DPMS Transducer Digital Power Measurement System

1 Experience the Power Power Measurement PRODUCTSFEATURES AND BENEFITS Programmable as 2, or 3 elements Configurable analog and Digital contact andalarm outputs Programmable built-in communications ofMODBUS and DNP Remote display option available Transformer Loss Compensation (TLC)DPMS-D (Optional Digital Display) Communicates with 15 DPMS units via RS-485 without loss of serial communications 3 key switches allow selection of data orunit to be viewed Maximum distance is 4000 feet 12 standard and 4 custom display screens Displays in primary units (CT and PT) ratiosconfigured in DPMSDPMS TRANSDUCERAMETEK s Digital Power Measurement System (DPMS) Transducer can make multiple measure-ments simultaneously with its direct communicationcapability.

2 The advance technology of the DPMS replaces traditional transducers that require onetransducer for each DPMS can be configured to the exact measure-ment you need. Configuration is done easily withDPMSTalk configuration software. The DPMS makes an excellent back up strategy. Rather thanstocking numerous types and quantities of backuptransducers, you can now stock far fewer DPMS units, which can be quickly and easily configured toyour replacement needs. With MODBUS and DNPas standard protocols, connections have never beensimpler. The RS-485 port allows the Transducer tocommunicate directly to your equipment through amulti-drop configuration, saving you valuable inputports and the need for multiplexors.

3 Also included isa separate port to use with the DPMS-D optionalexternal Digital display. Not only is it easier forengineering, the DPMS will also save on wiring andvaluable panel TransducerDigital Power Measurement SystemFOR CONTROL, MONITORING, AND DATA ACQUISITIONDPMS Ordering InformationTYPICAL MODEL NUMBER (coded by color)Code DescriptionDPMS Digital Power Measurement SystemNominal VoltageP1 = 120VP3 = 480VP2 = 277VP4 = 69 VDPMS-P1-C5-A1-D0-R0 Analog OutputA0 = No AnalogA2 = 4-20 mAA1 = 0 + 1 mADigital OutputD0 = No ContactsD1 = Contact Outputs/KYZP rogramming KitR0 = No KitR1 = Kit with DPMS Talk Software and CableNominal CurrentC5 = 5 APOWER INSTRUMENTS255 North Union StreetRochester, NY 14605 Tel: : Power Instruments50 Fordham RoadWilmington, MA 01887 Tel.

4 HEADQUARTERSUnit 20, RidgewayDonibristle Industrial EstateDalgety Bay, Dunfermline, KY119 JNScotland : : PACIFIC HEADQUARTERS10 Ang Mo Kio Street 65#05-12 TechpointSingapore 569059 Tel: : customer support call:ISO 9001 Certified 2005, by AMETEK, Inc. All rights reserved. 5M502T (210039) Power Measurement PRODUCTSSPECIFICATIONSENVIRONMENTO perating Temperature Range: -4O to 158OF (-20O to 70OC)Surge Withstand ANSI/IEEE , IEC 801-4 Class 4 Isolation 2500 VAC RMS from input/output/ Power /case 500 VAC RMS between digitaloutputsDPMS-D OPTIONALDIGITAL DISPLAY4 line x 20 character vacuumfluorescent display allows Unit IDand 3 simultaneous measurementsto be viewedCharacter height inchDisplays in primary units (CT and PTratios configured in DPMS)

5 All Measured Quantities available fordisplay Communications Multi-addressing allowscommunication to up to 15 DPMS units per DPMS-D display module Half duplex RS-485 Recommended maximum distancebetween DPMS and DPMS-D is4000 feetPower Requirements 95 to 265 VAC @ 50/60 Hz or DCMechanical Panel Cutout in. x in.( mm x mm)Weight lbs ( kg)Operating Temperature Range -4O to 158OF (-20O to 70OC)Surge Withstand ANSI/IEEE , IEC 801-4 Class 4 Isolation 2500 VAC RMS from Power to caseor communications port1A portion of the DPMS product wasfunded by the New York State EnergyResearch and Development Authority(NYSERDA).

6 PROGRAMMABLECONFIGURATION2 element for 3-phase 3-wire delta2-1/2 element for 3-phase 4-wire wye3 element for 3-phase 4-wire wyeMEASURED AND/ORCALCULATED QUANTITIESW atts/Vars/VA Per phase and totalVoltage Phase to neutral, phase to phaseCurrent Phase and neutral (calculated) Power Factor Per phase and systemFrequencyTotal harmonic distortion of eachvoltage and currentWatthours/Varhours Delivered and receivedINPUTSC urrent Nominal 5 ampsOperating Range 0 to 10 ampsBurden per Element VAVoltage 120 volts Nominal Range.

7 85 to 150 VOptional Voltages 69 VAC Nominal,Range 50-85 VAC 277 VAC Nominal,Range 180-320 VAC 480 VAC Nominal,Range 310-550 VACB urden per Element VAFrequency 45 to 65 HertzSample Rate 128 Samples/CyclePower Supply 95 to 265 VAC @ 50/60 Hz or DC 6 VA Maximum @ 120 VOPTIONAL OUTPUTS3 Channel Analog Independently Configured andscaled with DPMSTalkOption A1 0 to + 1 mA, maximum 10 VcomplianceOption A2 4 to 20 mA, maximum 12 VcomplianceResponse Time </= 200 mS6 Channel Digital (KYZ) Option D1 Independently configured andscaled with DPMSTalk for energymeasurements or as high/lowthreshold alarms.

8 Solid-state rated50 mA @135 VAC/VDC with lessthan 5 V drop 54,000 ACCURACYV olts, Amps, Watts, Vars , Varhours Current Amps Factor (rated VA/input VA)Analog output in. x in. x in.( mm x mm x mm)Weight lbs ( kg)Communications Hardware RS-232 (full duplex) or RS-485(half duplex)Programmable Protocols Modbus: RTU or ASCII Mode DNP the Power Power Measurement PRODUCTSROCHESTERA nalog Power TransducersPOWER Measurement FOR CONTROL, MONITORING, AND DATA ACQUISITIONANALOG Power TRANSDUCERSAMETEK Power Instruments offers a wide range ofRochester Analog Power Transducers for meeting allof your Power Measurement needs.

9 The transducersconsist of two families of products; the Process andthe Ultra series. Each one is designed to provide anexact fit for your monitoring Process Transducers are ideally suited forindustrial applications, with a wide selection of inputcurrent and voltages, multiple analog outputchoices, and a wide range of Power supply Ultra Transducers with their industry standardfootprint and wiring connections work best for utilityapplications in generation, transmission anddistribution. The Ultra Transducers come with ULapproval and the most popular input and , we have the widest selection oftransducers available, making it easy to choose theone that best fits your Power Transducers available fromAMETEK Power Instruments.

10 Rochester Analog Power Transducers Utility Transducers- Utility standard footprint and wiringconnectionsScientific Columbus Analog Power Transducers DL Transducers- Highest accuracy available ( of reading) XL Transducers- High accuracy, wide range of measurements XLG Transducers- Compact packaging- UL recognizedDigital Power Transducers DPMS- 34 Power measurements- Software configurable, any circuit type- Analog and Digital outputs- RS-232/485 communications with Modbusand DNP DPMS-PM- Same as above, but with Digital displayFEATURES AND BENEFITS Broad family of products Direct drop-in replacements for older models Field proven reliable design Models for any circuit type, input, output.