Technical Reference
Content
General Information, Safety Instructions
5
Warranty Information ……………………………………………………………………… 5
Support ……………………………………………………………………………………… 5
Printing History ……………………………………………………………………………… 5
Safety symbols in the manual …………………………………………………………… 6
Safety instructions for all DEWETRON systems ……………………………………… 7
Environmental Considerations …………………………………………………………… 8
DEWE-UPS-300-DC
9
Specifications ……………………………………………………………………………… 9
Connectors ………………………………………………………………………………… 10
Declaration of conformity
DE-M060403E • DEWE-UPS-300-DC • Technical Reference Manual • Printing version 1.0.1 • April 25, 2006
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Technical Reference
Notes
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General Information, Safety Instructions
Notice
The information contained in this document is subject to change without notice.
DEWETRON elektronische Messgeraete Ges.m.b.H. (DEWETRON) shall not be liable for any errors
contained in this document. DEWETRON MAKES NO WARRANTIES OF ANY KIND WITH REGARD
TO THIS DOCUMENT, WHETHER EXPRESS OR IMPLIED. DEWETRON SPECIFICALLY DISCLAIMS
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
DEWETRON shall not be liable for any direct, indirect, special, incidental, or consequential damages,
whether based on contract, tort, or any other legal theory, in connection with the furnishing of this document
or the use 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 service office.
Support
For any support please contact your local distributor first or DEWETRON directly.
For Asia and Europe, please contact:
For the Americas, please contact:
DEWETRON Ges.m.b.H.
Parkring 4
A-8074 Graz-Grambach
AUSTRIA
+43 316 3070
Tel.:
Fax:
+43 316 307090
Email: [email protected]
Web: http://www.dewetron.com
DEWETRON, Inc.
10 High Street, Suite K
Wakefield, RI 02879
U.S.A.
Tel.:
+1 401 284 3750
Toll-free: +1 877 431 5166
Fax:
+1 401 284 3755
Email:
[email protected]
Web:
http://www.dewamerica.com
The telephone hotline is available
Monday to Friday between
08:00 and 17:00 CET (GMT +1:00)
The telephone hotline is available
Monday to Friday between
08:00 and 17:00 GST (GMT -5:00)
Restricted Rights Legend
Use austrian law for duplication or disclosure.
DEWETRON GesmbH
Parkring 4
A-8074 Graz-Grambach / Austria
Printing History
Please refer to the page bottom for printing version.
Copyright © DEWETRON elektronische Messgeraete Ges.m.b.H.
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.
DE-M060403E • DEWE-UPS-300-DC • Technical Reference Manual • Printing version 1.0.1 • April 25, 2006
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Safety instructions
Safety symbols in the manual
Indicates hazardous voltages.
WARNING
Calls 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 permanent loss of data.
WARNINGS
The following general safety precautions must be observed during all phases of operation, service, and
repair of this product. Failure to comply with these precautions or with specific warnings elsewhere in this
manual violates safety standards of design, manufacture, and intended use of the product. DEWETRON
Elektronische Messgeraete Ges.m.b.H. assumes no liability for the customer’s failure to comply with these
requirements.
All accessories shown in this document are available as option
and will not be shipped as standard parts.
For safety reasons max. 50 V may be applied to the BNC input-connectors!
Refer to the regulation of maximum allowable touch potential.
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Safety instructions
Safety instructions for all DEWETRON systems
The DEWETRON data acquisition systems may only be installed by experts.
Read your manual before operating the system.
Observe local laws when using the instrument.
DO NOT operate the product in an explosive atmosphere or in the presence of flammable gases or
fumes and do not bring the system in contact with water.
DO NOT operate damaged equipment: Whenever it is possible that the safety protection features built
into this product have been impaired, either through physical damage, excessive moisture, or any
other reason, REMOVE POWER and do not use the product until safe operation can be verified by
service-trained personnel. If necessary, return the product to a DEWETRON sales and service office
for service and repair to ensure that safety features are maintained.
No modifications are allowed at the instrument. The fuse in the power module has to be replaced by
the same type. For continued protection against fire, replace the line fuse(s) only with fuse(s) of the
same voltage and current rating and type. DO NOT use repaired fuses or short-circuited fuse holder
labels and print on the power module may not be removed.
DO NOT substitute parts or modify equipment: Because of the danger of introducing additional
hazards, do not install substitute parts or perform any unauthorized modification to the product. Return
the product to a DEWETRON sales and service office for service and repair to ensure that safety
features are maintained.
Before opening the instrument (experts only) or exchanging the fuse in the power module disconnect
power!
Don’t use higher supply voltage than specified and take care of the correct polarity, otherwise the
system will be damaged!
Use only original plugs and cables for harnessing.
Keep the ventilation slots free and check them frequently to avoid an overheating of the system. The
cleaning interval of the filter pads depends on the environmental conditions.
Safety of the operator and the unit depend on following these rules.
DEWETRON is not responsible for any damage or injury that could result from improper connection or
misuse!
DE-M060403E • DEWE-UPS-300-DC • Technical Reference Manual • Printing version 1.0.1 • April 25, 2006
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General System Information
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 this components required the extraction and use of natural resources. The substances
contained in the system could be harmful to your health and to the environment if the system is 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 this system complies with the European Union’s requirements
according to Directive 2002/96/EC on waste electrical and electronic equipment (WEEE).
Please find further informations about recycling on the DEWETRON web site
www.dewetron.com
Restriction of Hazardous Substances
This product has been classified as Monitoring and Control equipment, and is outside the scope of the
2002/95/EC RoHS Directive. This product is known to contain lead.
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DEWE-UPS-300-DC
DEWE-UPS-300-DC
DEWE-UPS-300-DC
Hot swappable batteries
300 W power for one hour with internal batteries
12 VDC or 24 VDC board supply
Internal display shows the charge and discharge state
Get charge and discharge state via COM interface
Auto-shutdown on critical power state selectable
in the shipped software
Specifications
DEWE-UPS-300-DC
Input:
Input voltage:
Max. input current:
Isolation Voltage:
Input connector:
Output:
Output voltage:
10 to 36 VDC (input protected against wrong polarity)
36 A @ 10 VDC input voltage (15 A @ 24VDC )
500 VDC
2-pin LEMO connector, type: EGJ.3B.302.CLA
24 V (when powered via DC-in plug)
Dimensions (W x D x H):
12 to 16 V (when powered from internal batteries)
300 W
max. 28 A
2-pin LEMO connector, type: EGG.3B.302.CLL
0 °C to +50 °C when discharging batteries
0 °C to +45 °C when charging batteries
approx. 260 x 211 x 177 mm (10.2 x 8.3 x 7 in.)
Weight:
4.7 kg (10.3 lbs), with four batteries 7.4 kg (16.3)
Output power:
Output current:
Output connector:
Operating temperature:
211
17
1
* Dimensions in mm
(1 inch = 25.4 mm)
205
6,5
260
3,3
177
Dimensions*
DE-M060403E • DEWE-UPS-300-DC • Technical Reference Manual • Printing version 1.0.1 • April 25, 2006
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DEWE-UPS-300-DC
DEWE-UPS-300-DC has an isolated input voltage range from 10 to 36 VDC. At this voltage, the system offers
24 VDC @ 300 W on the output. Using the exclusive battery mode the output range is between 12 and 16 VDC.
Attention:
Please try to avoid to supply other devices and charge batteries at the same time. This may
cause an automatic power-off due to high current consumption and overheating!
If the system switches off automatically, the “battery state“ display shows four batteries but no charge state.
In this case you have to reset the DEWE-UPS-300-DC. Switch off the “Charge batteries“ switch and remove
the batteries for a short time.
If you want to supply another device through this system, the “Charge batteries“ switch has to be in “On“
position and the batteries should be charged completely. In this case the DEWE-300-DC-UPS provides 300
W power for one hour to the output if there is a power loss at the input. Be aware that the batteries can‘t be
exchanged during full load condition!
Attention:
Disconnect supplied devices from the system output if they are unused for more than one
day. Store the batteries separated if the system is unused for more than two weeks, other
wise they will be discharged and can be demaged.
The charge / discharge state is noticed at the integrated display or can be read out by PC. Therefor you have
to install the included software (Minibats) on your PC, then you have to connect your PC to the DEWE-UPS300-DC via COM interface and the COM port in the software. The software also offers a shut-down function
to power-off a PC automatically before batteries are empty.
Connectors
Charge batteries (on / off)
Display for battery state
Battery box
COM interface
Ground connector
DC output
DC input
Attention:
10
2-pin. Lemo connector
(DC in- and output)
Use only original batteries or replacements from DEWETRON to avoid damages!
Declaration of conformity
Following products are in conformity with EN50081 (Electromagnetic compatibility, generic emission standard
for light and heavy industry) and EN50082 (Electromagnetic compatibility, generic immunity standard for light
and heavy industry):
DEWE-2000 / DEWE-2010 / DEWE-2500 series
DEWE-3000 / DEWE-3010 / DEWE-3020 series
DEWE-4000 / DEWE-4010 series
DEWE-500 series
DEWE-5000 series
DEWE-600 series
DEWE-800 series
DEWE-900 series
DEWE-BOOK series
DEWE-RACK series
DAQ / MDAQ modules series
PAD / EPAD modules series
Note: Enhanced EMC specifications are achieved when using DC power supply input.
Manufacturer:
DEWETRON Elektronische Messgeraete Ges.m.b.H.
Parkring 4
A-8074 Graz-Grambach
Austria
Tel.:
+43 316 3070 0
Fax:
+43 316 3070 90
e-mail: [email protected]
http://www.dewetron.com
Graz, Nov. 15th, 2004
Ing. Herbert Wernigg
Managing director
DE-M060403E • DEWE-UPS-300-DC • Technical Reference Manual • Printing version 1.0.1 • April 25, 2006
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