HEIDENHAIN TNC 426 PB/M Technical Manual page 18

LE 426 M, LE 430 M Logic Unit
Logic unit
LE 426 M with EPROMs
6 position inputs
6 speed inputs
Spindle
up to 12 000 rpm
Spindle
up to 30 000 rpm
LE 430 M with EPROMs
6 position inputs
7 speed inputs
10 position inputs
10 speed inputs
2 – 8
Signal inputs
11 µA /1 V
PP PP
(2 EnDats)
1 V (2 EnDats)
PP
11 µA /1 V
PP PP
(2 EnDats)
1 V (2 EnDats)
PP
11 µA /1 V
PP PP
(6 EnDats)
1 V (10 EnDats)
PP
Note
A BC 120 can also be attached to the LE for the BF 120 at the same time.
ID numbers of LE for
BC 120 display unit
324 990-xx
324 994-xx
324 992-xx
324 996-xx
HEIDENHAIN Technical Manual TNC 426, TNC 430
ID numbers of LE for
BF 120 display unit
324 991-xx
324 995-xx
324 993-xx
324 997-xx