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