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Piezo Motor Controller
Unisurface SPC-STG

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Advanced controller for inertial-drive piezo stages

Piezo Motor Controller Unisurface SPC-STG

Embedded ARM MPU achieves automatic controls and autonomicus motions.
Intuitive operation and advanced applications can be performed by PC.

Features

  • Inertial-driving and static DC motion
  • Compact feedback control
  • Approaching (soft-landing) function
  • Embedded memory keeps "as set" configurations
  • Stand alone operation
  • Communication with PC through USB
  • Remote operation by handsets

Applications

  • Micro probers positioning
  • Sample stages positioning
  • Manipulation of Rotation stages
  • Soft-landing of micro probes
  • Force curve measurements
  • ...etc.

Output

  • Six channels
  • -150 V to +150 V (positive terminal)
  • +150 V to -150 V (negative terminal)
  • 16 bit resolution

Signal Input

  • Two channels
  • ±10 V
  • 12 bit resolution

Intelligent Control

  • Feedback control
  • Approach motion

Accessories

  • Install CD
  • User's manual
  • USB cable
  • AC cable

* Stage units are not included.

Specifications

Items Specs Remarks
Size and Weight Dimensions W430 × D350 × H88 mm EIA 19 inch rack 2U size
Weight Approx. 8 kg -
Power AC Voltage 100 VAC (50/60 Hz) Selectable from 110, 115, 120, 220, or 240 VAC
Current 0.6 A -
DC Power Out*1 Connector 4-pin connector × 2 Hirose RM12BRD-4S
Voltage ±15 V Max. 30 mA
Environment Temperature 5°C to 40°C (no condensation) temperature fluctuation < ±2°C
Humidity less than 60% -
Drive Output Channel 6 Positive and negative voltages for each channel
Connector 6 pin Amphenol connector × 2 MS3102A14S-6S compatible
Voltage Range -150 V ~ +150 V (16 bit) -
Polarity Switchable Stage Individually switchable
Analog Input*2 Channels 2 -
Connector BNC (female) × 2 -
Voltage Range -10 V ~ +10 V (12 bit) -
Digital Input*3 Port Number 4 -
Connector D-Sub 15 pin (female) × 1 -
Circuit TTL Pulled up to +5 V with 4.7 kΩ inside
Inertial Driving Pulse Type 4 types (sawtooth, parabolic, etc.) Individual channel setting
Frequency 1 Hz, 50 Hz, 100 Hz, 500 Hz, 1 kHz Individual channel setting
Counting Pulse Possible Continuous, single-shot, any number of shots
Pulse Height 0 to ±150 V Individual channel setting
DC Driving Rough Range -150 V ~ +150 V -
Fine Range -15 V ~ +15 V -
Speed 50 V/s to 1000 V/s Common for all channel
Feedback Control Input/Output Single input, Single output -
System 2 systems Simultaneously controllable
Driving Type DC -
Control Type Three-level speed Integral-control -
Approach Motion Input/Output Single input, Single output -
System 2 systems Simultaneously control unavailable
Driving Mode Inertial drive Switchable to feedback control after approaching
Proximity Sense Comparing signal to threshold 4 kinds comparison (UP, DOWN, UP & DOWN, SHIFT)
PC Connection Interface USB USB 2.0 recommended
PC Specs Pentium4, 1 GHz, 1 GB RAM -
OS Windows XP, Windows 7 32/64 bit
Communication USART Virtual COM port
Multiple Connect less than 8 units Empty COM ports (below COM20) are required
Remote Control Handset UNISOKU handset RM10J Connects directly to SPC-STG
Control Pad USB type gamepad*4 Connects to PC (SPC-STG Remote Software)
*1) Power supply for pre-amplifiers
*2) Reference signal inputs for feedback control or approaching
*3) Inputs for limit switches or external triggers
*4) Automatic shooting function or analog-mode are not supported

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