Dewetron DEWE3-PA8 Technical Reference Manual
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Dewetron DEWE3-PA8 Technical Reference Manual

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DEWE3-PA8
TECHNICAL REFERENCE MANUAL
WELCOME TO
THE WORLD OF
DEWETRON!
Congratulations on your new device! It
will supply you with accurate, complete
and reproducible measurement results
for your decision making.
Look forward to the easy handling and
the flexible and modular use of your
ISO9001
DEWETRON product and draw upon
more than 30 years of DEWETRON
expertise in measurement engineering.
EN ISO 14001
THE MEASURABLE DIFFERENCE.

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Summary of Contents for Dewetron DEWE3-PA8

  • Page 1 Look forward to the easy handling and the flexible and modular use of your ISO9001 DEWETRON product and draw upon more than 30 years of DEWETRON expertise in measurement engineering. EN ISO 14001 THE MEASURABLE DIFFERENCE.
  • Page 2 Copyright © DEWETRON GmbH This document contains information which is protected by copyright. All rights are reserved. Reproduction, adaptation, or translation without prior written permission is prohibited, except as allowed under the copyright laws. All trademarks and registered trademarks are acknowledged to be the property of their owners.
  • Page 3 The instruments offers 8 slots for user exchangeable TRION/TRION3™ series modules and with the dedicated TRION3-1810M-POWER-4 high-speed module and the capability for calculation of power parameters even for polyphase motors (up to 9 phases), turn the DEWE3-PA8, with high-speed PXI Express technology, into a multi power analyzer.
  • Page 4 PREFACE Notes...

  • Page 5: Table Of Contents

    System specifications ………………………………………………………………………………………………………… 37 Power supply ……………………………………………………………………………………………………………………… 38 Sensor power supply …………………………………………………………………………………………………………… 39 Maintenance ……………………………………………………………………………………………………………………… 40 Cooling considerations………………………………………………………………………………………………………… 41 Dimensions ………………………………………………………………………………………………………………………… 42 CE-Certificate of conformity 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020...
  • Page 6 TABLE OF CONTENT...

  • Page 7: General Information, Safety Instructions

    Please note: Products arriving at our repair department without RMA require follow-up calls and investigation, which lead to longer turnaround. Only the team of DEWETRON is allowed to perform any kinds of repairs to your system to assure a safe and proper operation in future.

  • Page 8: Warranty Information

    Warranty Information A copy of the specific warranty terms applicable to your DEWETRON product and replacement parts can be obtained from your local sales and service office. Restricted Rights Legend Use austrian law for duplication or disclosure.

  • Page 9: Safety Conventions

    DEWETRON GmbH assumes no liability for the customer’s failure to comply with these requirements. 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020...

  • Page 10: General Safety And Hazard Warnings For All Dewetron Systems

    SAFETY INSTRUCTIONS Your safety is our primary concern! Please be safe! General safety and hazard warnings for all DEWETRON systems > Use this system under the terms of the specifications only to avoid any possible danger. If the unit is used in a manner not specified by the manufacturer the protection can be impaired! >...
  • Page 11 > Do not disassemble the system! There is a high risk of getting a perilous electric shock. Capacitors still might charged, even the system has been removed from the power supply. 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020...
  • Page 12 SAFETY INSTRUCTIONS > Direct exposure of any DEWETRON product to strong sunlight or other heat radiation shall be prevented, as this could excessively heat up the product and lead to permanent damage of the product. > The electrical installations and equipments in industrial facilities must be observed by the security regulations and insurance institutions.

  • Page 13: Maintenance

    > Many components within the chassis are sensitive to static discharge damage. Always wear a ground wrist strap and service the unit only in static-free environment. > Do not use harsh chemical cleaning agents! 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020...

  • Page 14: Windows Updates And Antivirus/Security Software

    Problematic network stacks Often intrusive IT software or network processes can interfere with the primary function of the DEWETRON system: to record data. Therefore we recommend strongly against the installation of IT/MIS software and running their processes on any DEWETRON data acquisition system, and cannot guarantee the performance of our systems if they are so configured.

  • Page 15: Main System

    SENSOR supply 14 1516 17 18 19 Note: The amount and location of the connectors might vary from system to system and depends on system configuration 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020...
  • Page 16 Upgrade from 1 TB to 2 TB industrial grade, PCIe attached solid state disk HDD/SSD drive bay for operating system Additionally to the high speed drive at the front, the DEWE3-PA8 is equipped with a 120 GB SSD for operating system and application software (drive bay at the rear panel).
  • Page 17 PS/2 interface connector (keyboard) To connect a keyboard to the system. The connector meets standard pin assignment. Display port connectors Additional to the DVI connector interface the DEWE3-PA8 supports two display port connectors with standard pin assignment. Main power supply input connector Input range: 100 ..
  • Page 18 Lemo ERA.1S.306 Further information refer to chapter 'Sensor power supply'. TRION3™/TRION™ series module slots 8x slots for TRION3™/TRION™ series modules. The DEWE3-PA8 supports all modules. For details see chapter 'DEWE3 / TRION™ / TRION3™ hardware compatibility'. Audio I/O interface Line In / Line Out.

  • Page 19: Configuration Examples With Trion3-1810M-Power-4 Module

    The following page will give you an overview of typical configuration examples with the TRION3-1810M- POWER-4 module. Standard 4-phase power analyzer with direct input This is the standard configuration of a DEWE3-PA8 for 4-phase (1x 3-phase AC and 1x 1-phase DC) applications. 1 x TRION3-1810M-POWER-4 4 x TRION-POWER-SUB-CUR- Standard 4-phase power analyzer with clamp input Configuration for use with current clamps with voltage output for 4-phase applications.
  • Page 20 MAIN SYSTEM Standard 4-phase power analyzer with mixed input Advanced configuration for motor analysis with torque and speed inputs as well as auxiliary high-speed analog inputs for voltage and acceleration analysis. 1 x TRION-BASE 1 x TRION-1620-ACC 1 x TRION3-1810M-POWER-4 4 x TRION-POWER-SUB-CUR-2A-1B Absolute time synchronization option With this option, the power analyzer can operate synchronized with other measurement devices with an absolute...

  • Page 21: Dewe3 / Trion™ / Trion3™ Hardware Compatibility

    MAIN SYSTEM DEWE3 / TRION™ / TRION3™ hardware compatibility In 2019, DEWETRON introduced a new family of data acquisition systems, the DEWE3 and TRION3™ express series. The DEWE3-PA8 chassis feature a PXIe hybrid backplane and supports any TRION3™ series modules.
  • Page 22 MAIN SYSTEM Channel expansion with TRIONet SYNC I/O SYNC OUT GREEN GREEN LAN (max 100 m)/USB (max. 1.8 m) for data transfer Network with multiple systems LAN for data transfer (max 100 m) SYNC (max 100 m)

  • Page 23: Installing A Trion™/Trion3™ Module Into The Dewe3-Pa8

    Step 1: Proper ESD precautions must be taken to avoid any damage to the unit. Step 2: Power off and unplug all connected cables including sensors from the DEWE3-PA8 and TRION™/TRION3™ series modules. Step 3: Identify a supported TRION™/TRION3™ peripheral slot. Some modules require a TRION™ STAR-slot.

  • Page 24: Touchscreen Gestures

    Touchscreen gestures The DEWE3-PA8 is equipped with a bright 11.6" full HD wide screen multi-touch panel to control the DEWE3-PA8. You can use your fingers on the touchscreen, like you would on a smartphone. For example, drag the sidebar from the right side across the screen to open the channel setup.

  • Page 25: Trion3-1810M-Power-4

    0.03 % of range with no zero level continued on next page ... 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020 450124 • TRION™ series modules • Technical Reference Manual • Printi ng version 1.4.1 • September 08, 2020...
  • Page 26 MAIN SYSTEM TRION3-1810M-POWER-4 continued from previous page ... 2 A module TRION-POWER-SUB-CUR-2A-1B Range 2 A (±4 A PEAK Accuracy ±0.02 % of reading ±0.02 % of range 0.5 Hz to 10 kHz: ±0.03 % of reading 10 kHz to 30 kHz: ±0.1 % of reading 30 kHz to 200 kHz: ±(0.015 % * f) of reading...
  • Page 27 Connector Safety banana sockets continued on next page ... 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020 450124 • TRION™ series modules • Technical Reference Manual • Printi ng version 1.4.1 • September 08, 2020...
  • Page 28 MAIN SYSTEM TRION3-1810M-POWER-4 continued from previous page ... Input impedance DC: ±0.03 % of reading ±0.03 % of range Isolation (earth) resistance 0.5 Hz to 1 kHz: ±0.04 % of reading Connector 1 kHz to 5 kHz: ±0.2 % of reading 5 kHz to 10 kHz: ±0.5 % of reading 10 kHz to 50 kHz:...

  • Page 29: Signal Connection

    Those modules are not isolated! Do not connect any other appliances than isolated current transducers with voltage output. 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020 450124 • TRION™ series modules • Technical Reference Manual • Printi ng version 1.4.1 • September 08, 2020...

  • Page 30: Exchanging Current Modules

    MAIN SYSTEM TRION3-1810M-POWER-4 Exchanging SUB-modules Proper ESD precautions must be taken to avoid any damage to the unit. Switch OFF Loosen the screws at the top and bottom of the TRION3- Switch off the instrument and unplug all connected cables 1810M-POWER-4 module front panel (4x) and pull down the including sensors from the TRION™...

  • Page 31: Block Diagram

    1000 V 5MHz 1MHz Voltage input 2.495M 5.0k 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020 450124 • TRION™ series modules • Technical Reference Manual • Printi ng version 1.4.1 • September 08, 2020...
  • Page 32 MAIN SYSTEM TRION3-1810M-POWER-4 The TRION3-1810M-POWER-4 is an ultra-compact, 4-phase power data acquisition module with fl exible current or voltage inputs for use in any DEWE3-chassis. Voltage input (permanently installed): Fast sampling, high bandwidth and minimum capacity to earth are just a few outstanding performance qualities of the high voltage inputs.

  • Page 33: Connection Examples

    Three phase (3P3W) without neutral line, using current output transducer Group selection in OXYGEN Power: 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020 450124 • TRION™ series modules • Technical Reference Manual • Printi ng version 1.4.1 • September 08, 2020...
  • Page 34 MAIN SYSTEM TRION3-1810M-POWER-4 Three phase (3P3W) without neutral line, using voltage output transducers Group selection in OXYGEN Power: Three phase (3P4W) with neutral line Group selection in OXYGEN Power:...
  • Page 35 Three phase and one phase (3P3W and 1P2W) Group selection in OXYGEN Power: 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020 450124 • TRION™ series modules • Technical Reference Manual • Printi ng version 1.4.1 • September 08, 2020...

  • Page 36: Bessel/Butterworth Filter Characteristics For Power Analysis

    MAIN SYSTEM TRION3-1810M-POWER-4 Bessel/Butterworth fi lter characteristics for Power Analysis Bessel/Butterworth fi lter characteristics for Power Analysis The TRION family is equipped with DSP lowpass fi lters from 2 The TRION family is equipped with DSP lowpass fi lters from 2 to 8 to 8 order in Bessel or Butterworth...

  • Page 37: Main System

    Acceleration 30 g, duration 11 ms, pulse form half sine, 3 pumps/direction, 6 directions Class 2M2 (spectral acceleration density 1 m²/s³, frequency range 10 Hz-200 Hz, duration 30 min/ Random vibration (EN 60721-3-2) direction) Tested with SSD 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020...

  • Page 38: Power Supply

    MAIN SYSTEM Power supply The DEWE3-PA8 comes with two integrated power supplies. The reason for this is that some current sensors react extremely sensitive to power losses. To avoid that, an additional power supply was added to power the sensors, even when the mains power supply of the measurement device has a failure.

  • Page 39: Sensor Power Supply

    > 2x 3-phase AC systems + 1x 1-phase DC system (7x PA-IT-1000 or PA-IN-2000-S transducers) > 1x 6-phase AC system + 1 x 1-phase DC system (7x PA-IT-1000 or PA-IN-2000-S transducers) 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020...

  • Page 40: Maintenance

    Maintenance WARNING: The DEWE3-PA8 must not be opened or disassembled except for cleaning the filter pad! The filter pad has to be checked regularly depending on environmental condition! To access the filter pad simply losen the knurled thumb screw and hinge down the intake vent on the front of the DEWE3-PA8.

  • Page 41: Cooling Considerations

    MAIN SYSTEM Cooling considerations The intake vent of the DEWE3-PA8 is at the front of the chassis, where the cooling exhaust vent for the DEWE3-PA8 is on the rear of the chassis. CAUTION: Adequate clearance between the chassis and surrounding equipment or blockages must...

  • Page 42: Dimensions

    MAIN SYSTEM Dimensions 162,4 18,5 * Dimensions in mm (1 inch = 25.4 mm)

  • Page 43: Ce-Certificate Of Conformity

    EN 55011 Class B Immunity EN 61000-6-2 Group standard Graz, June 27, 2019 Place / Date of the CE-marking Ing. Thomas Propst / Manager Total Quality 450166 • DEWE3-PA8 • Technical Reference Manual • Printing version 1.0.3 • September 11, 2020...
  • Page 44 NOTES...

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