Electrical properties and technical data
|
Property |
Description / value |
|---|---|
| Operating voltage | 12 - 48 V DC ±4% |
| Rated current | 6 Arms |
| Peak current | 10 Arms (for 1 second) |
| Commutation | Stepper motor open loop, stepper motor closed loop with encoder, BLDC sine commutated via Hall sensor, BLDC sine commutated via encoder Note: External wiring is required for encoder and Hall sensor! |
| Operating modes | Profile Position Mode, Profile Velocity Mode, Profile Torque Mode, Velocity Mode, Homing Mode, Interpolated Position Mode, Cyclic Sync Position Mode, Cyclic Sync Velocity Mode, Cyclic Synchronous Torque Mode, Clock-Direction Mode |
| Set value setting / programming | Clock-direction, analog, NanoJ program |
| Interfaces | 2x SPI, 1x I2C |
| Encoder/Hall | 2x encoder 1x Hall sensor Note: External wiring is required for encoder and Hall sensor! |
| I/O | 6x general I/O, 2x analog input, 1x output for the external brake (open drain), 1x output for the external ballast circuit |
| Connector | PCI Express 8x, 1.0 mm RM, 2×49 contacts |
| Overtemperature | Protection circuit at temperature > 75°C |
| Polarity reversal protection | Polarity reversal protection by power diode (short-circuit between +UB and GND, fuse necessary in supply line) |
| Fuse size for polarity reversal protection: | Imax (controller) < I (tripping current for fuse) < Imax (voltage supply) |
| Charging capacitor | For each ampere of rated current on the motor, Nanotec recommends a capacitance of approx. 1000 µF. |
Note:
- For the digital inputs, the switch-on threshold is 1.86 V, the switch-off threshold is 0.91 V.
- For the digital inputs, the maximum sampling frequency is 1 MHz.
- The range of the analog inputs is 0 … 3.3 V.
Tip: If the fuse value (I tripping current for fuse) is very close to the maximum current consumption of the controller (Imax controller), a medium / slow tripping characteristics should be used.