SIEMENS
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Siemens D 35 · 2017
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Integration
(continued)
4
SINAMICS G120P built-in and wall-mounted units
Control Units
CU230P-2 Control Units
Communication interface USS, Modbus RTU, BACnet MS/TP, FLN P1 for
CU230P-2 HVAC
PROFIBUS DP communication interface
PROFINET communication interface, EtherNet/IP
RS485
plug-in
termin
al
OFF
ON
DIP switch
bus terminatio
n
5
4
RS485N
*
RS485P
0 V
Shield
3
2
1
* = not connected
G_D011_EN_00358a
PROFIBUS interface
Sub D socket
9
DPA
8
7
6
5
4
DPB
*
5 V
0 V
*
Shield/PE
RTS
*
3
2
1
* = not connected
G_D011_EN_00359a
PROFINET interface
RJ45 connector socket
*
8
7
6
5
4
TX+
*
TX-
*
RX-
RX+
*
3
2
1
* = not connected
G_D011_EN_00385
© Siemens AG 2017