HEIDENHAIN TNC 306 Technical Manual - Manual (Page 47)

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TNC 416/TNC 406/TNC 306 Measuring systems 3/99
5.4 Measuring system input for square-wave signals
One measuring system with square-wave signals can be connected to the LE 306 at input X6, two
such systems can be connected to the LE 406 at input X5 and X6.
The maximum input frequency:
LE 406 300 kHz
LE 306 200 kHz
5.4.1 Connector assignments
X5 (only LE 406), X6 measuring system 5, 6 (only LE 406/LE 306)
Flange socket with female insert (12-pin)
Pin number Assignment
5 Ua1
6
Ua1
––—–
8 Ua2
1
Ua2
––—–
3 Ua0
4
Ua0
––—–
7
UaS
––—–
2 + 5 V (UP)
12 + 5 V (UP)
11 0 V (UN)
10 0 V (UN)
9 (contact spring) shield = housing
Use only HEIDENHAIN measuring system cables, connectors and couplings.