Omega Engineering DRN-PS-750 Power Supply User Manual
Contents
1. 0800 TC OMEGA e mail germany omega com United Kingdom One Omega Drive ISO 9002 Certified River Bend Technology Centre Northbank Irlam Manchester M44 5EX United Kingdom TEL 44 0 161 777 6611 FAX 44 0 161 777 6622 Toll Free in the UK 0800 488 488 e mail sales omega co uk It is the policy of OMEGA to comply with all worldwide safety and EMC EMI regulations that apply OMEGA is constantly pursuing certification of its products to the European New Approach Directives OMEGA will add the CE mark to every appropriate device upon certification The information contained in this document is believed to be correct but OMEGA Engineering Inc accepts no liability for any errors it contains and reserves the right to alter specifications without notice WARNING These products are not designed for use in and should not be used for patient connected applications This device is marked with the international caution symbol It is important to read the Setup Guide before installing or commissioning this device as it contains important information relating to safety and EMC ARI DL ON CONTENTS General Information and Features Applicable Standards Installation and Removal Input and Output Connections Specifications 5 1 PS Type Labeling 5 2 Size amp Weight 5 3 Mounting 5 4 Temperature Ranges 5 5 Input Range 5 6 Input Current Surge Protection 5 7 Output Voltage 5 8 Output Current 5 9 Output Ripple 5 10 Temperature2. 5 6 Input Current Surge Protection 6kA 275V Varistor 5 7 Output Voltage 21 5V 2 IR where output current amperes and R 0 30 5 8 Output Current DRN PS 750 0 750mA 5 9 Output Ripple Less than 10mV pp 10 DRN PS DIN Rail Power Supplies SPECIFICATIONS Y 5 10 Temperature Derating None below 50 degrees C DRN PS 750 15mA per degree C above 50 C 5 11 Power on Indicator Front Panel red LED lamp 5 12 Short circuit and overload protection DRN PS 750 foldback current limiting with automatic high temperature shutdown no fuses required 5 13 Wire Connections Screw down wire clamps AWG 12 to 26 ferrules recommended for stranded wire DRN PS DIN Rail Power Supplies 11 w DERATING GRAPH BLOCK DIAGRAM 1000_ _ 800_ _ DRN PS 750 75mA 600_ _ I max 400_ _ 200 0 L L L L L 5 5 15 25 35 45 60 50 C Ambient Figure 6 1 Derating Graph it V NAC Line v A S 5 A B E R F R G INPUT I i U s D rs G 115 230vac T L 6 nn 218v 49 61Hz o T A P R o o NAC Neutral 1 R o V Return ground Figure 7 1 Block Diagram 12 DRN PS DIN Rail Power Supplies DIMENSIONS DRAWING FASTEN RAIL UNDER L POWER SUPPLY WITH TWO SCREWS SPACED AS SHOWN ooo 3 15 80 0 2 95 75 0 Figure 8 1 Dimensions DRN PS DIN Rail Power Supplies 13
3. Derating 5 11 Power on Indicator 5 12 Short circuit and overload protection 5 13 Wire Connections Derating Graph Block Diagram Dimensions Drawing Safety Considerations DRN PS DIN Rail Power Supplies NO 0 ELA LA y GENERAL INFORMATION AND FEATURES The compact DRN power supplies are designed to supply well regulated 21 5 volt DC power to sensors signal conditioners data acquisition systems and high level logic equipment Significant DRN features include 4kV tested isolation primary to output VDE style patented shrouded double bobbin design e PET polyester bobbins UL 94VO flammability rating e Glass filled polycarbonate case UL 94VO e Recessed live parts and connector screws e Either 32mm or 35mm DIN rail mounting Jumper select 230V 50Hz or 115V 60Hz input e Wide input voltage tolerances 6KkA protective varistor input shunt Input AC spike rejection with LC filters LED power on lamp e Output derating only above 50 degrees C Overtemperature protection Short circuit protection without fuses Low ripple well regulated linear design DRN PS DIN Rail Power Supplies APPLICABLE STANDARDS Y 2 1 Input Voltage Tolerances Exceeds IEC 38 range 2 2 Input Output Isolation 4KV rms 60Hz 1 minute test 630V conductor spacing IEC 348 Exceeds VDE551 IEC 742 separation spacing Exceeds VDE106 protective separation Exceeds VDE 160 clearance distances Exceeds VDE160 creepag
4. and the total bility of OMEGA with respect to this order whether based on contract warranty negligence indemnification strict li or otherwise shall not exceed the purchase price of the component upon which lial is based In no event shall OMEGA be liable for consequential incidental or special damages CONDITIONS Equipment sold by OMEGA is not intended to be used nor shall it be used 1 as a Basic Component under 10 CFR 21 NRC used in or with any nuclear installation or activity or 2 in medical applications or used on humans Should any Product s be used in or with any nuclear installation or activity medical application used on humans or misused in any way OMEGA assumes no responsibility as set forth in our basic WARRANTY DISCLAIMER language and additionally purchaser will indemnify OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the Product s in such a manner RETURN REQUESTS INQUIRIES Direct all warranty and repair requests inquiries to the OMEGA Customer Service Department BEFORE RETURNING ANY PRODUCT S TO OMEGA PURCHASER MUST OBTAIN AN AUTHORIZED RETURN AR NUMBER FROM OMEGA S CUSTOMER SERVICE DEPARTMENT IN ORDER TO AVOID PROCESSING DELAYS The assigned AR number should then be marked on the outside of the return package and on any correspondence The purchaser is responsible for shipping charges freight insurance and proper packaging to prevent breakage in tr
5. DRN PS 750 Compact DIN Rail 21 5 Volt Regulated Power Supplies Operator s Manual omega com J CEOMEGA OMEGAnet On Line Service Internet e mail http www omega com info omega com Servicing North America USA One Omega Drive P O Box 4047 ISO 9001 Certified Stamford CT 06907 0047 TEL 203 359 1660 FAX 203 359 7700 e mail info omega com Canada 976 Bergar Laval Quebec H7L 5A1 TEL 514 856 6928 FAX 514 856 6886 e mail info omega ca For immediate technical or application assistance USA and Canada Sales Service 1 800 826 6342 1 800 TC OMEGA Customer Service 1 800 622 2378 1 800 622 BEST Engineering Service 1 800 872 9436 1 800 USA WHEN TELEX 996404 EASYLINK 62968934 CABLE OMEGA Mexico TEL 001 800 TC OMEGA FAX 001 203 359 7807 En Espafiol 001 203 359 7803 e mail info omega com mx Servicing Europe Benelux Postbus 8034 1180 LA Amstelveen The Netherlands TEL 31 0 20 6418405 FAX 31 0 20 6434643 Toll Free in Benelux 0800 0993344 e mail nI omega com Czech Republic Rud armady 1868 733 01 Karvina 8 TEL 420 0 69 6311899 FAX 420 0 69 6311114 e mail czech omega com France 9 rue Denis Papin 78190 Trappes TEL 33 0 130 621 400 FAX 33 0 130 699 120 Toll Free in France 0800406342 e mail france omega com Germany Austria Daimlerstrasse 26 D 75392 Deckenpfronn Germany TEL 49 0 7056 9398 0 FAX 49 0 7056 9398 29 Toll Free in Germany
6. LLATION AND REMOVAL TRANSFORMER MOUNTING PLATE w2 w3 w1 w2 w3 w1 E A BE 230VAC JUMPER WIRING 115VAC JUMPER WIRING Figure 3 1 Main Board Power Jumpers 6 DRN PS DIN Rail Power Supplies INSTALLATION AND REMOVAL g installation removal Figure 3 2 35mm Top Hat Installation Hook in the module with the mounting rail guide on the top edge of the mounting rail and lower it to lock it into position Removal Release the spring catch with a screwdriver while raising the module to disengage it DRN PS DIN Rail Power Supplies 7 Y INPUT AND OUTPUT CONNECTIONS AC DC IN S S O S S S OUT AS N PWR v sc O NAC Line ___ RETURN NAC Neutral NO CONNECTION Ground 21 5V Figure 4 1 Front Panel Connection Labels shown without regulator cover 8 DRN PS DIN Rail Power Supplies SPECIFICATIONS g 5 1 PS Type Labeling DRN PS 750 where 750 equals mA rating DRN PS 750 5 2 Size amp Weight Height 2 76 70mm Width 2 95 75mm Depth 5 95 151mm Weight 2 0 Ibs 0 9 kg 5 3 Mounting 35mm top hat DIN EN 50022 5 4 Temperature Ranges Operating Temperature Ranges 20 to 60 degrees C Storage Temperature Ranges 40 to 95 degrees C DRN PS DIN Rail Power Supplies 9 g SPECIFICATIONS 5 5 Input Range 115 or 230V 49 61Hz DRN PS 750 10
7. ansit FOR WARRANTY RETURNS please have FOR NON WARRANTY REPAIRS consult the following information available BEFORE OMEGA for current repair charges Have the contacting OMEGA following information available BEFORE 1 P O number under which the product contacting OMEGA was PURCHASED 1 P O number to cover the COST 2 Model and serial number of the product of the repair under warranty and 2 Model and serial number of product and 3 Repair instructions and or specific 3 Repair instructions and or specific problems relative to the product problems relative to the product OMEGA s policy is to make running changes not model changes whenever an improvement is possible This affords our customers the latest in technology and engineering OMEGA is a registered trademark of OMEGA ENGINEERING INC Copyright 1999 OMEGA ENGINEERING INC All rights reserved This document may not be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form in whole or in part without prior written consent of OMEGA ENGINEERING INC PATENT NOTICE This product is covered by one or more of the following patents U S Pat No Des 336 895 5 274 577 Canada 2052599 2052600 Italy 1249456 1250938 France Brevet No 91 12756 Spain 2039150 2048066 UK Patent No GB2 249 837 GB2 248 954 Germany DE 41 34398 C2 Used Under License Other International Patents Pending Where Do I Find Everyth
8. e distances 2 3 Protective Classes IEC 529 IP 20 VDE 106 Part 1 Class Il 2 4 Flammability Ratings Transformer UL 94VO Case UL 94VO DRN PS DIN Rail Power Supplies 3 g INSTALLATION AND REMOVAL The DRN power supplies are heavy enough to cause damage and or injury if dropped during installation Assure firm rail mounting before releasing grip on the unit If a rail assembly is to be transported then disconnection dismounting and separate packing of the power supply is recommended For units that must be shipped installed on the rail additional bracing to resist transportation shocks is recommended Do not attempt to install or connect to the power supply when the mains are energized DRN PS DIN Rail Power Supplies INSTALLATION AND REMOVAL y To change voltage jumpers 1 Remove cover from case by carefully prying up two side tabs using a screwdriver Remove two screws from bottom of case Slide unit out of case 2 Locate the main board assembly and position it in front of you the same way as shown in Figure 3 1 on the following page 3 On the main board locate the transformer jumpers W1 W2 and W3 near the transformer T1 If your power requirement is 115Vac aa jumpers W1 and W2 should be installed Do not install W3 If your power requirement is 230Vac jumper W3 should be installed Do not install W1 or W2 DRN PS DIN Rail Power Supplies 5 g INSTA
9. ing I Need for Process Measurement and Control OMEGA Of Course TEMPERATURE IGP Thermocouple RTD amp Thermistor Probes Connectors Panels amp Assemblies IG Wire Thermocouple RTD amp Thermistor IG Calibrators amp Ice Point References IG Recorders Controllers amp Process Monitors IGP Infrared Pyrometers PRESSURE STRAIN AND FORCE 4 Transducers 8 Strain Gauges Load Cells amp Pressure Gauges IG Displacement Transducers LF Instrumentation amp Accessories FLOW LEVEL X Rotameters Gas Mass Flowmeters amp Flow Computers IG Air Velocity Indicators Turbine Paddlewheel Systems IG Totalizers amp Batch Controllers pH CONDUCTIVITY IG pH Electrodes Testers amp Accessories IG Benchtop Laboratory Meters IG Controllers Calibrators Simulators amp Pumps IGP Industrial pH amp Conductivity Equipment DATA ACQUISITION IG Data Acquisition amp Engineering Software 4 Communications Based Acquisition Systems IG Plug in Cards for Apple IBM amp Compatibles IG Datalogging Systems IGP Recorders Printers amp Plotters HEATERS IG Heating Cable IG Cartridge amp Strip Heaters 4 Immersion amp Band Heaters IZ Flexible Heaters IGP Laboratory Heaters ENVIRONMENTAL MONITORING AND CONTROL IG Metering amp Control Instrumentation IGP Refractometers IG Pumps amp Tubing IG Air Soil amp Water Monitors IG Industrial Water amp Wastewater Treatment Er pH Conductivity amp D
10. issolved Oxygen Instruments M 2814 0899
11. safety reasons Check that the power A cable has the proper Earth wire and it is properly connected It is not safe to operate this unit without the Protective Conductor Terminal connected Do not exceed voltage rating on the label located on the top of the instrument housing MZA Always disconnect power before changing signal and power connections Do not use this instrument on a work bench without its case for safety reasons Do not operate this instrument in flammable or explosive atmospheres Do not expose this instrument to rain or moisture EMC Considerations e Whenever EMC is an issue always use shielded cables Never run signal and power wires in the same conduit Use signal wire connections with twisted pair cables e Install Ferrite Bead s on signal wires close to the instrument if EMC problems persist 14 DNR PS DIN Rail Power Supplies WARRANTY DISCLAIMER OMEGA ENGINEERING INC warrants this unit to be free of defects in materials and workmanship for a period of 13 months from date of purchase OMEGA Warranty adds an additional one 1 month grace period to the normal one 1 year product warranty to cover handling and shipping time This ensures that OMEGA s customers receive maximum coverage on each product If the unit should malfunction it must be returned to the factory for evaluation OMEGA s Customer Service Department will issue an Authorized Return AR number immediately upon phone or wri
12. tten request Upon examination by OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limited to mishandling improper interfacing operation outside of design limits improper repair or unauthorized modification This WARRANTY is VOID if the unit shows evidence of having been tampered with or shows evidence of being damaged as a result of excessive corrosion or current heat moisture or vibration improper specification misapplication misuse or other operating conditions outside of OMEGA s control Components which wear are not warranted including but not limited to contact points fuses and triacs OMEGA is pleased to offer suggestions on the use of its various products However OMEGA neither assumes responsi for any omissions or errors nor assumes liability for any damages that result from the use of its products in accordance with information provided by OMEGA either verbal or written OMEGA warrants only that the parts manufactured by it will be as specified and free of defects OMEGA MAKES NO OTHER WARRANTIES OR REPRESENTATIONS OF ANY KIND WHATSOEVER EXPRESSED OR IMPLIED EXCEPT THAT OF TITLE AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED LIMITATION OF LIABILITY The remedies of purchaser set forth herein are exclusive
13. y SAFETY CONSIDERATIONS This device is marked with the international Caution symbol It is important to read this manual before installing or commissioning this device as it contains important information relating to Safety and EMC Electromagnetic Compatibility Unpacking amp Inspection Unpack the instrument and inspect for obvious shipping damage Do not attempt to operate the unit if damage is found This instrument is a panel mount device protected in accordance with Class of EN 61010 115 230 AC power connections Installation of this instrument should be done by Qualified personnel In order to ensure safe operation the following instructions should be followed This instrument has no power on switch An external switch or circuit breaker shall be included in the building installation as a disconnecting device It shall be marked to indicate this function and it shall be in close proximity to the equipment within easy reach of the operator The switch or circuit breaker shall not interrupt the Protective Conductor Earth wire and it shall meet the relevant requirements of IEC 947 1 and IEC 947 3 International Electrotechnical Commission The switch shall not be incorporated in the mains supply cord Furthermore to provide protection against excessive energy being drawn from the mains supply in case of a fault in the equipment an overcurrent protection device shall be installed The Protective Conductor must be connected for
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