Pin Layouts - HEIDENHAIN iTNC 530 Service Manual

7.2.2 Pin layouts

X1: Pin layout of MC, connecting cable, and PL:
PLC expansion on
the MC
MC
D-sub
(male)
25-pin,
X47
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
Housing
July 2002
Connecting cable Id. Nr. 289 111-xx
Assignment D-sub
cnnctr.
(female)
25-pin
0 V 1 Brown, Yellow, Pink,
Red, Violet
0 V 2 Red/Blue, Brown/
Green, Yellow/Brown,
Gray/Brown, Pink/
Brown
0 V 3 Brown/blue, brown/red,
brown/black, yellow/
gray, yellow/pink
Do not assign 4 Gray/Green
Address 6 5 White/Green
INTERRUPT 6 Pink/Green
RESET 7 Green/Blue
WRITE 8 White/Blue
EXTERN
WRITE 9 White/Red
EXTERN
Address 5 10 Gray/Pink
Address 3 11 Blue
Address 1 12 Green
Do not assign 13
PCB identifier 14 Yellow/Blue, Pink/Blue,
3 Yellow/Black
PCB identifier 15 Yellow/Red, Gray/Red,
4 Pink/Red
Do not assign 16 Gray/Blue
Do not assign 17 Green/Black
Address 7 18 White/Yellow
Serial IN 1 19 White/Black
EM. STOP 20 Green/Red
Serial OUT 21 White/Gray
Serial OUT 22 White/Pink
Address 4 23 Black
Address 2 24 Gray
Address 0 25 White
External Housing External shield
shield
1. PL 4xx B
D-sub D-sub Assignment
cnnctr. cnnctn.
(male) (female)
25-pin 25-pin
1 1 0 V
2 2 0 V
3 3 0 V
4 4 Serial IN 2
5 5 Address 6
6 6 INTERRUPT
7 7 RESET
8 8 WRITE
EXTERN
9 9 WRITE
EXTERN
10 10 Address 5
11 11 Address 3
12 12 Address 1
13 13 Do not assign
14 14 +12 V
15 15 +12 V
16 16 PCB identifier
2
17 17 PCB identifier
1
18 18 Address 7
19 19 Serial IN 1
20 20 EM. STOP
21 21 Serial OUT
22 22 Serial OUT
23 23 Address 4
24 24 Address 2
25 25 Address 0
Housing Housing External
shield
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