MaxiDrive |
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Characteristics of the MaxiDrive servo drives
- Digital servo drives for AC servo motors
- Compact drives for control cabinet installation, complete with built-in power supply for direct connection to 3 × 400 V three-phase mains (3 × 480 V on request)
- Design conforms to EMC requirements (CE marked; class A standard, class B through accessories)
- Full digital servo drives with 2 processors: signal processor and 16-bit microcontroller
- High dynamics and control quality through signal processor for digital control of current and speed (controller cycle time 62.5 µsec)
- Position control loop (cycle time 1 msec) integrated, setting the target positions via communication interfaces or positioning control with 500 blocks
- 16 digital inputs, 8 digital outputs
- Pilot frequency mode (pulse inputs, direction same as stepper motor controls) as an option
- Communication via two serial ports, RS 232C, RS 485 (standard) and optionally Interbus, CANopen, or Profibus-DP according to DRIVECOM profile 22 or Sercos interface
- Easy wiring, since all connections can be plugged in at the front and below
- Comfortable installation, either using the plug-in DriveTerminal operator terminal or a personal computer
- Operating modes and technology functions in command mode or program mode: torque mode, speed mode, profile position mode, electronic gearing, flying shear, electronic cam disk*, fine interpolation*
(* = optional)
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| Order number |
BN 6721 |
BN 6722 |
BN 6723 |
BN 6724 |
BN 6725 |
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| Mains connection * |
3 × 400 V ±10%, 50 .. 60 Hz |
| Bus voltage |
560 V DC |
| Rated current, rms value |
2 A |
4 A |
8 A |
12 A |
20 A |
Peak current
(crest value) |
5,5 A |
11 A |
22 A |
34 A |
56 A |
For AC servo motors
– Rated torque
– Shaft power |
up to 3 Nm
up to 0.8 kW |
up to 7 Nm
up to 1.8 kW |
up to 17 Nm
up to 4.2 kW |
up to 26 Nm
up to 5.7 kW |
up to 48 Nm
up to 10 kW |
| Switching frequency |
16 kHz |
8 kHz |
| Control supply voltage |
24 V DC ±20%, 0.8 A |
| Dimensions ** w×h×d |
84 × 320 [360] × 280 mm |
130 × 320 [360] × 280 mm |
* 3 × 480 V on request
** without [with] mounting straps, without DriveTerminal
To the overview of all servo drive families.
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