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X23: Connection to
the logic unit
X31: Power supply
December 2001
Pin layout on the HRA 110:
HRA 110
261 097-xx
D-sub connection (female) 9-pin
1
2
3
4
5
6
7
8
9
Housing
Pin layout on the HRA 110:
Warning
The power supply of the PLC must not be used simultaneously for the
HRA 110, otherwise the metallic isolation of the PLC inputs/outputs would
be bridged.
HRA 110
261 097-xx
Connecting terminal
1
2
Maximum current consumption 200 mA.
Handwheel Input
Assignment
RTS
0 V
CTS
+ 12 V + 0.6 V (U
Do not assign
DSR
RxD
TxD
DTR
External shield
Assignment
+ 24 Vdc as per IEC 742 (VDE 551)
0 V
)
V
3 – 69
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