Dewetron DW2-UPS-250-DC Technical Reference Manual

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DW2-UPS-250-DC

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 25 years of DEWETRON

expertise in measurement engineering.

EN ISO 14001

THE MEASURABLE DIFFERENCE.

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Summary of Contents for Dewetron DW2-UPS-250-DC

Page 1 Look forward to the easy handling and the flexible and modular use of your ISO9001 DEWETRON product and draw upon more than 25 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 3 250 W. The DW2-UPS-250-DC is mechanically compatible with DEWE2-A4/M4 but for flexible use, there are longer cables available. The DW2-UPS-250-DC comes with 3 x 89 Wh batteries as well as an external 115 / 230 VAC adaptor for charging the batteries.
Page 4 PREFACE Notes...
Page 5: Table Of Contents
Smart battery packs …………………………………………………………………………………………………………… 27 External battery charger (optional) ……………………………………………………………………………………… 28 Assembly instruction (DEWE2/DEWE3-A4/M4) …………………………………………………………………… 29 Assembly instruction (TRIONet) ………………………………………………………………………………………… 29 Accessories ………………………………………………………………………………………………………………………… 31 CE-Certificate of conformity 450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 2020...
Page 6 TABLE OF CONTENT...
Page 7: General Information, Safety Instructions
08:00 and 4:30 EST Service/repairs 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. For information regarding service and repairs please contact your local distributor first or DEWETRON directly.
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. 450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 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. 450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 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! 450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 2020...
Page 14: Environmental Considerations
Environmental Considerations Information about the environmental impact of the product. Product End-of-Life Handling Observe the following guidelines when recycling a DEWETRON system: System and Components Recycling Production of these components required the extraction and use of natural resources. The substances...
Page 15: Dw2-Ups-250-Dc
Dimensions (W x D x H) approx. 318 x 253 x 47 mm (12.51 x 9.96 x 1.85 in.) Weight 2 kg (4.4 lbs) w/o batteries 450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 2020...
Page 16: Dimensions
DW2-UPS-250-DC Dimensions* * Dimensions in mm (25.4 mm = 1 inch)
Page 17: Dw2-Ups-250-Dc At A Glance
DW2-UPS-250-DC DW2-UPS-250-DC at a glance The DW2-UPS-250-DC is an external UPS and multi-battery charger with an isolated DC input offering a wide rated input range of 11 to 32 V (max. 9 to 36 V ). If an external DC power supply is connected, the output voltage is fixed at 24 V with a maximum output power of 250 W.
Page 18 Lemo EGG.2B.302 Connection example: Connecting a DEWE2-A4/M4 or DEWE3-A4/M4 to the DW2-UPS-250-DC. Connect the power supply output of the DW2-UPS-250-DC with the power supply input of the DEWE2-A4/M4 or DEWE3-A4/M4. The DW2-UPS-250-DC comes with a cable set of ~25 cm for DEWE2/DEWE3-A4/M4. Longer cables for flexible use are optionally available.
Page 19 COM interface The COM interface connector meets standard COM pin assignment. This interface connects e.g. a DEWE2/DEWE3-A4/ M4 with the DW2-UPS-250-DC. With the plugin "BatMan" it is possible to access information about the charging state, condition and capacity of the batteries.
Page 20 Cutout for LCD battery status To have a quick look at the battery status at any given time, the DW2-UPS-250-DC provides some cutouts for the 5 segment LCD charge level indicator of the installed battery packs. Further information regarding the 5 segment LCD charge level indicator please refer to chapter "Smart battery...
Page 21 The button also shows the output state of the DW2-UPS: - Green illuminated: Output is on - Not illuminated: Output is off This is independent from the battery charger! 450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 2020...
Page 22: Power Supply
The DW2-UPS-250-DC comes with a standard external 115 / 230 V power supply for charging batteries. 24 V AC/DC power supply 100 to 240 V To reach the DW2-UPS-250-DC's full potential, an optional available power supply (DEWE-POWER-24-350) with at least 350 W is recommended.
Page 23 DW2-UPS-250-DC Optional external AC/DC power supply (DEWE-POW-24-350) To charge the batteries while having the full output power of the DW2-UPS-250-DC (250 W) available, DEWETRON recommends the optional available DEWE-POW-24-350 power supply. 250W DEWE-POW-24-350 24 V 90 to 260 V Lemo EGG.2B.302...
Page 24 DW2-UPS-250-DC Optional external power supply specifications AC/DC power supply DEWE-POW-24-350 Input: Rated input voltage: 100 to 240 V (max. 90 to 264 V Input frequency: 47 to 63 Hz Input current (typ.): 2 A @ 230 V / 4 A @ 115 V Inrush current (typ.):...
Page 25: Modes Of Operation
Independent operation (up to one hour of operation) DW2-UPS-250-DC Instrument, e.g. DEWE2-A4 Operation with AC power DW2-UPS-250-DC acts as a battery buffer, e.g. Instrument, interruption of AC power supply e.g. DEWE2-A4 450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 2020...
Page 26 DW2-UPS-250-DC optional DEWE-POW-24-350 DW2-UPS-250-DC Instrument, e.g. DEWE2-A4 Recharging batteries DW2-UPS-250-DC acts as a battery buffer, e.g. interruption of AC power supply WARNING: DO NOT COVER THE LOUVERS! THIS COULD CAUSE OVERHEATING AND DAMAGING YOUR SYSTEM!
Page 27: Smart Battery Packs
The LCD charge level indicator will also flash the most significant segment during charge. An intelligent battery controller, integrated in our DEWETRON systems, takes care of the charging and discharging process in order to ensure maximum battery performance and life time.
Page 28: External Battery Charger (Optional)
Power limitations The DW2-UPS-250-DC is capable of 250 W output power with 3 batteries installed. By removing a battery the output power drops to 180 W. 3 batteries installed =...
Page 29: Assembly Instruction (Dewe2/Dewe3-A4/M4)
To do so, place your DEWE2/DEWE3-A4/M4 on the DW2-UPS-250-DC. Make sure it is exactly positioned upon the DW2-UPS-250-DC and fasten the screws of the fixing aid on the right and the left side of the system (included). Assembly instruction (TRIONet) A TRIONet can also be mounted on a DW2-UPS-250-DC with the appropriate mounting kit available with your TRIONet.
Page 30 DW2-UPS-250-DC Place the TRIONet upon the DW2-UPS-250-DC as shown in the schematic below and secure it by applying the metal clamp provided. Fasten the metal clamp with the knurled screws on each side of the TRIONet. TRIONet on top of DW2-UPS-250-DC...
Page 31: Accessories
Battery Management Tool v1.6 Free windows based software tool that shows battery stage and allows configuring power down behavior. Can be downloaded from DEWETRON CCC portal. 450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 2020...
Page 32 DW2-UPS-250-DC Notes...
Page 33: Ce-Certificate Of Conformity
EN 55011 Class B Immunity EN 61000-6-2 Group standard Graz, June 05 , 2017 Place / Date of the CE-marking Ing. Thomas Propst / Manager Total Quality 450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 2020...
Page 34 NOTES...