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15 handwheel input – HEIDENHAIN TNC 370D User Manual

Page 35

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3.7.15 Handwheel Input


Any of the following handwheels can be used with the LE 370 D:

One HR 410 portable handwheel
One HR 130 panel-mounted handwheel or
One HRA 110 handwheel adapter for connecting three HR 150 panel-mounted handwheels

X23 Handwheel Input

D-sub terminal
(female) 9-pin

Assignment

2 0

V

4 +12

V

± 0.6 V (Uv)

6 DTR

7 TxD

8 RxD

9 DSR

1, 3, 5

Not used

Housing External

shield

The interface complies with the recommendations in IEC 742 EN 50 178 for separation
from line power.

3–32

TNC 370 D

Mounting and Electrical Installation

July 02