HEIDENHAIN TNC 426 PB - 1 INTRODUCTION

December 2001 Overview of Components 2 – 7
LE 430 PA
5 position inputs
1 spindle position input
7 speed inputs
1 V
PP
(350 kHz)
1V
PP
(350 kHz)
1V
PP
311 049-xx 313 521-xx
5 position inputs
1 spindle position input
7 speed inputs
1 V
PP
(50 kHz)
1V
PP
(350 kHz)
1V
PP
326 417-xx 325 716-xx
Logic unit Signal inputs ID numbers of LE for
BC 120 display unit
ID numbers of LE for
BF 120 display unit