HEIDENHAIN TNC 407 (243 020) Technical Manual - Manual (Page 73)

01.98
TNC 407/TNC 415/TNC 425 10 Handwheel input 3-43
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
4 + 12 V
±
0.6 V (Uv)
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) Id.-Nr. 251 534 11
. HR 330.001 normal cable (max. 6 m) Id.-Nr. 251 534 12
Dummy plug for EMERGENCY STOP circuit Id.-Nr. 271 958 02