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
Connection diagram for the CU230P-2 Control Unit series
More information about the interfaces of the Control Unit is
available on the Internet at:
ESC
OK
(1)
Bit 1
(64)
(16) (32)
(2)
(4)
(8)
Bit 0
Bit 3
Bit 2
Bit 5
Bit 6
Bit 4
G_D011_EN_00362e
Voltage output 10 V
Temperature sensor
Pt1000/LG-Ni1000 or
current 0/4 ... 20 mA
Temperature sensor
Pt1000/LG-Ni1000
PM-IF interface
0 to 10 V
0 to 20 mA
PC inverter
connection kit 2
OFF
ON
OFF
ON
0 to 20 mA
max. 500 Ω
0 to 20 mA
max. 500 Ω
≥ 4.7 kω
BOP-2/IOP interface
USB interface for PC tools
Digital inputs
from
external
source
DIP switch
analog inputs
DIP switch
Analog input
0 to 20 mA
DIP switch fieldbus address
(not for PROFINET variant)
Communication
interface
Memory
card
69
17
16
8
7
6
5
+
24 V
DI5
DI4
DI3
DI2
DI1
DI0
PTC/KTY
Power Module
AI1
AI0
DO0
DO2
DO1
GND
27
AO1+
26
D
A
D
A
GND IN
32
+24 V IN
31
GND
28
NO
21
COM
22
NO
24
NC
23
COM
25
NO
19
NC
18
COM
20
GND
13
AO0+
12
15
14
69
+24V OUT
T1 MOTOR
T2 MOTOR
9
DI5
17
DI4
16
DI3
8
DI2
7
DI1
6
DI0
5
AI1-
11
AI1+
10
AI0-
4
AI0+
3
2
1
GND
+10 V OUT
D
A
D
A
D
A
GND
36
+10 V OUT
35
53
52
51
50
D
A
D
A
GND
GND
AI2+
AI3+
Control Unit
CU230P-2
DI COM
AI2
BOP-2
IOP
TEMP
© Siemens AG 2016