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
Software functions
(continued)
Signal interconnection with BICO
technology
Trace
Energy saving display
Switchable drive data sets (DDS)
(4)
Switchable command data sets
(CDS)
(4)
Free function blocks (FFB) for
logical and arithmetic operations
Technology controller
(internal PID)
3 additional, free PID controllers
–
–
–
2-zone controller
–
–
–
Flying restart
Automatic restart after line
supply failure or operating fault
(AR)
Hibernation mode with internal/
external PID controller
–
–
–
Belt monitoring with and without
sensor (load torque monitoring)
–
–
Dry-running/overload protection
monitoring
(load torque monitoring)
–
–
–
Thermal motor protection
(
I
2
t
, sensor: PTC/KTY/bimetal)
Thermal inverter protection
Motor identification
Motor holding brake
–
Auto-ramping (
V
dcmax
controller)
Kinetic buffering
(
V
dcmin
controller)
Braking functions for PM230
• DC braking
–
• Compound braking
–
–
–
–
• Dynamic braking
–
–
–
–
Braking functions for
PM240/PM240-2
• DC braking
• Compound braking
• Dynamic braking with integrated
braking chopper and external
braking resistor
Braking functions for PM250
Regenerative feedback
Mechanical specifications and ambient conditions
Degree of protection
IP20
Signal cable cross-section
• Min.
0.15 mm
2
(AWG28)
0.2 mm
2
(AWG24)
0.2 mm
2
(AWG24)
0.2 mm
2
(AWG24)
• Max.
1.5 mm
2
(AWG16)
1.5 mm
2
(AWG16)
1.5 mm
2
(AWG16)
1.5 mm
2
(AWG16)
Operating temperature
Derating of 3 K/1000 m (3281 ft)
applies to Control Units as of an
installation altitude of 1000 m
(3281 ft) above sea level.
-10 ... 60 °C (14 ... 140 °F)
For CU230P-2 PN:
-10 ... 55 °C (14 ... 131 °F)
With IOP/BOP-2:
0 ... 50 °C (32 ... 122 °F)
-10 ... 55 °C (14 ... 131 °F)
With IOP/BOP-2:
0 ... 50 °C (32 ... 122 °F)
-10 ... 55 °C (14 ... 131 °F)
For CU240E-2 PN and
CU240E-2 PN-F:
-10 ... 53 °C (14 ... 127.4 °F)
With IOP/BOP-2:
0 ... 50 °C (32 ... 122 °F)
-10 ... 50 °C (14 ... 122 °F)
With IOP/BOP-2:
0 ... 50 °C (32 ... 122 °F)
Storage temperature
-40 ... +70 °C (-40 ... +158 °F)
Relative humidity
< 95 % RH, condensation not permissible
Dimensions
• Width
73 mm (2.87 in)
73 mm (2.87 in)
73 mm (2.87 in)
73 mm (2.87 in)
• Height
199 mm (7.83 in)
199 mm (7.83 in)
199 mm (7.83 in)
199 mm (7.83 in)
• Depth
65.5 mm (2.58 in)
46 mm (1.81 in)
46 mm (1.81 in)
67 mm (2.64 in)
Weight, approx.
0.61 kg (1.35 lb)
0.49 kg (1.08 lb)
0.49 kg (1.08 lb)
0.67 kg (1.48 lb)
Control Unit
CU230P-2 series
6SL3243-0BB30-1 . A3
6SL3243-0BB30-1FA0
CU240B-2 series
6SL3244-0BB00-1 . A1
CU240E-2 series
6SL3244-0BB1 . -1 . A1
6SL3244-0BB1 . -1FA0
CU250S-2 series
6SL3246-0BA22-1 . A0
■
Technical specifications
© Siemens AG 2016