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Technical description
2.7.2
The SERVOSTAR 300 family of digital servo amplifiers
Standard version
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Power section
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14
Two voltage classes with large nominal voltage range
1 x 110V
... 3 x 230V
-10%
3 x 208V
... 3 x 480V
-10%
Instrument width 70 mm
Shielding connection directly on the servo amplifier
Two analog inputs
Integrated CANopen (default: 500 kBaud), for integration in CAN-bus systems and
for setting parameters for several drives via the PC interface of one of the amplifiers
Slot for an expansion card
Integrated RS232, integrated pulse direction interface
Integrated restart lock -AS- for personnel safety, ð p. 61
Directly on grounded 3-phase supply, 110V
TN-network or TT-network with grounded neutral point, 5000 A max. symmetrical
current rating, connection to other supply types only via isolating transformer,
ð p. 16
B6 bridge rectifier, integral supply filter and soft-start circuit
Single-phase supply operation possible (e.g. for setup)
Fusing
(e.g. fusible cutout) to be provided by the user
Shielding
All shielding connections are made directly on the amplifier
Output stage IGBT module with floating current measurement
Regen circuit with dynamic distribution of the regenerated power between
several amplifiers on the same DC bus link circuit. Internal
regen resistor as standard, external regen resistors if required.
DC bus link voltage 135 ... 450 V DC or 260 ... 900 V DC,
can be connected in parallel
Interference suppression filters are integrated for the electrical supply feed and the
24V auxiliary supply voltage (with motor cable £ 10m for general availability as per
EN 61800-3, with motor cable < 10m for 2nd environmental category as per EN
61800-3,)
12/05
+10%
(SERVOSTAR 303-310, S3xx6)
+ 10%
(SERVOSTAR 341-346, S3xx0)
or 230V
-10%
SERVOSTAR
Kollmorgen
+10%
up to 480V
-10%
®
300 Installation Manual
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