HEIDENHAIN TNC 410 M Technical Manual page 453

7.5 Connecting the Speed Encoders
1-V speed
PP
encoder
Motor
flange socket
(male) 17-pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Housing
April 2007
All HEIDENHAIN motors are equipped with HEIDENHAIN speed encoders.
The speed encoder signals and the signals from the temperature sensors are
transmitted via a 17-pin flange socket.
Pin layout:
Assignment Cable for speed encoder (ID 289 440-xx)
Connector
(female)
17-pin
A+ 1
A– 2
R+ 3
D– 4
C+ 5
C– 6
0 V 7
Temperature + 8
Temperature– 9
5 V 10
B+ 11
B– 12
R– 13
D+ 14
0-V sensor 15
5-V sensor 16
Internal shield 17
External shield Housing
Danger
The interface complies with the requirements of IEC 61800-5-1 for "low
voltage electrical separation."
An adapter connector (ID: 544 703-01) is available for connecting spindle
motors to the speed encoder input of the CC 42x. The adapter connector
separates the pins 19, 20, 21 and 22 so that spindle motors, which need these
pins (pins for the commutation signals of the speed encoder input) for
additional signals, can be used without a modification of the encoder cables.
Some manufacturers provide signals of additional temperature sensors, for
example, which can however result in unjustified error messages or poor
controllability of the spindle.
Connecting the Speed Encoders
Color D-sub connector
(male)
25-pin
GN/BK 3
YL/BK 4
Red 17
PK 22
GN 19
BN 20
WH/GN 2
YL 13
VI 25
BN/GN 1
BL/BK 6
RD/BK 7
BK 18
GY 21
WH 16
BL 14
Internal shield 8
External shield Housing
Free 5, 9, 10, 11, 12, 15,
23, 24
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