Handwheel Input; Pin Assignment; Portable Handwheel Hr; Integral Handwheel Hr - HEIDENHAIN TNC 415 Technical Manual

10 Handwheel input

The following handwheels can be connected to the HEIDENHAIN contouring controls.
1 integral handwheel HR 130, or
3 integral handwheels HR 150 using handwheel adapter HRA 110, or
1 portable handwheel HR 330, or

1 portable handwheel HR 332

10.1 Pin assignment

X23 Handwheel input
D-subminiature female connector (9-pin)
Pin number Assignment
2 0 V
+ 12 V ± 0.6 V (Uv)
4
6 DTR
7 TxD
8 RxD
9 DSR
1, 3, 5 Do not use
10.2 Portable handwheel HR 330
The HR 330 is a portable handwheel with keys for the 5 axes, rapid traverse, direction of traverse
and EMERGENCY STOP.
The HR 330 is connected to the logic unit by means of the cable adapter Id.-Nr. 249 889 ..
See also under the heading "Mounting dimensions".
The HEIDENHAIN extension cable Id.-Nr. 281 429 .. may be used to increase the connection
distance.
The HR 330 is available in 2 versions:
. HR 330 helical cable (stretched length 2.2 m)
. HR 330.001 normal cable (max. 6 m)
Dummy plug for EMERGENCY STOP circuit
01.98 TNC 407/TNC 415/TNC 425 10 Handwheel input
Id.-Nr. 251 534 11
Id.-Nr. 251 534 12
Id.-Nr. 271 958 02
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