HEIDENHAIN TNC 426 PB/M Technical Manual page 127

Logic unit
D-sub Assignment
connctn.
(female)
15-pin
1 Do not assign 1
2 PWM U
3 PWM U
4 PWM U
5 Reset
6 Ready
7 –I –
act2
8 –I –
act1
9 0 V U
1
10 0 V U
2
11 0 V U
3
12 0 V (analog)
13 Temp. warn.
14 +I
act2
15 +I
act1
Housing External
shield
December 2001
Pin layout of logic unit, connecting cable, and expansion board:
Note
The interface complies with the requirements of EN 50 178 for "low
voltage electrical separation."
Connecting cable Id. Nr. 289 208-xx
D-sub
connctr.
(male)
15-pin
2
1
3
2
4
3
5
6
7
8
9
10
11
12
13
14
15
Housing
Connecting the Motor Power Module
D-sub
connctr.
(female)
15-pin
Black 1
Blue 2
Gray 3
White 4
Green 5
White/Pink 6
Gray/Pink 7
Black 8
Red 9
Pink 10
Brown 11
Brown/Green 12
Red/Green 13
Red/Blue 14
Violet 15
External Housing
shield
Expansion board
Id. Nr. 324 952-xx
X1, X2 D-sub
connection
(female)
15-pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Housing
3 – 45