Dewetron DW2-UPS-250-DC Technical Reference Manual Download | Manualshive

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450160 • DW2-UPS-250-DC • Technical Reference Manual • Printing version 1.0.2 • March 09, 2020

DW2-UPS-250-DC

Modes of operation

Operation with DC power

+

-

DC source,

e.g. car battery

Instrument,

e.g. DEWE2-A4

DW2-UPS-250-DC acts as battery

buffer, e.g. start of engine

Independent operation (up to one hour of operation)

Instrument,

e.g. DEWE2-A4

DW2-UPS-250-DC

Operation with AC power

Instrument,

e.g. DEWE2-A4

DW2-UPS-250-DC acts as a battery buffer, e.g.

interruption of AC power supply

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Summary of Contents for DW2-UPS-250-DC

Page 1: ...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 DEWETRON product and draw up...

Page 2: ...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 regis...

Page 3: ...rtup notes as well as safety notes and information about keeping your DEWETRON system in good working condition over time We strongly suggest that you read this entire manual especially the safety and...

Page 4: ...4 PREFACE Notes...

Page 5: ...nventions 9 General safety and hazard warnings for all DEWETRON systems 10 Maintenance 13 Environmental Considerations 14 DW2 UPS 250 DC 15 DW2 UPS 250 DC external UPS 15 System specifications 15 Dime...

Page 6: ...6 TABLE OF CONTENT...

Page 7: ...ration system are available for purchase with each order We retain them for at least one year so calibration reports can be purchased for up to one year after your system was delivered Support DEWETRO...

Page 8: ...of the information in this document 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 serv...

Page 9: ...attention to a procedure practice or condition that could cause bodily injury or death CAUTION Calls attention to a procedure practice or condition that could possibly cause damage to equipment or pe...

Page 10: ...grounding please refere to your local legally safety regulations for safety use DC systems Every DC system has a grounding connected to the chassis yellow green safety banana plug Please note the cha...

Page 11: ...get a perilous electric shock by touching the wiring Maximum input voltage for measuring cards are 70 VDC and 46 7 VPEAK The product heats during operation Make sure there is adequate ventilation Ven...

Page 12: ...ft the factory in safety related flawless and proper condition In order to maintain this condition and guarantee safety use the user has to consider the security advices and warnings in this manual EN...

Page 13: ...r interior and exchange filter foam based on the operating environment Cleaning Clean surface of the chassis with dry lintfree cloth Use a dry velocity stream of air to clean the chassis interior Disc...

Page 14: ...improperly handled at it s end of life Please recycle this product in an appropriate way to avoid an unnecessary pollution of the environment and to keep natural resources This symbol indicates that t...

Page 15: ...ut connector 2 pin female LEMO connector EGG 2B 302 Batteries Type Li ion NH2054HD31 item code BAT 89 WH Nominal voltage 14 4 V Energy density 89 Wh 267 Wh with 3 batteries installed Battery slots 3 b...

Page 16: ...16 318 253 11 41 5 5 5 DW2 UPS 250 DC Dimensions Dimensions in mm 25 4 mm 1 inch...

Page 17: ...ry status 7 Charger ON OFF switch 8 Push button for battery alarm 9 ON OFF push button with integrated power LED DW2 UPS 250 DC at a glance The DW2 UPS 250 DC is an external UPS and multi battery char...

Page 18: ...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 availab...

Page 19: ...0 DC With the plugin BatMan it is possible to access information about the charging state condition and capacity of the batteries COM interface connection typical COM interface connection cable 4 Knur...

Page 20: ...r please refer to chapter Smart battery packs 7 Charger ON OFF switch for vehicle testing To prevent the vehicle battery from draining the DW2 UPS 250 DC charger can be switched off manually During th...

Page 21: ...e If the battery charge level reaches above 10 by charging or replacing the batteries the charge monitoring is reactivated and starts again when the charge level drops below 10 9 ON OFF push button wi...

Page 22: ...250 DC comes with a standard external 115 230 VAC power supply for charging batteries To reach the DW2 UPS 250 DC s full potential an optional available power supply DEWE POWER 24 350 with at least 3...

Page 23: ...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 availa...

Page 24: ...oved 80 C 5 C detect on heat sink of power transistor Shutdown auto recovery after temp has fallen Yes Setup time 2000ms 230VAC 4000ms 115VAC Rise time 100ms 230 VAC 100ms 115 VAC Holdup time 16ms 230...

Page 25: ...ith DC power DC source e g car battery Instrument e g DEWE2 A4 DW2 UPS 250 DC acts as battery buffer e g start of engine Independent operation up to one hour of operation Instrument e g DEWE2 A4 DW2 U...

Page 26: ...DEWE2 A4 DW2 UPS 250 DC optional DEWE POW 24 350 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 OVER...

Page 27: ...always active unless the battery is in shutdown mode 5 segment LCD charge level indicator Charge level indicator Between 1 and 20 charge 1 LCD segment is filled Between 21 and 40 charge 2 LCD segment...

Page 28: ...battery charger CH5000A E U Power supply Input voltage 90 to 260 VAC 24V Input current 2 5 A Mains Cord CH5000E 220 V European 2 pin connector with ground recess Dimensions WxDxH 180 mm x 92 mm x 58...

Page 29: ...ents prepared with a mechanical connection 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 ai...

Page 30: ...he 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...

Page 31: ...W2 PS DC 300 and DW2 UPS 250 DC BAT 89WH Lithium Ion battery 14 4 V 89 Wh max 8 A DEWE POW 24 350 External 115 230 VAC power supply 24 VDC max 350 W Battery Management Tool v1 6 Free windows based sof...

Page 32: ...32 DW2 UPS 250 DC Notes...

Page 33: ...C directives 2014 35 EU Directive of the European Parliament and of the Council of 26 February 2014 on the harmonisation of the laws of the Member States relating to the making available on the market...

Page 34: ...C2 NOTES...

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