HEIDENHAIN TNC 426 PB - Page 16

2 – 6 HEIDENHAIN Technical Manual TNC 426, TNC 430
LE 426 PB, LE 430 PA Logic Unit
Logic unit Signal inputs ID numbers of LE for
BC 120 display unit
ID numbers of LE for
BF 120 display unit
LE 426 PB
5 position inputs
1 spindle position input
6 speed inputs
1 V
PP
(350 kHz)
1V
PP
(350 kHz)
1V
PP
Spindle
up to 12 000 rpm
312 000-xx 313 527-xx
Spindle
up to 30 000 rpm
315 475-xx 318 178-xx
5 position inputs
1 spindle position input
6 speed inputs
1 V
PP
(50 kHz)
1V
PP
(350 kHz)
1V
PP
Spindle
up to 12 000 rpm
326 414-xx 326 421-xx
Spindle
up to 30 000 rpm
326 416-xx 326 420-xx
5 position inputs
1 spindle position input
6 speed inputs
11 µA
PP
(50 kHz)
1V
PP
(350 kHz)
1V
PP
Spindle
up to 12 000 rpm
311 999-xx 313 526-xx
Spindle
up to 30 000 rpm
317 349-xx 318 177-xx