3 – 34 HEIDENHAIN Technical Manual TNC 426, TNC 430
Pin layout for:
n LE 426 M, LE 430/6 axes with EPROMs (as of xxx xxx-3x): X5, X6
n LE 430 M/9 axes with EPROMs (from xxx xxx-3x): X1 to X6
n LE 426 M, LE 430 M with flash EPROMs: X1 to X6
Logic unit Adapter connection
(317 505-05)
Encoder cable
D-sub connection
(male) 15-pin
Assignment Female Male D-sub cnnctr.
(female) 15-pin
1+5 V111Brown
20 V222White
3l
1
+ 3 3 3 Green
4l
1
– 444 Yellow
5 Do not assign 5 5 5 White/Brown
(internal shield)
6l
2
+6 66 Blue
7l
2
– 777 Red
80 V888
9+5 V999
10 l
0
+ 10 10 10 Gray
11 0 V 11 11 11
12 l
0
– 12 12 12 Pink
13 0 V 13 13 13
14 Do not assign 14 14 14
15 Do not assign 15 15 15
Housing External
shield
Housing Housing External shield