SIEMENS
9/31
Siemens D 31 · 2015
9
SINAMICS S110 servo drives
0.12 kW to 90 kW (0.16 hp to 125 hp)
DC link components
> Braking resistors
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Overview
Braking resistor for blocksize format, frame sizes FSA and FSC
The PM340 Power Modules cannot regenerate into the line
supply. For regenerative operation, e.g. the braking of a rotating
mass, a braking resistor must be connected to convert the
resulting energy into heat.
The braking resistor is connected at terminals DCP/R1 and R2.
The braking resistors can be installed at the side next to the
PM340 Power Modules. The braking resistors for the FSA and
FSB frame sizes are designed as base components. If the
PM340 Power Modules of the FSA or FSB frame size are oper-
ated without line reactor, the braking resistors can also be
installed under the Power Modules.
The braking resistors for the Power Modules of the FSC to FSF
frame sizes should be placed outside the control cabinet or the
switchgear room in order to lead the resulting heat loss away
from the Power Modules. The level of air conditioning required is
therefore reduced.
The braking resistors are designed with a temperature switch.
The temperature switch must be evaluated to prevent conse-
quential damage if the braking resistor overheats.
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Selection and ordering data
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Technical specifications
1)
With correctly connected load connection cable.
Description
Suitable for
Power Module in
blocksize format
Braking resistor
Article No.
DC link voltage 240 ... 360 V DC (line voltage 200 ... 240 V 1 AC)
180
Ω
Frame size FSA
6SE6400-4BC05-0AA0
DC link voltage 510 ... 720 V DC (line voltage 380 ... 480 V 3 AC)
390
Ω
Frame size FSA
6SE6400-4BD11-0AA0
160
Ω
Frame size FSB
6SL3201-0BE12-0AA0
56
Ω
Frame size FSC
6SE6400-4BD16-5CA0
27
Ω
Frame size FSD
6SE6400-4BD21-2DA0
15
Ω
Frame size FSE
6SE6400-4BD22-2EA1
8.2
Ω
Frame size FSF
6SE6400-4BD24-0FA0
DC link voltage
240 ... 360 V DC
Braking resistor
6SE6400-4BC05-0AA0
Resistance
180
Ω
Rated power
P
DB
(Continuous braking power)
0.05 kW
Peak power
P
max
1 kW
Degree of protection
1)
IP20
Power connections
3 × 1.5 mm
2
(shielded)
• Length
0.5 m (1.64 ft)
Thermostatic switch (NC contact)
• Switching capacity
250 V AC/max. 2.5 A
• Conductor cross-section
0.5 … 2.5 mm
2
Dimensions
• Width
72 mm (2.83 in)
• Height
230 mm (9.06 in)
• Depth
43.5 mm (1.71 in)
Weight, approx.
1 kg
Approvals, according to
cURus
Suitable for Power Module
in blocksize format
Frame size FSA
© Siemens AG 2014