SIEMENS
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Siemens D 31 N · March 2016
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Integration
SINAMICS G110M distributed inverters
0.37 kW to 4 kW (0.5 hp to 5 hp)
CU240M Control Units
Connection diagram for CU240M PN Control Units
0
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
G_D011_EN_00437b
24 V DC voltage supply
PROFINET interface
Digital outputs
Digital inputs
Analog inputs
connection 1
connection 2
OUT
IN
PROFINET
connection 1
PROFINET
connection 2
X03.1 Transmission data +
X03.2 Reception data +
X03.3 Transmission data -
X03.4 Reception data -
X04.1 Transmission data +
X04.2 Reception data +
X04.3 Transmission data -
X04.4 Reception data -
X01.1 Switched 0 V (2M)
24 V DC
(max. 500 mA)
X01.2 Unswitched 0 V (1M)
X01.3 Functional earth
X01.4 Unswitched +24 V (1L+)
X01.5 Switched +24 V (2L+)
X02.1 Switched 0 V (2M)
X02.2 Unswitched 0 V (1M)
X02.3 Functional earth
X02.4 Unswitched +24 V (1L+)
X02.5 Switched +24 V (2L+)
X05.1 Not connected
X05.2 Digital output 1
X05.3 Switched 0 V (2M)
X05.4 Digital output 0
X05.5 Functional earth
X07.1 Unswitched 24 V (1L+)
X07.2 Digital output 1
X07.3 Unswitched 0 V (1M)
X07.4 Digital output 0
X07.5 Functional earth
X08.1 Unswitched 24 V (1L+)
X08.2 Digital output 3
X08.3 Unswitched 0 V (1M)
X08.4 Digital output 2
X08.5 Functional earth
X10.1 Not connected
X10.2 +10 V
X10.7 Unswitched 0 V
X10.8 Not connected
X10.3 Analog input 0 +
X10.4 Analog input 1 +
X10.5 Analog input 0 -
X10.6 Analog input 1 -
Optical interface
Mini USB interface
Potentio-
meter
PM-IF interface
24 V DC
voltage
supply
IN
24 V DC
voltage
supply
OUT
IOP Handheld
Memory
card
Control Unit
CU240M PN
DI1
DI3
X7.2
X8.2
X8.4
X8.3
X7.4
X7.3
24V
24V
DI0
DI2
Power
Module
© Siemens AG 2016