SIEMENS
8/23
Siemens D 31 · 2015
8
SINAMICS G120D distributed inverters
0.75 kW to 7.5 kW (1 hp to 10 hp)
CU240D-2 and CU250D-2 Control Units
■
Technical specifications
Control Unit
CU240D-2 DP
6SL3544-
0FB20-1PA0
CU240D-2 PN
6SL3544-
0FB20-1FA0
CU240D-2 DP-F
6SL3544-
0FB21-1PA0
CU240D-2 PN-F
6SL3544-
0FB21-1FA0
CU240D-2 PN-F PP
6SL3544-
0FB21-1FB0
CU240D-2 PN-F FO
6SL3544-
0FB21-1FC0
CU250D-2 DP-F
6SL3546-
0FB21-1PA0
CU250D-2 PN-F
6SL3546-
0FB21-1FA0
CU250D-2 PN-F PP
6SL3546-
0FB21-1FB0
CU250D-2 PN-F FO
6SL3546-
0FB21-1FC0
Electrical specifications
Operating voltage
External 24 V DC
necessary
External 24 V DC
necessary
External 24 V DC
necessary
External 24 V DC
necessary
External 24 V DC
necessary
External 24 V DC
necessary
Current consumption
1)
(from the 24 V DC supply)
• With Power Module frame sizes
FSA and FSB
300 mA
400 mA
300 mA
400 mA
(FO variant: 520 mA)
300 mA
400 mA
(FO variant: 520 mA)
• With Power Module frame size
FSC
450 mA
550 mA
450 mA
550 mA
(FO variant: 670 mA)
450 mA
550 mA
(FO variant: 670 mA)
Interfaces
Digital inputs
(non-isolated)
6
6
6
6
6
6
• Optionally parameterizable as
safe inputs
1
1
3
3
3
3
Analog inputs
(0 ... 10 V)
2
2
2
2
–
–
Digital outputs
(0.5 A, fed through switched
24 V DC, isolated)
2
2
2
2
2
2
• Optionally parameterizable as
safe digital output
–
–
1
1
1
1
Bus interface
• Fieldbus protocols
PROFIBUS DP
PROFINET
EtherNet/IP
PROFIBUS DP
PROFINET
EtherNet/IP
PROFIBUS DP
PROFINET
EtherNet/IP
• Profile
PROFIdrive
PROFIsafe
PROFIdrive
PROFIsafe
PROFIenergy
PROFIdrive
PROFIsafe
PROFIdrive
PROFIsafe
PROFIenergy
PROFIdrive
PROFIsafe
PROFIdrive
PROFIsafe
PROFIenergy
HTL encoder interface
(incremental interface, bipolar up
to 2048 pulses, max. 150 mA)
1
1
1
1
1
1
SSI encoder interface
(absolute encoder, singleturn and
multiturn 4096 pulses, 24 V,
max. 250 mA)
–
–
–
–
1
1
PTC/KTY interface
(connection via Power Module)
• Motor temperature sensor
1 input,
sensors that can
be connected:
PTC, KTY or
bimetal
1 input,
sensors that can
be connected:
PTC, KTY or
bimetal
1 input,
sensors that can
be connected:
PTC, KTY or
bimetal
1 input,
sensors that can
be connected:
PTC, KTY or
bimetal
1 input,
sensors that can
be connected:
PTC, KTY or
bimetal
1 input,
sensors that can
be connected:
PTC, KTY or
bimetal
Control of a mechanical motor
brake
(connection via Power Module)
Slot for SINAMICS memory card
(SD card)
Commissioning interface
(mini USB)
Not with PP and FO
variants
Not with PP and FO
variants
1)
The current consumption of connected encoders (HTL
≤
100 mA or
SSI
≤
250 mA), sensors (total, max. 300 mA) as well as the current
drawn from the digital outputs (total, max. 500 mA) must be added,
where applicable.
© Siemens AG 2014