1 pin assignment – HEIDENHAIN TNC 407 (243 020) Technical Manual User Manual
Page 719
2 Mounting and electrical installation
2.2.1 Pin assignment
Logic unit LE 425
Pin No.
Assignment
Colour
X1, X2, X3, X4, X5
1
I
1
–
Yellow
Encoder 1, 2, 3, 4, 5,
2
0 V
White
(sine wave signal input)
3
I
2
–
Red
4
Inner screen
White/Brown
Sub-D connector
5
I
0
–
Pink
(9-pin female insert)
6
I
1
+
Green
7
+ 5 V
Brown
8
I
2
+
Blue
9
I
0
+
Gray
Chassis
Outer screen
Pin No.
Assignment
Colour
X6 measuring system S
1
U
a1
Brown
(square-wave signal input)
2
0 V (U
N
)
White/Green
3
U
a2
Gray
Sub-D connector
4
+ 5 V (Up)
Brown/Green
(15-pin female insert)
7
U
a0
___
Black
9
U
a1
___
Green
10
0 V (U
N
)
White
11
U
a2
___
Pink
12
+ 5 V (Up)
Blue
13
U
aS
___
Violet
14
U
a0
Red
5,6,7,8,15
not assigned
Chassis
Outer screen =
device chassis
Pin No.
Assignment
Colour
X15, X16, X17, X18, X19
1
A+
Brown
Measuring system/Speed
2
0 V (U
N
)
White/Green
(sinus signal input 1 Vpp)
3
B+
Gray
4
+ 5 V (U
P
)
Brown/Green
Sub-D connector
7
R–
Black
(15-pin female insert)
9
A
−
Green
10
0 V (U
N
)
White
11
B
−
Pink
12
+ 5 V (U
P
)
Blue
13
not assigned
Violet
14
R+
Red
5,6,8,13,15
not assigned
Chassis
Outer screen =
device chassis