HEIDENHAIN iTNC 530 Service Manual page 118

X44: Pin layout on the MC 422:
PLC supply voltage
Connection
terminal
1
2
3
4
X45:
TNC Keyboard
(TE 420)
MC 422
D-sub connctn.
(female)
37-pin
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
26
27
28
29
30
31
32
7 – 116
Assignment
+24 V not disconnectable
with EMERGENCY STOP
+24 V disconnectable with
EMERGENCY STOP
0 V
Connecting cable Id. Nr. 263 954-xx
Assignment D-sub
cnnctr.
(male)
37-pin
RL0 1
RL1 2
RL2 3
RL3 4
RL4 5
RL5 6
RL6 7
RL7 8
RL8 9
RL9 10
RL10 11
RL11 12
RL12 13
RL13 14
RL14 15
RL15 16
RL16 17
RL17 18
RL18 19
SL0 20
SL1 21
SL2 22
SL3 23
SL4 24
SL5 25
SL6 26
SL7 26
RL19 28
RL20 29
Do not assign 30
RL21 31
RL22 32
PLC outputs
O24 to O30
control-is-ready signal
O16 to O23
O0 to O15
D-sub
cnnctr.
(female)
37-pin
Gray/Red 1
Brown/Black 2
White/Black 3
Green/Black 4
Brown/Red 5
White/Red 6
White/Green 7
Red/Blue 8
Yellow/Red 9
Gray/Pink 10
Black 11
Pink/Brown 12
Yellow/Blue 13
Green/Blue 14
Yellow 15
Red 16
Gray 17
Blue 18
Pink 19
White/Gray 20
Yellow/Gray 21
Green/Red 22
White/Pink 23
Gray/Green 24
Yellow/ 25
Brown
Gray/Brown 26
Yellow/Black 27
White/Yellow 28
Gray/Blue 29
Pink/Blue 30
Pink/Red 31
Brown/Blue 32
HEIDENHAIN Service Manual iTNC 530
TE 420
313 038-xx
X2: D-sub
connctn.
(male)
37-pin
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
26
27
28
29
30
31
32