Piezo drivers (Standard capacity,Medium capacity,Large capacity)
These are low-noise drivers designed to drive a piezo stage by applying a voltage. They can be each used as an external power supply in cases where the current is inadequate for an open-loop operation or with a driver contained in the controller.
Two methods for voltage output
- ①Manual
The user can manually adjust the output from 0 to 150 V by turning a “BIAS ADJUSTMENT” dial on the front panel. The output voltage value can be checked on an indicator*.
※An indicator of PH103 is optional - ②External control
If an analog voltage (0 to 10 V) is input to the “Input” terminal on the rear panel, the input voltage will be amplified by 15 times to 0 to 150 V, and the amplified voltage will be output. Driving according to the waveform or frequency of the input voltage can be achieved.
By output currents, three types: "Standard capacity", "Medium capacity" and "Large capacity" are selectable from.
| Model number | PH103 | PH301 | PH601 | |
|---|---|---|---|---|
| Type | Standard capacity | Medium capacity | Large capacity | |
| Number of connectable axis | 1 Axis | |||
| Input voltage | 0～10V | |||
| 出力電圧 | 0～150V | |||
| Output current | Average | 40mA | 1A | 2A |
| Peak | 500mA | ±5A | ±10A | |
| Monitor output | Fifteenth part of output voltage 1/15 | |||
| Power supply |
AC100～120V / AC200～240V (Switchable),50/60Hz |
AC100V ±10%,50/60Hz | ||
| Dimensions[mm] | W210×D252×H96 | W260×D314×H139 | W320×D384×H156 | |
By output currents, three types: "Standard capacity", "Medium capacity" and "Large capacity" are selectable from.
※ Switchable
Behavior in the case of an open loop
If the stage is to be operated only with a piezo driver, feedback control will not be performed. Therefore, a piezoelectric characteristic such as hysteresis or creeping will occur.
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