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E-755 Digital NEXLINE® Controller

Controller for Picometer-Precision PiezoWalk® Linear Actuators / Positioners

PI E-755
    • Special Control Algorithms for NEXLINE® Nanopositioning Linear-Motor Actuators
    • 32-bit digital filters
    • 24-bit DAC Resolution
    • Fully programmable low-pass and notch filters
    • Non-volatile user settings and last-position data
    • Daisy-chain networking for up to 16 axes
    • PI GCS (General Command Set) Compatible

Specifications

E-755.1A1

E-755.101

Function

Digital controller for NEXLINE® nanopositioning linear drives with incremental encoder

Digital controller for NEXLINE® nanopositioning linear drives

Axes

1

1

Processor

DSP 32-bit, floating point, 50 MHz

DSP 32-bit, floating point, 50 MHz

Sensor

Sensor channels

1

-

Servo update time

0.2 ms

-

Sensor sampling time

0.1 ms

-

Dynamic cycle time

0.2 ms

0.1 ms

Servo characteristics

P-I, notch filter

-

Sensor type

Incremental sensor (analog signals)

-

Amplifier

Amplifier channels

4

4

Output voltage

-250 to 250 V

-250 to 250 V

Peak output power per channel

5.5 W

5.5 W

Average output power per channel

3 W, limited by temperature sensor

3 W, limited by temperature sensor

Peak current per channel

44 mA

44 mA

Average output current per channel

25 mA, limited by temperature sensor

25 mA, limited by temperature sensor

Current limitation

Short-circuit-proof

Short-circuit-proof

Resolution DAC

24 bit

24 bit

Interfaces and operation

Communication interfaces

RS-232

RS-232

Piezo connector

Sub-D Special

Sub-D Special

Sensor connection

Sub-D connector 15-pin

-

Controller network

Daisy-chain, up to 16 units

Daisy-chain, up to 16 units

Command set

GCS

GCS

User software

PIMikroMove, NanoCapture, PITerminal

PIMikroMove, NanoCapture, PITerminal

Software drivers

LabVIEW drivers, DLLs

LabVIEW drivers, DLLs

Supported functionality

NEXLINE® Control algorithms (closed-loop), data recorder, position storage

NEXLINE® Control algorithms (open-loop), data recorder

Display

Status LEDs

Status LEDs

Linearization

4th order polynomial

4th order polynomial

Miscellaneous

Operating temperature range

5 to 50 °C

5 to 50 °C

Overtemp protection

Deactivation at 70 °C

Deactivation at 70 °C

Dimensions

264 mm × 260 mm × 47 mm

264 mm × 260 mm × 47 mm

Mass

2.3 kg

2.3 kg

Operating voltage

24 V (power supply included)

24 V (power supply included)

Power consumption

48 W, 2 A max.

48 W, 2 A max.

Drawings / Images

PI N-214 Diagramm

Order Information

E-755.1A1Digital Controller for NEXLINE® Nanopositioning Linear Drives, Incremental Sensors

E-755.101Digital Controller for NEXLINE® Nanopositioning Linear Drives


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