About
The HDT NTT460® series includes a complete range of digital single-axis servodrives for operation on 400VAC networks with current sizes up to 200A corresponding to nominal powers up to 130kW. NTT460® allows the motor control of brushless servomotors, asynchronous, DC MP and also linear motors. Piloting both from the analog reference and from the EtherCat, ProfiNet, CanOpen and Modbus protocol. Feedback from incremental encoders, absolute and resolver encoders. NTT460® integrates as standard the speed control, torque, the positioner, the electric axis, the electronic cam and the pressure control. An Ethernet port allows connection to the corporate network and even remote monitoring. Easy to program, they connect via the USB port to the fast Caliper management software
Control method
Digital regulation loop for torque, speed and position.
- for AC brushless synchronous motor,rotary and linear: FOC control, SVM modulation, with feedback or sensorless.
- for rotary asynchronous motor: V/Hz and FOC control, SVM modulation with feedback or sensorless.
- for DC synchronous rotary brushless motor: trapezoidal modulation when using a feedback only from HALL sensors.
- for permanent magnet DC motor (rotary) with encoder feedback
Main reference
Analog
± 10V differential speed and torque 16Bit
Auxiliary reference
Analog -
±10V differential speed, torque and position 12Bit
Frequency reference
Speed and position
- Pulses and direction ( 2MHz )
- Incremental encoder A/B( 2MHz )
- CW/CCW ( 2MHz )
Optional fieldbuses
- Modbus RTU
- CanOpen Cia402>
- EtherCat CoE ( DS402)
- ProfiBus ProfiDrive DP v0
- ProfiNet RT ( CC-A, CC-B ) - IRT ( class AC1 - AC3 - AC4)
PARAMETERS
| Parameter Name | Parameter Value |
|---|---|
| AC/DC |
AC
|
| Type |
|
| Number of axes |
single-axis
|
| Output signal |
digital, analog, USB, EtherCAT, CANopen, Ethernet, ProfiNet, Modbus, PROFIBUS
|
| Product applications |
for automation
|
| Other characteristics |
|
| Output power |
Min.: 0.9 kW (1.22366 hp)Max.: 130 kW (176.75075 hp)
|
