HEIDENHAIN TNC 122 User Manual - Manual (Page 60)

9 Tables and Overviews
60 TNC 122
Specifications
TNC technical data
Brief description Compact straight cut control, mechanically
and electrically compatible with the TNC 121
straight cut control;
with analog speed control for machines with
up to 3 axes with central drive
Program memory 20 part programs
500 program blocks
500 program blocks per program
Position data Single-axis Cartesian coordinates
absolute or incremental
Unit of measurement Millimeters
Display step Depending on encoders and machine param-
eters, for example 0.005 mm for a grating
period of 20 µm
Input range 0.005 mm to 9 999.999 mm
Max. range of traverse +/– 10 000 mm
Maximum feed rate Machining: 10 000 mm/min
Rapid traverse: 30 000 mm/min
Data interface RS-232-C/V.24
Data transfer rate FE setting: 9600 baud
EXT setting: 2400 baud
Program routines Subprograms, Program section repeats
Fixed cycles Bolt hole circles; Linear hole patterns
Ambient temperature Operation: 0° C to 45° C (32° to 113° F)
Storage: –30° C to 70° C (–22° to 158° F)
Weight Approx. 3 kg
Power consumption Approx. 19 W
Accessory
FE 401 Floppy Disk Unit
Description Portable bench-top unit
Data interface Two RS-232-C/V.24
Data transfer rate TNC setting: 2400 baud to 38 400 baud
PRT setting: 110 baud to 9600 baud
Disk drives Two drives, one for copying
Floppy disks 3,5'', DS, DD, 135 TPI
Memory capacity 795 kilobytes (approx. 25 000 program
blocks), 256 files