HEIDENHAIN TNC 430 PA/M - Overview of Components; Logic Unit

December 2001 Overview of Components 2 – 5
2.2 Overview of Components
LE 426 CB, LE 430 CA 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 CB
5 position inputs
1 spindle position input
1 V
PP
(350 kHz)
1V
PP
(350 kHz)
312 001-xx 313 524-xx
5 position inputs
1 spindle position input
1 V
PP
(50 kHz)
1V
PP
(350 kHz)
326 415-xx 326 419-xx
5 position inputs
1 spindle position input
11 µA
PP
(50 kHz)
1 V
PP
(350 kHz)
312 002-xx 313 525-xx
LE 430 CA
8 position inputs
1 spindle position input
1 V
PP
(350 kHz)
1V
PP
(350 kHz)
311 050-xx 313 523-xx
5 position inputs
3 position inputs
1 spindle position input
1 V
PP
(50 kHz)
1V
PP
(350 kHz)
1V
PP
(350 kHz)
326 418-xx 326 424-xx