HEIDENHAIN TNC 430 PA - Page 166

3 – 84 HEIDENHAIN Technical Manual TNC 426, TNC 430
X47: PLC expansion
on the LE
Pin layout of logic unit, connecting cable, and PL:
Logic unit Connecting cable Id. Nr. 289 111-xx First PL 4xx B
D-sub
cnnctr.
(male)
25-pin
Assignment D-sub
cnnctr.
(female)
25-pin
D-sub
cnnctr.
(male)
25-pin
D-sub
cnnctn.
(female)
25-pin
Assignment
1 0 V 1 Brown, Yellow, Pink,
Red, Violet
11 0 V
2 0 V 2 Red/Blue, Brown/
Green, Yellow/Brown,
Gray/Brown, Pink/
Brown
22 0 V
3 0 V 3 Brown/blue, brown/red,
brown/black, yellow/
gray, yellow/pink
33 0 V
4 Do not assign 4 Gray/Green 4 4 Serial IN 2
5 Address 6
5 White/Green 5 5 Address 6
6 INTERRUPT 6 Pink/Green 6 6 INTERRUPT
7 RESET
7 Green/Blue 7 7 RESET
8WRITE
EXTERN
8 White/Blue 8 8 WRITE
EXTERN
9WRITE
EXTERN
9White/Red 99 WRITE
EXTERN
10 Address 5 10 Gray/Pink 10 10 Address 5
11 Address 3 11 Blue 11 11 Address 3
12 Address 1 12 Green 12 12 Address 1
13 Do not assign 13 13 13 Do not assign
14 PCB identifier
3
14 Yellow/Blue, Pink/Blue,
Yellow/Black
14 14 +12 V
15 PCB identifier
4
15 Yellow/Red, Gray/Red,
Pink/Red
15 15 +12 V
16 Do not assign 16 Gray/Blue 16 16 PCB identifier
2
17 Do not assign 17 Green/Black 17 17 PCB identifier
1
18 Address 7
18 White/Yellow 18 18 Address 7
19 Serial IN 1 19 White/Black 19 19 Serial IN 1
20 EM. STOP 20 Green/Red 20 20 EM. STOP
21 Serial OUT
21 White/Gray 21 21 Serial OUT
22 Serial OUT 22 White/Pink 22 22 Serial OUT
23 Address 4 23 Black 23 23 Address 4
24 Address 2 24 Gray 24 24 Address 2
25 Address 0 25 White 25 25 Address 0
Housing External
shield
Housing External shield Housing Housing External
shield