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Digital servo drives for AC servo motors
Servo drive family |
 Servo Drives New Generation |
 TrioDrive D/xS |
 MidiDrive D/xS |
Design |
compact |
compact |
compact |
Mains connection |
direct 230 V~ (WRI)* 3 × 400 .. 480 V~ (WRI)* |
direct 230 V~ (WRI)* |
direct 3 × 400 .. 480 V~ (WRI)* |
Bus voltage |
320 V DC or 560 .. 680 V DC |
320 V DC |
560 .. 680 V DC |
Rated current |
0.8 .. 32 A |
0.8 .. 6 A |
2 .. 32 A |
Peak current (crest value) |
3.4 .. 90 A |
3.4 .. 25.5 A |
5.6 .. 90 A |
For AC servo motors |
up to 85 Nm rated torque |
up to 5.5 Nm rated torque |
up to 70 Nm rated torque |
Positioning control |
optional |
optional |
Ethernet, Fieldbus |
EtherCAT, CANopen, Profinet, CAN, Modbus/TCP, serial: RS485, RS232 (e. g. Modbus RTU), USB |
EtherCAT, CANopen, Profibus-DP, CAN, Modbus/TCP, serial: RS485, RS232 (e. g. Modbus RTU) |
Data Sheet |
6770.250 |
6755.250 |
* (WRI) = wide range input 85..253 V~ or 3 × 85..528 V~, respectively
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Analog servo drives for AC and DC servo motors
Servo drive family |
 TrioDrive A |
 MidiDrive A |
 UnoDrive |
Design |
compact |
compact |
compact / 19" |
Mains connection |
direct 230 V~ (WRI)* |
direct 3 × 400 .. 480 V~ (WRI)* |
via transformer 230 V~ / 3 × 400 V~ / 3 × 480 V~ |
Bus voltage |
320 V DC |
560 .. 680 V DC |
40 V DC / 100 V DC output voltage |
Rated current |
2 .. 6 A |
2 .. 8 A |
6 .. 12 A |
Peak current (crest value) |
5.5 .. 17 A |
5.5 .. 22 A |
12 .. 24 A |
Suitable for |
AC servo motors up to 5.0 Nm rated torque |
AC servo motors up to 17 Nm rated torque |
DC servo motors up to 5.5 Nm rated torque |
Data sheet |
6650.250 |
6680.250 |
6540.250 |
* (WRI) = wide range input 80..253 V~ or 3 × 80..528 V~, respectively
Further characteristics can be found on the pages of the individual drive families.
The servo power modules TrioDrive C and MidiDrive C are described along with the multi-axis servo system.
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