HEIDENHAIN TNC 430 PA/M - Touch Probe Systems; Triggering Touch Probe for Workpiece Measurement

December 2001 Touch Probe Systems 3 – 55
3.9 Touch Probe Systems
The following touch probes can be connected to the TNC:
n TS 220, a touch-trigger probe with cable connection for digitizing, workpiece
setup and measurement during machining.
n TS 632, a touch-trigger probe with infrared transmission for workpiece setup
and measurement during machining
n TT 130, a touch probe for tool presetting
n Measuring touch probe
For suitable connecting cables, see “Cable Overview” at end of chapter.
3.9.1 Triggering Touch Probe for Workpiece Measurement
X12: Touch probe
connection
Pin layout for TS 220:
Note
The interface complies with the requirements of EN 50 178 for “low
voltage electrical separation.”
LE AK 274 543-xx TS 220
Female Assignment Male Color Pin Pin Color
1 0 V (internal shield) 1
2 Do not assign 2
3Ready 3Pink44
4 Start 4
5 + 15 V ± 10% (U
P
), max. 100 mA 5 Gray 3 3
6+5 V ± 5% (U
P
), max. 100 mA 6 Brown/
Green
22Brown
7 Battery warning 7Gray
8 0 V (U
N
) 8 White/Green 1 1 White
9 Trigger signal 9 Green 5 5 Green
10 Trigger signal
a
10 Yellow 6 6 Yellow
11 to 15 Do not assign 11 to 15
Hsg. External shield Hsg.
External
shield Hsg.
a. Stylus at rest means logic level HIGH.