SIEMENS
6/11
Siemens D 31 N · March 2016
6
SINAMICS G110M distributed inverters
0.37 kW to 4 kW (0.5 hp to 5 hp)
CU240M Control Units
■
Integration
Connection diagram for CU240M Control Units
0
1
2
3
4
5
6
7
8
9
1
0
1
1
1
2
G_D011_EN_00438a
24 V DC voltage supply
USS interface
Digital outputs
Digital inputs
Analog inputs
ON
USS bus termination
USS ADDRESS DIP switch
OFF
ON
OFF
OUT
IN
OUT
IN
X01.1 Switched 0 V (2M)
24 V DC
voltage
supply
IN
24 V DC
voltage
supply
OUT
USS IN
USS OUT
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+)
X03.1 Not connected
X03.2 RS485N
X03.3 Not connected
X03.4 RS485P
X03.5 Functional earth
X04.1 Not connected
X04.2 RS485N
X04.3 Not connected
X04.4 RS485P
X04.5 Functional earth
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 input 1
X07.3 Unswitched 0 V (1M)
X07.4 Digital input 0
X07.5 Functional earth
X08.1 Unswitched 24 V (1L+)
X08.2 Digital input 3
X08.3 Unswitched 0 V (1M)
X08.4 Digital input 2
X08.5 Functional earth
X10.1 Not connected
X10.2 +10 V
X10.3 Analog input 0 +
X10.4 Analog input 1 +
X10.5 Analog input 0 -
X10.6 Analog input 1 -
X10.7 Unswitched 0 V
X10.8 Not connected
Optical interface
Mini USB interface
Potentio-
meter
PM-IF interface
IOP Handheld
Memory
card
Control Unit
CU240M
(1)
Bit 1
(64)
(16) (32)
(2)
(4)
(8)
Bit 0
Bit 3
Bit 2
Bit 5
Bit 6
Bit 4
24 V DC
(máx. 500 mA)
DI1
DI3
X7.2
X8.2
X8.4
X8.3
X7.4
X7.3
24V
24V
DI0
DI2
Power
Module
© Siemens AG 2016