YOKOGAWA UM33A - Product Registration

IM 05P03D21-11EN page 2/8
4. HardwareSpecications
WARNING
This instrument is for Measurement Category I (CAT.I). Do not use it
for measurements in locations falling under Measurement Catego-
ries II, III, and IV.
Internal Wiring
Outlet
Entrance IV
Cable
III
T
I
II
Category
Measurement
category
Description Remarks
I CAT.I
For measurements performed on circuits not
directlyconnectedtoMAINS.
-
II CAT.II
For measurements performed on circuits di
-
rectlyconnectedtothelow-voltageinstallation.
Appliances,portableequip-
ment, etc.
III CAT.III
Formeasurementsperformedinthebuilding
installation.
Distributionboard,circuit
breaker,etc.
IV CAT.IV
For measurements performed at the source of
thelow-voltageinstallation.
Overheadwire,cable
systems, etc.
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InputSpecications
●UniversalInput(Equippedasstandard)
• Numberofinputs:1
• Inputtype,instrumentrange,andmeasurementaccuracy:Seethetablebelow,
Input Type
Instrument Range
Accuracy
ºC ºF
Thermo-
couple
K
-270.0to1370.0ºC -450.0to2500.0ºF ±0.1%ofinstrumentrange±1digitfor
0°Cormore
±0.2%ofinstrumentrange±1digitfor
lessthan0°C
±2%ofinstrumentrange±1digitfor
lessthan-200.0°CofthermocoupleK
±1%ofinstrumentrange±1digitfor
lessthan-200.0°CofthermocoupleT
-270.0to1000.0ºC -450.0to2300.0ºF
-200.0to500.0ºC -200.0to1000.0ºF
J -200.0to1200.0ºC -300.0to2300.0ºF
T
-270.0to400.0ºC -450.0to750.0ºF
0.0to400.0ºC -200.0to750.0ºF
B 0.0to1800.0ºC 32to3300ºF
±0.15%ofinstrumentrange±1digit
for400°Cormore
±5%ofinstrumentrange±1digitfor
lessthan400°C
S 0.0to1700.0ºC 32to3100ºF
±0.15%ofinstrumentrange±1digit
R 0.0to1700.0ºC 32to3100ºF
N -200.0to1300.0ºC -300.0to2400.0ºF
±0.1%ofinstrumentrange±1digit
±0.25%ofinstrumentrange±1digit
forlessthan0°C
E -270.0to1000.0ºC -450.0to1800.0ºF ±0.1%ofinstrumentrange±1digitfor
0°Cormore
±0.2%ofinstrumentrange±1digitfor
lessthan0°C
±1.5%ofinstrumentrange±1digitfor
lessthan-200.0°CofthermocoupleE.
L -200.0to900.0ºC -300.0to1600.0ºF
U
-200.0to400.0ºC -300.0to750.0ºF
0.0to400.0ºC -200.0to1000.0ºF
W 0.0to2300.0ºC 32to4200ºF
±0.2%ofinstrumentrange±1digit
(Note2)
Platinel 2 0.0to1390.0ºC 32.0to2500.0ºF ±0.1%ofinstrumentrange±1digit
PR20-40 0.0to1900.0ºC 32to3400ºF
±0.5%ofinstrumentrange±1digitfor
800°Cormore
Accuracyisnotguaranteedforless
than800°C.
W97Re3-
W75Re25
0.0to2000.0ºC 32to3600ºF ±0.2%ofinstrumentrange±1digit
RTD
JPt100
-200.0to500.0ºC -300.0to1000.0ºF
±0.1%ofinstrumentrange±1digit
(Note1)
-150.00to150.00ºC -200.0to300.0ºF ±0.1%ofinstrumentrange±1digit
Pt100
-200.0to850.0ºC -300.0to1560.0ºF
±0.1%ofinstrumentrange±1digit
(Note1)
-200.0to500.0ºC -300.0to1000.0ºF
-150.00to150.00ºC -200.0to300.0ºF ±0.1%ofinstrumentrange±1digit
Standardsignal
0.400to2.000V
±0.1%ofinstrumentrange±1digit
1.000to5.000V
4.00to20.00mA
DCvoltage/current
0.000to2.000V
0.00to10.00V
0.00to20.00mA
-10.00to20.00mV
0.0to100.0mV
Theaccuracyisthatinthestandardoperatingconditions:23±2°C,55±10%RH,andpower
frequencyat50/60Hz.
Note
1: ±0.3°C±1digitintherangebetween0and100°C,±0.5°C±1digitintherange
 between-100and200°C.
Note2: W:W-5%Re/W-26%Re(HoskinsMfg.Co.).ASTME988
•Inputsamplingperiod:50,100,200ms
• Burnout detection:
  FunctionsatTC,RTD,andstandardsignal.
  Upscale,downscale,andoffcanbespecied.
  Forstandardsignal,burnoutisdeterminedtohaveoccurredifitis0.1Vor0.4
 mAorless.
•Inputbiascurrent:0.05µA(forTCorRTD)
•Measuredcurrent(RTD):About0.16mA
• Input resistance:
  TCormVinput:1MΩormore
  Vinput:About1MΩ
  mAinput:About250Ω
•Allowablesignalsourceresistance:
  TCormVinput:250Ωorless
  Effectsofsignalsourceresistance:0.1µV/Ωorless
  DCvoltageinput:2kΩorless
  Effectsofsignalsourceresistance:About0.01%/100Ω
• Allowablewiringresistance:
  RTDinput:Max.150Ω/wire(Theconductorresistancebetweenthethreewires
 shallbeequal.)
  Wiringresistanceeffect:±0.1ºC/10Ω
• Allowableinputvoltage/current:
  TC,mV,mAandRTDinput:±10VDC
  Vinput:±20VDC
  mAinput:±40mA
• Noiserejectionratio:
  Normalmode:40dBormore(at50/60Hz)
  Commonmode:120dBormore(at50/60Hz)
  For 100-240 VAC, the power frequency can be set manually.Automatic
 detectionisalsoavailable.
  For24VAC/DC,thepowerfrequencycanbesetmanually.
• Referencejunctioncompensationerror:
  ±1.0ºC(15to35ºC)
  ±1.5ºC(-10to15ºCand35to50ºC)
• Applicablestandards:JIS/IEC/DIN(ITS-90)forTCandRTD
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StepResponseTimeSpecications
Within500ms(whentheinputsamplingperiodis50msor100ms)
Within1s(whentheinputsamplingperiodis200ms)
(63%ofanalogoutputresponsetimewhenastepchangeof10to90%ofinputspan
isapplied)
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RelayContactOutputSpecications
• Contacttypeandnumberofoutputs:
  Alarm-1to-3output:contactpoint1a;3points(commonisindependent)
  Alarm-4output:contactpoint1c;1point
• Contactrating:
Contactpoint1a(Alarm-1to-3output):240VAC,1Aor30VDC,1A(resistanceload)
Contactpoint1c(Alarm-4output):250VAC,3Aor30VDC,3A(resistanceload)
• Use:Alarmoutput,FAILoutput,etc.
Note:Thiscannotbeusedforasmallloadof10mAorless.
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RetransmissionOutputSpecications
• Number ofoutputs:Retransmissionoutput;1, shared with 15V DClooppower
supply
• Currentoutput:4to20mADCor0to20mADC/loadresistanceof600Ωorless
• Currentoutputaccuracy:±0.1%ofspan(±5%ofspanfor1mAorless)
  Theaccuracyisthatinthestandardoperatingconditions:23±2°C,55±10%RH,
andpowerfrequencyat50/60Hz
n
15VDCLoopPowerSupplySpecications
(Sharedwithretransmissionoutput.)
• Powersupply:14.5to18.0VDC
• Maximumsupplycurrent:About21mA(withshort-circuitcurrentlimitingcircuit)
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ContactInputSpecications
• Numberofinputs:2points
• Inputtype:No-voltagecontactinputortransistorcontactinput
• Inputcontactrating:12VDC,10mAormore
  Useacontactwithaminimumon-currentof1mAormore.
• ON/OFFdetection:
  No-voltagecontactinput:
  Contactresistanceof1kΩorlessisdeterminedas“ON”andcontact
  resistanceof50kΩormoreas“OFF.”
Transistor contact input:
  Inputvoltageof2Vorlessisdeterminedas“ON”andleakagecurrentmust
  notexceed100µAwhen“OFF.”
• Minimumstatusdetectionholdtime:Inputsamplingperiod+50ms
• Use:Eventinput
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TransistorContactOutputSpecications
• Numberofoutputs:SeethetableofModelandSufxCodes.
• Outputtype:Opencollector(SINKcurrent)
• Outputcontactrating:Max.24VDC,50mA
• Outputtimeresolution:Min.50ms
• Use:Alarmoutput,FAILoutput,etc.
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24VDCLoopPowerSupplySpecications
• Use:Powerissuppliedtoa2-wiretransmitter.
• Powersupply:21.6to28.0VDC
• Ratedcurrent:4to20mADC
• Maximumsupplycurrent:About30mA(withshort-circuitcurrentlimitingcircuit.)
■ SafetyandEMCStandards
• Safety: Compliant with IEC/EN61010-1 (CE), approved by CAN/CSA C22.2
No.61010-1(CSA).UL61010-1ispendingapproval.
  Installationcategory:CAT.IIPollutiondegree:2
  Measurementcategory:I(CAT.I)
  Ratedmeasurementinputvoltage:Max.10VDC
  Ratedtransientovervoltage:1500V(Note)
Note:ThisisareferencesafetystandardvalueforMeasurementCategoryIofIEC/EN/CSA/
UL61010-1.Thisvalueisnotnecessarilyaguaranteeofinstrumentperformance.
• EMCConformitystandards:
 CEmarking
  EN61326-1ClassA,Table2(Foruseinindustriallocations)
  EN61326-2-3
  EN55011ClassA,Group1
  EN61000-3-2ClassA
  EN61000-3-3
 C-tickmark
  EN55011ClassA,Group1
 Theinstrumentcontinuestooperateatameasurementaccuracyofwithin±20%of
therangeduringtesting.
■ Construction,Installation,andWiring
• Dust-proofanddrip-proof:IP56(forfrontpanel)
• Material:Polycarbonate(Flameretardancy:UL94V-0)
• Casecolor:White(Lightgray)orBlack(Lightcharcoalgray)
• Weight:0.5kgorless
• Externaldimensions(mm):96(W)×48(H)×65(depthfromthepanelface)
  (Depthexcepttheprojectionontherearpanel)
• Installation:Directpanelmounting;mountingbracket, oneeach forright andleft
mounting
• Panelcutoutdimensions(mm):92
+0.8/0
(W)×45
+0.6/0
(H)
• Mountingattitude:Upto30degreesabovethehorizontal.Nodownwardtitlingallowed.
• Wiring:M3screwterminalwithsquarewasher(forsignalwiringandpowerwiring)
■ PowerSupplySpecicationsandIsolation
• Power supply:
  Ratedvoltage:100-240VAC(+10%/-15%),50/60Hz
       24VAC/DC(+10%/-15%)(for/DCoption)
• Power consumption:
15VA(DC:7VA,AC:11VAif/DCoptionisspecied)
• Databackup:Nonvolatilememory
• Powerholduptime:20ms(for100VACdrive)
• Withstandingvoltage
  Betweenprimaryterminalsandsecondaryterminals:2300VACfor1minute
  Betweenprimaryterminals:1500VACfor1minute
  Betweensecondaryterminals:500VACfor1minute
   (Primaryterminals:Power
*
andrelay outputterminals;Secondaryterminals:
  AnalogI/Osignalterminals,contactinputterminals,communicationterminals
  andfunctionalgroundingterminals.)
 *:Powerterminalsfor24VAC/DCmodelsarethesecondaryterminals.
• Insulationresistance:Betweenpower supplyterminalsand a groundingterminal
20MΩormoreat500VDC
• Isolationspecications
PV (universal ) input terminals
Alarm-1 relay (contact point a) output terminals
Alarm-2 relay (contact point a) output terminals
Alarm-3 relay (contact point a) output terminals
Contact input terminals (all)
RS-485 communication terminals
24 V DC loop power supply terminals
Contact output (transistor) terminals
Retransmission (analog) output terminals
(not isolated between the analog output terminals)
Internal
circuits
Power
supply
The circuits divided by lines are insulated mutually.
Alarm-4 relay (contact point c) output terminals
■ EnvironmentalConditions
Normal Operating Conditions
• Ambienttemperature:-10to50ºC
• Ambienthumidity:20to90%RH(nocondensationallowed)
• Magneticeld:400A/morless
• Continuousvibrationat5to9Hz:Halfamplitudeof1.5mmorless,1oct/minfor90
minuteseachinthethreeaxisdirections
 Continuousvibrationat9to150Hz:4.9m/s
2
orless,1oct/minfor90minuteseach
inthethreeaxisdirections
• Short-periodvibration:14.7m/s
2
, 15 seconds or less
• Shock:98m/s
2
or less, 11 ms
• Altitude:2000morlessabovesealevel
• Warm-uptime:30minutesormoreafterthepoweristurnedon
• Startuptime:Within10seconds
 *: TheLCD(aliquidcrystaldisplay)isusedforadisplayportionofthisproduct.
 TheLCDhasacharacteristicthatthedisplayactionbecomeslateatthelow
temperature.
Transportation and Storage Conditions
• Temperature:-25to70ºC
• Temperaturechangerate:20ºC/horless
• Humidity:5to95%RH(nocondensationallowed)
Effects of Operating Conditions
• Effectofambienttemperature:
  VoltageorTCinput:±1µV/ºCor±0.01%ofF.S./ºC,whicheverislarger
  Currentinput:±0.01%ofF.S./ºC
  RTDinput:±0.05ºC/ºC(ambienttemperature)orless
  Analogoutput:±0.02%ofF.S./ºCorless
• Effectofpowersupplyvoltageuctuation
  Analoginput:±0.05%ofF.S.orless
  Analogoutput:±0.05%ofF.S.orless
  (Eachwithinratedvoltagerange)