HEIDENHAIN TNC 430 PA/M - Triggering Touch Probe for Tool Measurement

December 2001 Touch Probe Systems 3 – 57
3.9.2 Triggering Touch Probe for Tool Measurement
X13: Connection of
the touch probe
Pin layout of the logic unit:
Pin layout on adapter cable and touch probe:
Note
The interface complies with the requirements of EN 50 178 for “low
voltage electrical separation.”
LE AK 335 332-xx TT 130
296 537-xx
Female Assignment Male Color Female Male Color
1 Ready 1 Pink 6 6
20 V (U
N
) 2 White/Green 1 1 White
3 Do not assign 3
4 +15 V ± 5% (U
P
) 4 Brown/Green 2 2 Brown
5 Do not assign 5 5 5
6 Do not assign 6
7 +5 V ± 5% (U
P
)7
8 Trigger signal 8 Brown 3 3 Green
9 Trigger signal
a
9 Green 4 4 Yellow
–– –– 77
Hsg. External shield Hsg.
External
shield Hsg. Hsg.
a. Stylus at rest means logic level HIGH.