SIEMENS
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Siemens D 31 N · March 2016
SINAMICS G120 standard inverters
0.37 kW to 250 kW (0.5 hp to 400 hp)
Control Units
5
■
Integration
Communication interface USS, Modbus RTU, BACnet MS/TP,
FLN P1 protocol (BACnet MS/TP and FLN P1 protocol only for
CU230P-2 HVAC)
PROFIBUS DP communication interface
Communication interface PROFINET, EtherNet/IP
CANopen communication interface (only for CU250S-2)
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
CANopen interface
SUB-D connector
OFF
ON
DIP switch
bus terminatio
n
9
*
8
7
6
5
4
CAN_GND
CAN_H
(GND)
(CAN_SHLD)
CAN_L
*
*
*
3
2
1
* = not connected
G_D011_EN_00360a
(optional shield)
(optional CAN ground)
© Siemens AG 2016