HEIDENHAIN TNC 426 PB/M Technical Manual page 19

Logic unit
LE 426 M with flash EPROMs
6 position inputs
6 speed inputs
Spindle
up to 12 000 rpm
Spindle
up to 30 000 rpm
LE 430 M with flash EPROMs
6 position inputs
7 speed inputs
10 position inputs
10 speed inputs
December 2001
Signal inputs
11 µA /1 V
PP PP
(6 EnDats)
1 V /EnDat
PP
11 µA /1 V
PP PP
(6 EnDats)
1 V /EnDat
PP
11 µA /1 V
PP PP
(6 EnDats)
1 V /EnDat
PP
Note
A BC 120 can also be attached to the LE for the BF 120 at the same time.
Overview of Components
ID numbers of LE for
BC 120 display unit
344 958-xx
344 962-xx
344 960-xx
344 964-xx
ID numbers of LE for
BF 120 display unit
344 959-xx
344 963-xx
344 961-xx
344 965-xx
2 – 9