
NDMS1
The NDMS1 (NOVA Device Multiphase Servo Number of Ports 1) is a device only for the DSP50 piezo positioner.
- Very stable and linear voltage curves
- Voltage for the piezos can be changed in very fine gradations
- Device is for a piezoelectric initial drive with four independent phases (DSP50)
- Computational step size is smaller than 1nm
- Positioning measurement system has a resolution of 1nm
- Device has a position control with change both the step size and the step frequency
- Temperature measurement (PT1000) inside the DSP50
- Step size and step frequency (velocity) is adjustable in a wide range
- Device has a hard limit detection with automatic shut off - thresholds are adjustable
- Go to limit and search reference functions
- Slow voltage change at startup
- Maximum speed is 1mm/s with depends on the connected positioner
- Absolute and relative step counter
- Yellow LED shows the power state & green LED shows the bus traffic
- Case has an additional ground connector
- Time constants for the servo loop are adjustable
- Device has a programmable device ID to use more devices of the same type
Specifications
Power Supply
- 5V/42v via NOVA
Interfaces
- NOVA
- Quadrature encoder interfas
- The interpolator is inside the plug
- Piezos and PT1000
Connections
- 15pin female D-sub plug DA-15 (Interpolator)
- 15pin female D-sub plug DE-15 (Controller to stage)
- RJ45 socket (NOVA)
Speed modes
- 0 to 32767 (0 to ~1.2mm/s)
Mass
- about 265 g
Dimensions
- 113 x 105 x 30 mm (L x W x H)
Article Number
- ND.MS1.DSP50