E-861 PiezoWalk® NEXACT® Controller

Function

Controller for NEXACT® drives, suitable for PiezoWalk® drives

Drive type

NEXACT® piezo motor

Axes

1

Supported functions

Startup macro. Data recorder for recording operating data such as motor voltage, velocity, position or position error. Internal safety circuitry: Watchdog timer.

Controller type

PID controller, parameter changing during operation

Trajectory profiles

Trapezoidal

Encoder input

Analog encoder input sine-cosine,
interpolation selectable up to 1000;

Interpolation electronics for differential transmission, 1 V_pp and 2.5 V offset of the encoder signal

Stall detection

Automatic motor stop when a programmable position error is exceeded

Input limit switch

2 × TTL (pull-up/pull-down, programmable)

Input reference point switch

1 × TTL

Max. output power

40 W

Output voltage

-10 to +45 V

Max. current consumption

2 A

Communication interfaces

USB, RS-232

Motor connection

HD Sub-D 15 (f)

Sensor connection

HD Sub-D 15 (m)

Controller network

Up to 16 units on single interface*

I/O lines

4 analog/digital in, 4 digital out (TTL)

Command set

PI General Command Set (GCS)

User software

PIMikroMove

Application programming interfaces

API for C / C++ / C# / VB.NET / Python, drivers for LabVIEW

Manual control (optional)

Pushbutton box, joystick (for 2 axes), Y cable for 2-D motion

Operating voltage

24 V; in the scope of delivery: External power adapter with 24 V, 2 A

Operating temperature range

0 to 50 °C

Mass

1.1 kg

Dimensions

206 mm × 130 mm × 66  mm (incl. mounting rails)