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EDS

Description

As part of the d-Drive system, the EDS interface module enables communication between the user and the piezo EVD amplifiers. The EDS module is always a part of the 19″ casing module with a wide power range supplies from 110 V up to 230 V. The width of the casing is 84TE.

The EDS 2 (part.no. E-751-000) comes with full color and dimmable TFT display. The cursor button allows navigation through the menus. By pressing the Enter button one can jump into the pertaining menu. In the input mask the value can be changed by applying the button. By pressing the turning knob the value is accepted. If you leave the menu without acknowledging it the old value is restored. The display shows status messages as well as recent values of the system.

For full control and adjustment of a d-Drive modular system, we recommend using a PC or laptop running the control program.

EVD 300

Description

The EVD 300 is a digital amplifier designed for low voltage piezoelectric actuators as part of a d-Drive modular system. It is designed for 19″ rack mounting. The permanent output current is 300 mA.

Actuators with a high electrical capacitance can be driven very fast and with a short rise time. The closed loop-version of this amplifier with ASI-function (Automatic Sensor Identification) can be used with strain gauge or capacitive feedback sensors without additional modification. 

The DSP (digital signal processor) is 64 MHz, the sampling rate is 20 µsec, and the effective resolution is 20 bit.

As part of a d-Drive modular system, an EVD amplifier works with an EDS interface inside of a d-Drive modular casing.

The advantage of the free interchangability of calibrated digital actuators, makes the EVD 300 suitable for use in high accuracy positioning applications in the semiconductor industry, biological research, fiber alignment, metrology and many other applications.

Technical Data

UNITEVD 300 CL
Part #E-720-700
Channels1
Output VoltageV-20 … +130
Output Current (Continuous)mA300
Resolution (Oversampling)bit20
Connector Modulation/MonitorSUB-D 9 pin

EVD 125

Description

The EVD 125 is a digital amplifier designed for low voltage piezoelectric actuators as part of a d-Drive modular system. It is designed for 19″ rack mounting. The permanent output current is 125 mA.

Actuators with a high electrical capacitance can be driven very fast and with a short rise time. The closed loop-version of this amplifier with ASI-function (Automatic Sensor Identification) can be used with strain gauge or capacitive feedback sensors without additional modification. 

The DSP (digital signal processor) is 64 MHz, the sampling rate is 20 µsec, and the effective resolution is 20 bit.

As part of a d-Drive modular system, an EVD amplifier works with an EDS interface inside of a d-Drive modular case.

The advantage of the free interchangability of calibrated digital actuators, makes the EVD 125 suitable for use in high accuracy positioning applications in the semiconductor industry, biological research, fiber alignment, metrology and many other applications.

Technical Data

UNITEVD 125 CL
Part #E-720-600
Channels1
Output VoltageV-20 … +130
Output Current (Continuous)mA125
Resolution (Oversampling)bit20
Connector Modulation/MonitorSUB-D 9 pin

EVD 50

Description

The EVD 50 is a digital amplifier designed for low voltage piezoelectric actuators as part of a d-Drive modular system. It is designed for 19″ rack mounting. The permanent output current is 50 mA.

Actuators with a high electrical capacitance can be driven very fast and with a short rise time. The closed loop-version of this amplifier with ASI-function (Automatic Sensor Identification) can be used with strain gauge or capacitive feedback sensors without additional modification. 

The DSP (digital signal processor) is 64 MHz, the sampling rate is 20 µsec, and the effective resolution is 20 bit.

The advantage of the free interchangability of calibrated digital actuators, makes the EVD 50 suitable for use in high accuracy positioning applications in the semiconductor industry, biological research, fiber alignment, metrology and many other applications.

As part of a d-Drive modular system, an EVD amplifier works with an EDS interface inside of a d-Drive modular case.

Technical Data

UNITEVD 50EVD 50 CL
Part #E-720-100E-720-300
Channels11
Output VoltageV-20 … +130-20 … +130
Output Current (Continuous)mA5050
Resolution (Oversampling)bit2020
Connector Modulation/MonitorSUB-D 9 pinSUB-D 9 pin