December 2001 Handwheel Input 3 – 69
X23: Connection to
the logic unit
Pin layout on the HRA 110:
X31: Power supply Pin layout on the HRA 110:
Maximum current consumption 200 mA.
HRA 110
261 097-xx
D-sub connection (female) 9-pin Assignment
1RTS
20 V
3CTS
4 + 12 V + 0.6 V (U
V
)
5 Do not assign
6DSR
7RxD
8TxD
9DTR
Housing External shield
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 Assignment
1 + 24 Vdc as per IEC 742 (VDE 551)
20 V
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