HEIDENHAIN MANUALplus 620 Technical Manual page 283

X23: Handwheel
input
X31: Permissive
button/NC start,
NC stop
January 2012 3.27 HSCI Adapter for PLB 6001 OEM-Specific Machine Operating Panel
Pin layout:
D-sub connector (female) 9-pin
1
2
3
4
5
6
7
8
9
Housing
Note
The interface complies with the requirements of EN 61800-5-1 for "protec-
tive extra-low voltage" (PELV).
Danger
The connector for the handwheel on the machine operating panel, as well
as the connector on the handwheel itself, may be removed only by trained
and qualified personnel, even if it can be removed without using a tool.
If the handwheel connector is removed, only basic insulation from line
power (230 V) is provided!
Connection X31 of PLB 6001:
Connecting Assignment
terminals
1 Reserved (do not use)
2 Reserved (do not use)
3 Reserved (do not use)
4 Reserved (do not use)
5 NC start
6 Reserved (do not use)
7 NC Start power supply (+24 V NC)
8 NC Stop
9 Reserved (do not use)
10 NC Stop power supply (+24 V NC)
Assignment
CTS
0 V
RTS
+12 V
Do not assign
DTR
TxD
RxD
DSR
External shield
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