E 727.* • 727.*P Datasheet 727.x AP

User Manual: Pdf E-727.x • E-727.xAP Digital Multi-Channel Piezo Controller

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08.03.2018
For Nanopositioning Systems with Capacitive, Piezoresistive or Strain Gauge Sensors
Digital controller for piezo-based nanopositioning systems
Integrated low-noise power amplifiers for PICMA® piezo actuators. Output voltage -30 to +130 V. Supports nanopositioning
systems with strain gauge sensors, capacitive sensors or piezoresistive sensors. P-I controller with 2 notch filters.
Linearization based on 4th-order polynomials. Optional Dynamic Digital Linearization (DDL). Delivery includes wide input
range power supply, USB and RS-232 cable.
High dynamics
Increased output current (optional) for dynamic applications that require a high peak current.
Extensive functionality
ID chip for fast startup and quick exchange of system components. Data recorder, wave generator, macros. Extensive
software support, e.g., for LabVIEW, dynamic libraries for Windows and Linux.
Interfaces
TCP/IP, USB, RS-232, SPI. 4 analog inputs and outputs each (optional) for external sensors, target values or external
amplifiers. 4 digital inputs and outputs respectively.
E-727.x • E-727.xP
Digital Multi-Channel Piezo Controller
20 kHz control bandwidth
Option for increased output current
Interfaces: TCP/IP, USB and RS-232
Optional analog inputs and outputs
Autoloading of calibration data from stage
ID chip for interchangeability of controller
and mechanics
4th order polynomial linearization for
mechanics and electronics
08.03.2018
Specifications
E-727
Function
Digital controller for multi-axis piezo nanopositioning systems. Additional functions:
.xxxA: Analog interfaces
.xxxP: Increased output current
.xxxAP: Analog interfaces, increased output current
Axes
E-727.3x: 3
E-727.4x: 4
Processor DSP 32/64-bit, floating point, 375 MHz
Sampling rate, servo control 20 kHz
Sampling rate, sensor 100 kHz
Sensor E-727
Controller type
P-I, two notch filters
Optional: Advanced piezo control
Sensor type
E-727.xCxxx: Capacitive
E-727.xSxxx: Strain gauge sensors
E-727.xRxxx: Piezoresistive
Sensor channels
E-727.xCxxx: 3
E-727.xSxxx, E-727.xRxxx: 4
Sensor bandwidth (-3 dB) 10 kHz
Sensor resolution (at 1 kHz
oversampling)
20-bit
Amplifier E-727.xxx, E-727.xxxA E-727.xxxP, E-727.xxxAP
Output voltage -30 to 130 V (±3 V) -30 to 130 V (±3 V)
Amplifier channels 4 4
Peak power / channel 28 W max. 30 ms 270 W max. 10 ms
Average output power / channel 14 W 30 W
Peak current / channel 180 mA max. 30 ms 1500 mA max. 10 ms
Average output current / channel 75 mA 200 mA
Current limitation Short-circuit proof Short-circuit proof
Resolution DAC 20-bit 20-bit
Amplifier bandwidth 6.5 kHz 6.5 kHz
Communication E-727
PC TCP/IP, USB, RS-232
SPI Connector for SPI master for fast serial transmission of target and current position
Interfaces E-727.xxx, E-727.xxxP E-727.xxxA, E-727.xxxAP
Piezo / sensor connection
E-727.xCxx: Sub-D 25W3 (f)
E-727.xSxx, E-727.xRxx: Sub-D 37 (f)
E-727.xCxxx: Sub-D 25W3 (f)
E-727.xSxxx, E-727.xRxxx: Sub-D 37 (f)
Analog inputs -
Sub-D 15 (f)
4 inputs
±5 V or ±10 V
18-bit A/D converter
Analog output -
Sub-D 15 (f)
±10 V
20-bit D/A converter
08.03.2018
Interfaces E-727.xxx, E-727.xxxP E-727.xxxA, E-727.xxxAP
Sensor monitor output -
Sub-D 15 (f)
Sensor channels 1 to 3
Digital input/output MDR14; 4 inputs, 4 outputs MDR14; 4 inputs, 4 outputs
Separate protective earth
connection
Yes Yes
Operation E-727
Command set PI General Command Set (GCS)
User software PIMikroMove
Software drivers LabVIEW and MATLAB driver, shared libraries for Windows and Linux; extensive example code
Supported functions Wave generator, data recorder, macros, autozero, ID chip detection
Display and indicators LEDs for Power, Servo, Error, Overflow
Linearization 4th-order polynomials, DDL (Dynamic Digital Linearization)
Miscellaneous E-727.xxx, E-727.xxxA E-727.xxxP, E-727.xxxAP
Operating temperature range 5 to 40 °C 5 to 40 °C
Overheat protection Max. 72 °C, deactivation of the voltage output
Max. 72 °C, deactivation of the voltage output
Alarm threshold at 66 °C
Mass 2.4 to 2.6 kg 3.3 kg
Fuse 1 x T3.15 AH, 5 × 20 mm 1 x T4 AH, 5 × 20 mm
Max. power consumption 80 W 84 W
Max. power consumption without
load
24 W 40 W
Operating voltage
24 V DC (external power adapter in the scope of
delivery)
24 V DC (external power adapter in the scope of
delivery)
Ask about custom designs!
08.03.2018
Drawings / Images
E-727.xxx, E-727.xxxA: dimensions in mm
08.03.2018
E-727.xxxP, E-727.xxxAP: dimensions in mm
08.03.2018
E-727.xxx, E-727.xxxA: Operating limits (open loop) with various piezo loads, capacitance values in µF
08.03.2018
E-727.xxxP, E-727.xxxAP: Operating limits (open loop) with various piezo loads, capacitance values in µF
08.03.2018
Ordering Information
E-727.3CD
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, capacitive sensors, Sub-D 25W3 socket
E-727.3CDA
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, capacitive sensors, Sub-D 25W3 socket, analog inputs
E-727.3CDP
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, capacitive sensors, Sub-D 25W3 socket, 1.5 A Peak output current
E-727.3CDAP
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, capacitive sensors, Sub-D 25W3 socket, 1.5 A Peak output current,
analog inputs
E-727.3SD
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, strain gauge sensors, Sub-D 37 socket
E-727.3SDA
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, strain gauge sensors, Sub-D 37 socket, analog inputs
E-727.3SDP
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, strain gauge sensors, Sub-D 37 socket, 1.5 A Peak output current
E-727.3SDAP
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, strain gauge sensors, Sub-D 37 socket, 1.5 A Peak output current,
analog inputs
E-727.3RD
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, piezoresistive sensors, Sub-D 37 socket
E-727.3RDA
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, piezoresistive sensors, Sub-D 37 socket, analog inputs
E-727.3RDP
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, piezoresistive sensors, Sub-D 37 socket, 1.5 A Peak output current
E-727.3RDAP
Digital multi-channel piezo controller, 3 axes, -30 to 130 V, piezoresistive sensors, Sub-D 37 socket, 1.5 A Peak output current,
analog inputs
E-727.4SD
Digital multi-channel piezo controller, 4 axes, -30 to 130 V, strain gauge sensors, Sub-D 37 socket
E-727.4RD
Digital multi-channel piezo controller, 4 axes, -30 to 130 V, piezoresistive sensors, Sub-D 37 socket
Accessories
E-710.SCN
Firmware extension DDL (Dynamic Digital Linearization)

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