thermal expansion
Stick-slip friction Data interfaces RS-232-C/V.24 max. 115 kbps
Extended data interface with LSV2 protocol for remote operation of the TNC 320 over the data
interface with the HEIDENHAIN software TNCremoNT
100BaseT Fast Ethernet interface
2 x USB 1.1 Ambient temperature Operation: 0 °C to +45 °C (32 °F to 113 °F)
Storage: –35 °C to +65 °C (–31 °F to 149 °F)