ID 442426.04
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Components of the drive system
3
Manual SD6
3.4.4
DC link connection
If you want to connect SD6 drive controllers as part of Quick DC-Link, you will
need the DL6 Quick DC-Link module. Connect the DC link capacitors of
several devices from the 6th generation of STOBER drive controllers via DL6.
3.4.5
Braking Resistors
If a motor brakes or a drive controller reduces its speed reference value, the
kinetic energy of the drive system is fed back to the DC link capacitors of the
drive controller. However the capacity of these capacitors is limited to a defined
maximum voltage. From a certain voltage level, an integrated brake chopper
connects the braking resistor as a consumer – this absorbs the existing braking
energy, the voltage lowers and the kinetic energy is mostly converted to heat.
In addition to the different drive controllers, STOBER offers corresponding
braking resistors in different sizes and performance classes (see 4.11 Braking
3.4.6
Chokes
Chokes and coils that reduce the susceptibility of drive systems and offset
interfering pulses. They are thus used to protect components, devices or power
supplies and simultaneously increase their interference immunity and
availability.
STOBER offers network and output deraters corresponding to your application
(see 4.12 Chokes).
Quick DC-Link DL6
For the horizontal connection, you can get DL6
in three different designs suitable for the size of
the drive controller:
DL6A1
ID no. 56441
DL6 base element for sizes 0 and 1.
DL6A2
ID no. 56442
DL6 base element for size 2.
DL6A3
ID no. 56443
DL6 base element for size 3.
The quick tension clamps for attaching the
copper rails as well as the connection pieces are
included in the scope of delivery. End pieces are
available separately (2 pcs. ID No. 56494). The
copper rails are not included in the scope of
delivery. These must have a cross-section of 5 x
12 mm.