Watanbe A5000 Series User manual

1. Before Using the Product
Thank you for purchasing the A5000 series. This manual should be passed on to
the person who operates the product. Examine the product for damage caused by
transportation or any other defects. If you find any damage or defects, contact
the sales agent from which you purchased the product or Asahi Keiki Co., Ltd.
1.1 Model Codes
The model lineup of the A5000 series is shown below. Check that the model
code and specifications of your product match those you specified when order-
ing.
0:None
Outputunit
1:Comparison
2:Analog
3:RS-232C
4:RS-485
5:Comparisonandanalog
6:Comparison,analog,andRS-232C
Displayunit
1:Singledisplay
2:Multidisplay
Powerunit
1:100to240VAC±10%
7:Comparison,analog,andRS-485
A 5 X X X - X X
2:9to60VDC
2. Mounting the Product
2.1 Dimensions for Cutting Panel
Cut the panel for mounting according to the following dimensions.
2.2 Mounting the Product to the Panel
To mount the A5000 to the panel, remove its fittings and insert it through the
hole in the front of the panel. From the back of the panel, fix the product to the
panel with the fittings.
92
+0.8
-0
45
+0.6 -0
70 mm min.
120 mm min.
UU-33554p
2012.10
01:DCvoltagemeasuringunit
03:DCcurrentmeasuringunit
02:DCvoltagemeasuringunit
04:ACvoltagemeasuringunit(averagerms)
(range11:±99.99mV)
(range12:±999.9mV;range13:±9.999V)
(range23:±9.999mA;range24:±99.99mA)
(range11:99.99mV;range12:999.9mV)
05:ACvoltagemeasuringunit(averagerms)
(range14:99.99V;range15:600V)
06:ACvoltagemeasuringunit(truerms)
(range11:99.99mV;range12:999.9mV)
07:ACvoltagemeasuringunit(truerms)
(range14:99.99V;range15:600V)
08:ACcurrentmeasuringunit(averagerms)
(range23:9.999mA;range24:99.99mA)
09:ACcurrentmeasuringunit(averagerms)
(range23:9.999mA;range24:99.99mA)
10:ACcurrentmeasuringunit(truerms)
(range26:5A)
11:ACcurrentmeasuringunit(truerms)
12:Resistancemeasuringunit
13:Temperaturemeasuringunit(TC)
14:Temperaturemeasuringunit(RTD)
15:Frequencymeasuringunit
(inputs:opencollector,logic,andmagnet)
16:Frequencymeasuringunit(input:50to500Vrms)
17:Straingauzeinputunit(loadcell)
(range14:±99.99V;range15:±600V)
18:Processsignalmeasuringunit(4to20mAor1to5V)
Inputunit
(range25:±999.9mA)
A 5 X X X - X X
(range13:9.999V)
(range13:9.999V)
(range25:999.9mA)
(range25:999.9mA)
(range26:5A)
(1) Donotapplyavoltageorcurrentexceedingthemaximumallowable
value;otherwise,itmaydamagetheequipment.
(2) Useapowervoltagewithintheoperationrange;otherwise,itmayresult
inafire,electricalshock,ormalfunction.
(3) Thecontentsofthismanualaresubjecttochangewithoutnotice.
Althoughthecontentsofthismanualhavebeenpreparedwithextra
care,ifyouhaveanyquestions,orfinderrorsormissinginformation,
contactthesalesagentfromwhichyoupurchasedtheproductorAsahi
KeikiCo.,Ltd.
(4)
Afterreadingthismanualthoroughly,keepitinaconvenientplacefor
futurereference.
(5)
Caution
!
Themarkonalabelshowsthemeasurementtailrangeoftheinput
specificationof8.1.clause.
(6)
Instruction Manual for A5000 Series 1/12
MODELA5000SERIES
INSTRUCTIONMANUAL
WATANABEELECTRICINDUSTRYCO.,LTD.

Instruction Manual forA5000 Series 2/12
External
control Power connector
Input (the shape depends on the unit.)
C
o
m
p
a
r
i
s
o
n
output
S
e
r
i
a
l
communication Analog output
6 7 8 9 10 11
12 13 14 15 16 17 18 19
20
21
22
23
24 25 26
3. Terminal Arrangement
3.1 Power
3.2 External Controls
3.3 Input Signals
3.3.1 DC Voltage Measuring Unit (Range 11)
3.3.2 DC Voltage Measuring Unit (Range 12)
No. Name Description
10 POWER Power terminal without polarity for both
DC and AC
11 POWER Power terminal without polarity for both
DC and AC
10 11
1 2 3
Name Description
1 HI Positive input terminal
2 NC Do not connect this terminal.
3 LO
No.
Negative input terminal
Name Description
1 12 Positive input terminal for range 12
(±999.9 mV)
2 13
3 14
No.
1 2 3 4 5
4 15
5 LO Negative input terminal
Positive input terminal for range 13
(±9.999 V)
Positive input terminal for range 14
(±99.99 V)
Positive input terminal for range 15 (±600
V)
3.3.3 DC Current Measuring Unit
3.3.4 AC Voltage Measuring Unit (Ranges 11 to 13)
3.3.5 AC Voltage Measuring Unit (Ranges 14 and 15)
3.3.6 AC Current Measuring Unit (Ranges 23 to 25)
3.3.7 AC Current Measuring Unit (Range 26)
3.3.8 Resistance Measuring Unit
1 2 3 4 5
Name Description
1 23 Positive input terminal for range 23
(±9.999 mA)
2 24
3 25
No.
4LO
5Negative input terminal
Positive input terminal for range 24
(±99.99 mA)
Positive input terminal for range 25
(±999.9 mA)
1 2 3
Name Description
1 11-12 Positive input terminal for ranges 11
(99.99 mV) and 12(999.9mV)
2 13
3
No.
LO
Positive input terminal for range 13 (9.999
V)
Common input terminal
1 2 3
Name Description
1 14 Positive input terminal for range 14 (99.99
V)
2 15
3
No.
LO
Positive input terminal for range 15 (600
V)
Common input terminal
1 2 3 4 5
Name Description
1 23 Positive input terminal for range 23 (9.999
mA)
2 24
3 25
No.
4LO
5Negative input terminal
Positive input terminal for range 24 (99.99
mA)
Positive input terminal for range 25 (999.9
mA)
5.8 mm
min.
5.8 mm
min.
Applicable solderless terminals
1 2
Name DescriptionNo.
1 HI Inputterminal
2 LO Inputterminal
1 2 3 4 5
Name Description
1 HI Input terminal for all ranges
2 LO
3 +S
No.
4
LO5 Common terminal (grounding terminal for
input circuit)
Input terminal for all ranges
Constant current for four-wire resistance
measurement(positive)
-S Constant current for four-wire resistance
measurement(negative)
Name Description
6 HOLD Control for hold function. Enabled when short-circuited or at the same potential as
COM.
7 DZ Control for digital zero function. Enabled when short-circuited or at the same
potential as COM.
6 7 8 9
8
9
PH
COM
No.
Control for peak hold function. Enabled
when short-circuited or at the same
potential as COM.
Common for all external control terminals.
(1) Mounttheproducttoapanelthatisstrongenoughtoholdtheproduct.
Ifthepanelisnotstrongenoughortheproductisnotfixedtightly,it
mayfalldownandcauseinjury.
(2) TheA5000doesnothaveapowerswitch,andwillthusbeimmediately
readyforoperationuponconnectingittoapowersupply.
(3) Iftheproductisinstalledinsideotherequipment,providesufficientheat
dissipationtoensurethatthetemperatureinsidetheequipmentdoes
notexceed50℃.
Caution
!
※Settothe4-wiresystemwhenshipped.
Whenchangingtothe2-wiresystem,locate
theST1socketontheresistancemeasurement
unittothe“2”positions.
4-wire
2-wire

Instruction Manual for A5000 Series 3/12
3.3.9 Temperature Measuring Unit (TC)
3.3.10 Temperature Measuring Unit (RTD)
3.3.11 Frequency Measuring Unit (Open collector, logic, and magnet)
3.3.12 Frequency Measuring Unit (500 Vrms)
3.3.13 Strain Gauge Input Unit (Load cell)
3.3.14 Process Signal Measuring Unit
3.4 Comparison Output
1 2 3 4 5
Name Description
1 HI Positiveinputterminal
2 LO
3 +15V
No.
4
COM5 Commonterminal(groundingterminalfor
inputcircuit)
Negativeinputterminal
Poweroutputforsensor(positive)
0V Poweroutputforsensor(negative)
1 2 3
Name Description
1 HI Inputterminal
2 NC
3
No.
LO
Donotconnectthisterminal.
Inputterminal
1 2 3 4 5
Name Description
1 +SIG Positiveinputterminal
2 -SIG
3 +EXC
No.
4
COM5 Commonterminal(groundingterminalfor
inputcircuit)
Negativeinputterminal
Poweroutputforsensor(positive)
-EXC Poweroutputforsensor(negative)
1 2 3
Name Description
1 V-IN Positiveinputterminalfor1to5Vrange
2 A-IN
3
No.
LO
Positiveinputterminalfor4to20mArange
Negativeinputterminal
12 13 14 15 16 17 18 19
Name Description
12 LO-b LOoutputterminal(bcontact)
13 LO-c
14
No.
LO-a
CommonterminalforLOoutput
LOoutputterminal(acontact)
15 GO-c CommonterminalforGOoutput
16 GO-a
17 HI-b
GOoutputterminal(acontact)
HIoutputterminal(bcontact)
18 HI-c
19 HI-a
CommonterminalforHIoutput
HIoutputterminal(acontact)
3.5 Analog Output
3.6 Serial Communication
4. Components and their Functions
The front panel design of theA5000 series of unit meters differs depending on the
display unit selected. The names and functions of each unit are as shown below.
4.1 Multi-display Unit
242526
Name Description
24 COM Commonterminalforanalogoutput
25 A-OUT
26
No.
V-OUT
Currentoutputterminal(4to20mA)
Voltageoutputterminal(1to5V,0to1V,
and0to10V)
20212223 Name Description
20 RXD(+) RS-232C:transmission;
RS-485:Non-reverseoutput
21 TXD(-)
22
No.
NC
RS-232C:reception;
RS-485:Reverseoutput
Donotconnectthisterminal.
23 SG Commonterminalforcommunications
(2)(3)(4)(5)
Modularjack:
RJ-14(6P4C)
(1) Use12to28AWGwireforthepower,input(exceptforrange26),
externalcontrol,andcomparisonoutputconnectors.
(2) Tightenthescrewsforthepower,input(exceptforrange26),external
control,andcomparisonoutputconnectorstoatorqueof0.5to0.6Nm.
(3) Use16to28AWGwirefortheanalogoutputconnector.
Tightenthescrewsofanalogoutputconnectortoatorqueof0.22to
0.25Nm.
(4)
Caution
!
Eachwiringexceptapowersupplyisgivenasunderfull-length30m.
(5) If30misexceeded,itwillbecomeoutofthescopeofEN/IECstandard.
(1)
(2)
(3)
(4)
(6) (7) (8) (9)
(5)
No. Name MainFunctions
Duringmeasurement Duringparametersetup
(1) Maindisplay Indicatesthemeasuredvalue. IIndicatesinformationonthe
parametertobeset.
Judgment
indicators
HI
(2) GO
LO
Indicatestheresultofjudgmentand
turnsonifthemeasuredvalue>HI
judgmentvalue.
Indicatestheresultofjudgmentand
turnsonifLOjudgmentvalue≦the
measuredvalue≦HIjudgmentvalue.
Indicatestheresultofjudgmentand
turnsonifthemeasuredvalue<LO
judgmentvalue.
(3) Function
indicators
ME Turnsonif“digitalzerobackup”ison.
PH Turnsonif“peakhold/valleyhold/
peak-valleyhold”ison.
Turnsonif“digitalzero”ison.DZ
RE Turnsonifremotecontrolisbeing performedthroughRS-232CorRS-
485interface.
(4) Sub-display1
IndicatestheHIsidejudgmentvalue.
Indicatestheiteminthemaximum/
minimum/(maximum-minimum)/input
valuemonitoringmode.
IndicatestheLOsidejudgmentvalue.
Sub-display2(5) Indicatesinformationontheitemin
themaximum/minimum/(maximum-
minimum)/inputvaluemonitoringmode.
Indicatestheitemtobeset.
(6) Enterkey
PressingtheEnterandModekeys
togetherchangestotheparameter
settingmode.
PressingtheEnterandIncrementkeys
togetherchangestothemaximum/
minimum/(maximum-minimum)/input
valuemonitoringmode.
Switchesfromthemaximum/
minimum/(maximum-maximum/
minimum/(maximum-minimum)/input
valuemonitoringmodetothe
comparativejudgmentreadingmode.
Returnstothemeasurement
mode.
1 2 3
Name Description
1 + Positive terminal for thermocouple
2 NC
3
No.
-
Do not connect this terminal.
Negative terminal for thermocouple
Connectionofthree-wiresensor
1 2 3
Name Description
1 A Resistancesensorwire
2 B
3
No.
C Eliminationofwireresistance
Resistancesensorwire
Theanalogoutputatthetimeofaburnoutbecomes+side
atthetimeofAorBdisconnection,andissetto0Vor1V,
and4mAatthetimeofCdisconnection.
WhenAorBisdisconnection,itisdisplayedasOL,andwhen
Cisdisconnection,itisdisplayedas----.

Instruction Manual forA5000 Series 4/12
Modekey(7)
PressingtheModeandEnterkeys
togetherchangestotheparameter
settingmode. Selectstheitemtobeset.
PressingtheModeandShiftkeys
togetherchangestotheshiftfunction
setupmode.
PressingtheModeandIncremental
keystogetherturnson/offthe“Digital
zero”indicator.
(8) Shiftkey
PressingtheShiftandModekeys
togetherchangestotheshiftfunction
setupmode.
Selectsfromitemsinthe
maximum/minimum/(maximum-
minimum)/inputvaluemonitoringmode.
(Holddownthekeyforaboutonesecond.)
Incrementkey(9)
PressingtheIncrementandModekeys
togetherturnson/offthe“Digital
zero”indicator.
PressingtheIncrementandEnterkeys
changestothe
maximum/minimum/(maximum-
minimum)/inputvaluemonitoringmode.
Resetsthe
maximum/minimum/(maximum-
minimum)/inputvaluemonitoringmode.
(Holddownthekeyforaboutonesecond.)
Changesthevalueorcontent
ofaselecteddigit.
(Incrementsthevalue)
4.2 Single Display Unit
(3) (1) (3)
(6) (7) (8) (9)
No. Name MainFunctions
Duringmeasurement Duringparametersetup
(1) Maindisplay
Indicatesthemeasuredvalue. IIndicatesinformationonthe
parametertobeset.
Indicatesinformationontheitemin
themaximum/minimum/(maximum-
minimum)/inputvaluemonitoringmode.
Judgment
indicators
HI
(2) GO
LO
Indicatestheresultofjudgmentand
turnsonifthemeasuredvalue>HI
judgmentvalue.
Indicatestheresultofjudgmentand
turnsonifLOjudgmentvalue≦the
measuredvalue≦HIjudgmentvalue.
Indicatestheresultofjudgmentand
turnsonifthemeasuredvalue<LO
judgmentvalue.
(3) Function
indicators ME Turnsonif“digitalzerobackup”ison.
PH Turnsonif“peakhold/valleyhold/
peak-valleyhold”ison.
Turnsonif“digitalzero”ison.
DZ
RE
Turnsonifremotecontrolisbeing
performedthroughRS-232CorRS-
485interface.
Flasheswhenlinearizationdataoutput
valuesareset.
Flasheswhenlinearizationdatainput
valuesareset.
(6) Enterkey
PressingtheModeandEnterkeys
togetherchangestotheparameter
settingmode.
PressingtheEnterandIncrementkeys
togetherchangestothemaximum/
minimum/(maximum-minimum)/input
valuemonitoringmode.
Switchesfromthemaximum/
minimum/(maximum-maximum/
minimum/(maximum-minimum)/input
valuemonitoringmodetothe
comparativejudgmentreadingmode.
Returnstothemeasurement
mode.
Modekey(7)
PressingtheModeandEnterkeys
togetherchangestotheparameter
settingmode. Selectstheitemtobeset.
PressingtheModeandShiftkeys
togetherchangestotheshiftfunction
setupmode.
PressingtheModeandIncremental
keystogetherturnson/offthe“Digital
zero”indicator.
(1)(2)
(6) (7) (8) (9)
(8) Shiftkey
PressingtheShiftandModekeys
togetherchangestotheshiftfunction
setupmode.
Selectsfromitemsinthe
maximum/minimum/(maximum-
minimum)/inputvaluemonitoringmode.
(Holddownthekeyforaboutonesecond.)
HoldingdowntheShiftkeyforabout
onesecondmovestotheHIjudgment
valueindicator.
Incrementkey(9)
PressingtheIncrementandModekeys
togetherturnson/offthe“Digital
zero”indicator.
PressingtheIncrementandEnterkeys
changestothe
maximum/minimum/(maximum-
minimum)/inputvaluemonitoringmode.
Resetsthe
maximum/minimum/(maximum-
minimum)/inputvaluemonitoringmode.
(Holddownthekeyforaboutonesecond.)
Changesthevalueorcontent
ofaselecteddigit.
(Incrementsthevalue)
HoldingdowntheIncrementkeyfor
aboutonesecondmovestotheLO
judgmentvalueindicator.
5. Parameter Setup
5.1 Differences between Display Units
5.1.1 Multi-display Unit
Note: Pressing the Mode key displays the next parameter.
5.1.2 Single Display Unit
Note 1: Pressing the mode key with the parameter name shown changes the dis-
play to the parameter information indication. If there is no key opera-
tion for about one second when the parameter name is shown, the dis-
play automatically changes to the parameter information indication (how-
ever, this change does not automatically occur for parameters PH/S-HI/
FSC, etc., right after COND/COM/MET is indicated).
Note 2: Pressing the Mode key when the parameter information indication is
shown results in the next parameter being displayed.
Note 3: If there is no key operation for about 8 seconds with the parameter infor-
mation indication shown, the display returns to the parameter name indi-
cation.
Setupcontentsandparametername
Setupcontents Parametername

5.2 Moving to the Parameter Setup Mode
5.3 Data Lists and Default Settings
Instruction Manual for A5000 Series 5/12
Conditiondata Comparatordata Scalingdata Linearizationdata
Measurement
PressingtheENTERkeysavesthedataandreturnstothemeasurementmode.
Calibrationdata
Shiftdata
(DataarebackedupwithEEPROMevenwhenthepoweristurnedoff.)
Default Equipped
Indication Name value as 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 0 1 2 3 4 5 6 7
PVH Peakholdsetup PH ○
RANG Measurementrangesetup *1 × ○ ○ ○ ○ ○ ○ ○ × ○ × ○ ○ ○ ○ ○ × ○
11 15 25 13 15 13 15 25 26 25 26 14 B JPB 14 14 2A
AVG Numberofaveraging 1 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ × × ○ ○
MAV Numberofmovingaveragingsetup OFF ○
S.UD Stepwidesetup 1 ○
BLNK Indicationblanksetup OFF ○
UNIT Unitsetup C × × × × × × × × × × × × ○ ○ × × × ×
BAUD Baudratesetup 9600 × × × ○ ○ × ○ ○
DATA Datalengthsetup 7 × × × ○ ○ × ○ ○
P.BIT Paritybitsetup E × × × ○ ○ × ○ ○
S.BIT Stopbitsetup 2 × × × ○ ○ × ○ ○
T- Delimitersetup CR.LF × × × ○ ○ × ○ ○
ADR EquipmentIDsetup 00 × × × × ○ × × ○
A.OUT Analogoutputsetup OFF × × ○ × × ○ ○ ○
B.UP Digitalzerobackupsetup OFF ○
LINE Linearizationsetup CLR ○
I.SEL Inputselection OC × × × × × × × × × × × × × × ○ × × ×
TRT Trackingzeroingtimesetup 00 ○× ×
TRV Trackingzeroingwidthsetup*2 01 ○× ×
SNSR Sensorpowersetup 5 × × × × × × × × × × × × × × × × ○ ×
PＯＮ Power-ondelaysetup OFF ○
PRO Protectsetup OFF ○
U-NO. UnitnumberIndicationsetup ON ○
S-HI HIsidejudgmentvaluesetup 1000 × ○ × × × ○ ○ ○
S-LO LOsidejudgmentvaluesetup 500 × ○ × × × ○ ○ ○
H-HI HIsidehysteresissetup 0 × ○ × × × ○ ○ ○
H-LO LOsidehysteresissetup 0 × ○ × × × ○ ○ ○
FSC FullscaleIndicationvaluesetup *1 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ × × × × × ○
9999 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999
FIN Fullscaleinputvaluesetup *1 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ × × × × × ○
9999 9999 9999 9999 9999 9999 9999 9999 5000 9999 5000 9999 *3
OFS Offsetindicationvaluesetup *1 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ × × × × × ○
0 0 0 0 0 0 0 0 0 0 0 0 0
OIN Offsetinputvaluesetup *1 ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ × × × × × ○
0 0 0 0 0 0 0 0 0 0 0 0 *4
PS Pre-scalingvaluesetup 1 × × × × × × × × × × × × × × ○ ○ × ×
PPR Frequencydivisionsetup 1 × × × × × × × × × × × × × × ○ ○ × ×
DLHI DigitallimiterHIvaluesetup 9999 × × × × × × × ×
DLLO DigitallimiterLOvaluesetup -9999 × × × × × × × ×
AOHI AnalogoutputHIindicationsetup 9999 × × ○ × × ○ ○ ○
AOLO AnalogoutputLOindicationsetup 0 × × ○ × × ○ ○ ○
DEP Decimalpointpositionsetup None ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ × × ○ ○ ○ ○
*5 ○
ZERO Zeroinputvalue*6 0 × × × × × × × × × × × × × × × × ○ ×
SPIN Spaninputvalue*6 2000 × × × × × × × × × × × × × × × × ○ ×
SPAN Spanindication 9000 × × × × × × × × × × × × × × × × ○ ×
SHF Shiftdatasetup 0 ○
*1 Eachvalueinthelowerpartofacellinthecolumnsontherightisthedefaultvalue.
*2 TrackingzerowidthsetupparameterisnotindicatedifthetrackingtimeissettoOFF(0).
*3 5000for1Vrangeand2000for2Arange
*4 1000for1Vrangeand400for2Arange
*5 Linearizationdataarenotsetupforthedefaultvalues.
*6 Thisvalueisnotindicatedifcalibrationisdoneusinganactualload.
Theshadedpartsshowtheparametersthatmustbesetforeachunit.
Shiftdata
Inputunitnumber Outputunitnumber
Linearizationdata
Calibrationdata
Conditiondata
Comparatordata
Scalingdata
○
○○ ○○ ○○ ○
× × × × × × × × × × ×
× × × × × × × × × × ×

5.4 Information on Each Parameter
5.4.1Method of Setting Condition Data
This section shows a typical example of setting the peak hold parameter. The
same method applies to other parameters.
Instruction Manual forA5000 Series 6/12
Indication Name Setup options Default
value
PVH Peak hold setup PH (peak hold)/VH (valley hold)/PVH (peak-valley hold) PH
RANG Measurement range setup *1 *1
AVG Number of averaging operations
setup 1/2/4/8/10/20/40/80 1
MAV Number of moving average
operations setup OFF/2/4/8/16/32 OFF
S.UD Step width setup 1(1digit)/2(2digit)/5(5digit)/0(10digit) 1
BLNK Indication blank setup OFF/B-3/B-2/B-1/ON OFF
UNIT Unit setup C/F C
BAUD Baud rate setup 9600/4800/2400/384(38400)/192(19200) 9600
DATA Data length setup 7(7bit)/8(8bit) 7bit
P.BIT Parity bit setup E (even number), O (odd number), N (none) E
S.BIT Stop bit setup 2(2bit)/1(1bit) 2
T- Delimiter setup CR.LF(CR+LF)/CR CRLF
ADR Equipment ID setup 01 to 99 00
A.OUT Analog output setup OFF/0-1(0 to 1V)/0-10(0 to 10V)/1-5(1 to 5V)/4-20(4 to 20mA) OFF
B.UP Digital zero backup setup OFF/ON OFF
LINE Linearization setup OFF/ON CLR
I.SEL Input selection OC (open collector)/LGC (logic)/MAG (magnet) O.C
TR T Tracking zeroing time setup 00 to 99 00
TR V Tracking zeroing width setup *2 00 to 99 01
SNSR Sensor power setup 10(10V)/5(5V) 5
PＯＮ Power on delay time setup OFF/ON OFF
PRO Protect setup OFF/1 to 30 OFF
U-NO. Unit number indication setup OFF/ON ON
S-HI HI side judgment value setup -9999 to 9999 1000
S-LO LO side judgment value setup -9999 to 9999 500
H-HI HI side hysteresis setup 0 to 999 0
H-LO LO side hysteresis setup 0 to 999 0
FSC Full scale indication value setup -9999 to 9999
FIN Full scale input value setup *In the case of AC input, please use it by "+" setting by all means.
OFS Offset indication value setup It is not displayed normally when I use it by "-" setting.
OIN Offset input value setup
PS Pre-scaling value setup 0.001 to 5.000 1.000
PPR Frequency division setup 1 to 100 1
DLHI Digital limiter HI value setup -9999 to 9999 9999
DLLO Digital limiter LO value setup -9999 to 9999 -9999
AOHI Analog output HI indication
setup -9999 to 9999 9999
AOLO Analog output LO indication
setup -9999 to 9999 0
DEP Decimal point indication position
setup None/place of 100/place of 101/place of 102/place of 103None
*2 *2
ZERO Zero input value -0.300 to 2.000 0.000
SPIN Span input value 1.000 to 3.000 2.000
SPAN Span indication 0 to 9999 9000
Condition data
C
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*1
Multi-displayunit Single display unit
or
(1) Press the Mode and Enter keys together
during measurement.
(2) Press the Mode keyto change to the peak
hold setup mode.
(3) For a single displayunit,press the Mode key
to change to the parameter information indication.
(The displayautomaticallychanges to this
indication in about 1 second, exceptright after
COND is indicated.)
(4) Press the Increment keya few times to set to
Valley Hold.
(5) Press the Enter keyto return to measurement
mode. (Pressing the Mode keychanges to the
next parameter).
5.4.2 Method of Setting Comparator Data
This section explains comparator data and shows a typical example of setting the
HI side judgment value. The same method applies to all other parameters.
Note: The setup conditions are HI side judgment value > LO side judgment
value, HI side judgment value LO side judgment value + LO side hys-
teresis, and LO side judgment value HI side judgment value-HI side
hysteresis. If these conditions are not satisfied, an error indication ap-
pears and the display returns to the HI side judgment value setup.
5.4.3 Method of Setting Scaling Data
This section explains comparator data and shows a typical example of setting
the full scale indication parameter. The same method applies to all other param-
eters.
Note: For the Digital limiter, values larger than the DLHI setpoint are not indi-
cated even if signals greater that the value set in the DLHI parameter are
input (for DLLO parameter, values smaller than the DLLO setpoint are
not indicated).
HIGO GO LO GO
HI side hysteresis
range
Indicated value HI side judgment value
LO side judgment value
LO side hysteresis
range
Judgment
900
500
0
1000
300 150
200
HI side judgment value
: 900
HI side hysteresis value
200:
: 300
150:
LO side hysteresis value
LO side judgment value
Multi-displayunit Single display unit
or
(1) Press the Mode and Enter keys together
during measurement.
(2) Press the Shift key a few times to displaythe
comparator data menu.
(6) Press the Enter key to return to the
measurement mode (Pressing the Mode key
changes to the next parameter).
(5) Press the Shift key (change digit) and press
the Increment key(change numeric value) to set
to 10.
&
Note:The decimal point in the selected digit
flashes.
(3) Press the Mode keya few times to display the
parameter to be set.
(4) For a single display unit, press the Mode key
to change to the parameter information indication.
(The displayautomaticallychanges to this
indication in about 1 second, except for parameter
S-HI right after COMis indicated.)
Indication
Input
5000
10V
Input voltage : 0 to 10V
0 to 5.000:Indication
F S C : 5000
F I N : 9999
O F S : 0
O I N : 0
DLHI : 3000
DLLO : -2000
D E P : The place of 10
3
is lit.
0DLLO
DLHI3000
-2000

Instruction Manual for A5000 Series 7/12
Note: For the process signal measuring unit, set the full scale input value to
5.000 for the 1 V range and to 20.00 for the 2 Arange, and set the offset
input value to 1.000 for the 1 V range and to 4.00 for the 2 Arange.
The following explains the frequency measuring unit. (The same method applies
to the full scale indication parameter.)
Note: For the frequency measuring unit, set the relationship between the input
and indication using the PS and PPR parameters (parameters of FSC,
FIN, OFS, and OIN are not indicated).
The following explains the scaling of analog output (The same method applies to
the full scale indication parameter.)
Note1: For analog output scaling, set the indication value for an output current
of 20 mA in the AOHI parameter and set the indication value for an
output current o f 4 mAin the AOLO parameter (for 4-20 mAoutput).
Note2: The analog signal out of the setting range cannot be accurately output.
Multi-display unit Single display unit
or
(1) Press the Mode and Enter keys together
during measurement.
(2) Press the Shift key a few times to change to
the scaling data menu.
(6) Press the Enter key to ret urn to the
measurement mode (Pressing the Mode key
changes to the next parameter).
(5) Press the Shift key (change digit) and press
the Increment key (change numeric value) to set
to 10.
&
Note:The decimal point in the selected digit
flashes.
(3) Press the Mode key a few times to display the
parameter to be set.
(4) For a single display unit, press the Mode key
to change to the parameter information indication.
(The display automatically changes to this
indication in about 1 second, except for parameter
FSC right after MET is indicated.)
Determiningtherevolutionspeed(rpm)usingtherotaryencodersetto30pulsesperminute:
(1)Determinethemeasurementrangebycalculatingthemaximumfrequency.
Thefigurebelowshowsanexamplewheretherevolutionrisestoamaximumspeedof
about100rpm.
30 × 100 60
Revolutionspeedpersecond
Numberofpulsesperrevolutionatthe
rotaryencoder
= 50
Numberofpulsespersecond
(3)Thedisplayunitshows500if50Hzpulseinputismeasuredunderrange11(whenPS=1
a
n
d

P
P
R
=
1

b
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
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
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
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
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a
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
s
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o
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
b
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
s
e
t

a
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
P
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=
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
a
n
d

P
P
R
=
1

s
o

t
h
a
t
thedecimalpointispositionedinthe10
1
digit(100.0isisindicated50Hzinput).
(2)Sincethenumberofpulsesdeterminedin(1)is50persecond(50Hz),settherangeto
range11(forhowtosettherange,seethesectiononsettingconditiondata).
Indication :4 to 20mA
0.0 to 500.0
:
Output
AOHI : 5000
AOLO : 0
Output
Indication
20mA
5000
4mA
0
5.4.4 Method of Setting Calibration Data
5.4.4.1Actual Load Calibration
Actual load calibration means that calibration is carried out by applying actually
measured pressure to a sensor such as a load cell connected to the meter.
5.4.4.2 Equivalent Calibration
Equivalent calibration means that calibration is carried out according to the rat-
ings (specifications) ofsuch a sensor as a load cell. It is not necessary to connect
the sensor or to apply pressure to the sensor.
Multi-display unit Single display unit
(1) Press the Shift, Increment, and Enter keys
together during measurement.
(2) Press the Mode key to change to the actual
load calibration mode.
(6) Press the Mode key to return to the
measurement mode.
(5) Press the Shift key (change digit) and
Increment key (change numeric value) to
set 8000.
&Note:The decimal point in the selected digit
flashes.
(3) Press the Mode key while applying
pressure that will cause the display to show
zero.
(4) For a single display unit, press the Mode
key to change to the parameter information
indication.
Err1: When the input at the time of zero calibration
is below -0.3mV/V, it displays.
Err2: When the input at the time of zero
calibration is more than 1mV/V, it displays.
Err3:It is the same as that of the time of being an
input at the time of span calibration at the zero
proofreading time, or when small, it displays.
Err4:When the input at the time of span calibration
is more than 3.3mV/V, it displays.
Err5:When the setup more than the highest
decomposition ability is performed, it displays.
WhentheEnterkeyis
pressed,itreturnsto
measurementmode.
WhentheEnterkeyis
pressed,itreturnsto
measurementmode
withZeroinputvalue
only.
(1) Press the Shift, Increment, and Enter key
together during measurement.
(2) Press the Increment key to select the
equivalent calibration mode.
(12) Press the Mode key to return to the
measurement mode.
(11) Press the Shift key (change digit) and the
Increment key (change numeric value) to set 2000.
&Note:The decimal point in the selected digit flashes.
(4) Press the Shift key to display the zero-input
setup mode.
(10) For a single display unit, press the Mode key
to display the parameter information indication.
(3) Press the Mode key to move to the equivalent
calibration mode.
&(5) Press the Shift key (change digit) and the
Increment key (change numeric value) to set 0.004.
Note:The decimal point in the selected digit
flashes.
Note:For a single display unit, the unit
automatically returns to ZERO indication if
there is no key operation for about 8 seconds.
In such a case, press the Mode key to return
to the numerical value indication.
(6) Press the Mode key to change to the span
input value setup mode.
&
(7) For a single display unit, press the mode key
to display the parameter information indication.
(8) Press the Shift key (change digit) and the
Increment key (change numeric value) to set
1.002.
(9) Press the Mode key to change to the span
indicating value setup mode.
Multi-display unit Single display unit
Err1: When the input at the time of zero
calibration is below -0.3mV/V, it displays.
Err2: Whentheinputatthetimeofzero
calibrationismorethan1mV/V,itdisplays.
Err3: Itisthesameasthatofthetimeofbeingan
inputatthetimeofspancalibrationatthe
zeroproofreadingtime,orwhensmall,it
displays.
Err4: Whentheinputatthetimeofspancalibration
ismorethan3.3mV/V,itdisplays.
Err5: Whenthesetupmorethanthehighest
decompositionabilityisperformed,itdisplays.
PresstheModekey
whileapplying
pressurethatwill
causethedisplayto
showzero.

5.4.5 Method of Setting Linearization Data
Thelinearizationfunctionmeansafunctionthatchangestheslopeofstraightlinesinthe
relationshipbetweentheinputandindicationbycorrectingtherelationsatarbitrarypoints.
Linearizationdataaresetusingtheinputvalue(indicatedvaluebeforecorrection)andthe
output value(indicated valueafter correction) at each arbitrary point.
Note: The setup conditions are N-1 < N-2 … N-15 < N-16.
6. Control Functions
6.1 Hold Function
The Hold function temporarily retains the indication. The hold function is enabled by
shortcircuiting the HOLD and COM terminals or setting both terminalsto the same
voltagelevel. As a result thedisplay unit retains theindication givenat thatmoment.
6.2 Digital Zero Function
The DigitalZero function zerosthe indication given at an arbitrarytiming. There-
after, the function shows the amount of change from the point of zeroing. How-
ever, this function serves as an indication resetting function for a frequency mea-
suring unit. Thus, the Digital Zero function can be used to reset the indication
when there is no input signal at all.
Note that, the on/off control of theDigital Zero function can be achieved by means
of terminal control or front panel keys. In the case of terminal control, the Digital
Zero function is turned on byshortcircuiting theDZ and COM terminals or setting
both terminals to the same voltage level. The indication at that moment is zeroed.
In the case of control with the front panel keys, hold down the Mode key and press
the Increment keyfor about 1 second to zero the indication at that moment.
Note: Operation with the control terminals takes priority over operation
with the front panel keys. The Digital Zero function is disabled if the
control terminals are made to go through the off-on-off sequence with
the function enabled by means of the front panel keys.
Instruction Manual forA5000 Series 8/12
(1) Press the Mode key and the Enter key during
measurement.
(2) Press the Shift key a few times to move to the
linearization data menu.
(4) Press the Shift key (change digit) and the
Increment key (change numeric value) and then press
the Mode Key to after the number of data to be
corrected has been set.
&
Note: The decimal point in the selected digit
flashes.
(3) Press the Mode key to move to the setup for the
number of data to be corrected.
&
(10) When all the settings have been made, press the
Enter key to return to the measurement mode.
(8) Press the Mode key to display the setup for output
values of the data to be corrected.
Note: For a single display unit, the unit
automatically returns to N-01 indication if there is
no key operation for about 8 seconds. In this case,
press the Mode key to return to the numeric value
indication.
&
(5) For a single display unit, press the Mode key to
change to the parameter information indication.
(6) Press the Shift key (change digit) and Increment
key (change numeric value) and then press the Mode
key after the N-01 input value has been set.
RE
Note: For a single display unit, RE flashes when
the input value is set and DZflashes when the
output value is set.
DZ
&(7) Press the Shift key (change digit) and Increment key (change numeric value) and then press the Mode
key after the N-01 output value has been set.
RE
Note: For a single display unit, the unit is
automatically returned to N-02 indication if there is
no key operation for about 8 seconds. In this case,
press the Mode key to return to the numeric value
indication.
(9) Press the Shift key (change digit) and Increment
key (change numeric value) and then press the Mode
key after the N-02 input value has been set.
Repeat steps (5) to (9) until all the settings have
been made.
Multi-display unit Single display unit
6.3 Peak Hold Function
The Peak Hold function retains one of the maximum(peak hold)/minimum (valley
hold)/maximum - minimum (peak-valley hold) values and provides output for that
value. Selection from these values is made using the condition data. The peak
hold function is enabled by shortcircuiting the PH and COM terminals or setting
both terminals to the same voltage level.
7. Output Function
7.1 Comparison Output Function
The A5000 series of unit meters is designed so that the two judgment values HI
and LO can be set for the measured (indicated) value to provide the results of
judgment as relay contact output. (This function is effective when the meter is
equipped with a comparison output unit.) For details on the contact ratings and
other specifications, refer to the section “Output Specifications.”
7.2 Analog Output Function
The A5000 series of unit meters can output an analog signal for an indicated
value (when the meter is equipped with an analog output unit). There are four
output ranges, 0 to 1 V/0 to 10 V/1 to 5 V/4 to 20 mA, from which a selection
can be made using the condition data. In addition, the analog output of the
A5000 series allows for arbitrary output scaling. This scaling can be achieved
by setting the indication value for an output of the maximum scale value (20 mA
for 4–20 mAoutput range) in the AOHI parameter of the scaling data.
7.3 RS-485 Interface Function
The A5000 series can be equipped with an RS-485 interface (when the meter is
provided with an RS-485 unit). For details on the RS-485 function, see the
separate manual on communication functions.
7.4 RS-232C Interface Function
TheA5000 series can be equipped with an RS-232C interface (when the meter is
provided with an RS-232C unit). For details on the RS-232C function, see the
separate manual on communication functions.
8. Specifications and External Dimensions
8.1 Input Specifications
8.1.1 DC Voltage Measuring Unit (range 11)
8.1.2 DC Voltage Measuring Unit (ranges 12 to 15)
8.1.3 DC Current Measuring Unit
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
11 ±99.99mV Offset:±9999
Fullscale:0to±9999 10μV About 100MΩ ±100V ±(0.1%ofFS)
Inputcircuit:Singleendedtype
Maximumsamplingrate:12.5timespersecond
Noiserejectionratio:NMR(normalmoderejection)50dBormore(50or60Hz)
Operatingsystem:ΔΣconversion
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
12 ±999.9mV
Offset:±9999
Fullscale:0to±9999
100μV About
100MΩ ±100V
±(0.1%ofFS)
Inputcircuit:Singleendedtype
13 ±9.999V 1mV About
1MΩ ±250V
±(0.15%ofFS)
±250V
±600V
About
10MΩ
About
10MΩ
10mV
100mV
14
15
±99.99V
±600V
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Noiserejectionratio:NMR(normalmoderejection)50dBormore(50or60Hz)
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
23 ±9.999mA 1μA About
10Ω ±100mA
Offset:±9999
Fullscale:0to±9999
±(0.2%ofFS)
±(0.3%ofFS)
±500mA
±3A
About
1Ω
About
0.1Ω
10μA±99.99mA
±999.9mA 100μA
24
25
Inputcircuit:Singleendedtype
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Noiserejectionratio:NMR(normalmoderejection)50dBormore(50or60Hz)

8.1.4AC Voltage Measuring Unit (average value detection: ranges
11 to 13)
8.1.5AC Voltage Measuring Unit (average value detection: ranges
14 and 15)
8.1.6AC Voltage Measuring Unit (true rms value: ranges 11 to 13)
8.1.7AC Voltage Measuring Unit (true rms value: ranges 14 and 15)
8.1.8AC Current Measuring Unit (average value detection: ranges
23 to 25)
Instruction Manual for A5000 Series 9/12
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
11 99.99mV
Offset:±9999
Fullscale:0to±9999 100μV 1MΩ ormore
±100V ±(0.2%ofFS
+10digit)
Inputcircuit:Singleendedtype
12
9.999V 1mV ±250V13
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Frequencyrange:40Hzto1kHz
Responsespeed:About1second
Deadzone:0to99digits
999.9mV
10μV
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
14 99.99V Offset:±9999
Fullscale:0to±9999 100mV
1MΩ
ormore
250V ±(0.2%ofFS
+10digit)
Inputcircuit:Singleendedtype
15
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Frequencyrange:40Hzto1kHz
Responsespeed:About1second
Deadzone:0to99digits
600V
10mV
600V ±(0.3%ofFS
+10digit)
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
11 99.99mV
Offset:±9999
Fullscale:0to±9999 100μV 1MΩ ormore
±100V ±(0.2%ofFS
+20digit)
12
9.999V 1mV ±250V13
999.9mV
10μV
Inputcircuit:Singleendedtype
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Frequencyrange:40Hzto1kHz
Responsespeed:About1second
Deadzone:0to99digits
Crestfactor:4:1atfullscale
*Theaccuracyappliedtoasinewavethatequalsorexceeds5%ofthemeasurementrange.
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
14 99.99V Offset:±9999
Fullscale:0to±9999 100mV
1MΩ
ormore
250V ±(0.2%ofFS
+20digit)
Inputcircuit:Singleendedtype
15
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Frequencyrange:40Hzto1kHz
Responsespeed:About1second
Deadzone:0to99digits
600V
10mV
600V ±(0.3%ofFS
+20digit)
Crestfactor:4:1atfullscale
*Theaccuracyappliedtoasinewavethatequalsorexceeds5%ofthemeasurementrange.
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
23 9.999mA 1μA About
10Ω 100mA
Offset:±9999
Fullscale:0to±9999 ±(0.5%ofFS +10digit)
500mA
3A
About
1Ω
About
0.1Ω
10μA99.99mA
999.9mA 100μA
24
25
Inputcircuit:Singleendedtype
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Frequencyrange:40Hzto1kHz
Responsespeed:About1second
Crestfactor:4:1atfullscale
Deadzone:0to99digits
8.1.9AC Current Measuring Unit (average value detection: range
26)
8.1.10 AC Current Measuring Unit (true rms value: ranges 23 to
25)
8.1.11 AC Current Measuring Unit (true rms value: range 26)
8.1.12 Resistance Measuring Unit
8.1.13 Temperature Measuring Unit (TC)
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
26 5A 1mA (CT) 8A
Offset:±9999
Fullscale:0to±9999 ±(0.5%ofFS +10digit)
Inputcircuit:CTisorationtype
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Frequencyrange:50Hzor60Hz
Responsespeed:About1second
Deadzone:0to99digits
Crestfactor:4:1atfullscale
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
23 9.999mA 1μA About
10Ω 100mA
Offset:±9999
Fullscale:0to±9999 ±(0.5%ofFS +20digit)
500mA
3A
About
1Ω
About
0.1Ω
10μA99.99mA
999.9mA 100μA
24
25
Inputcircuit:Singleendedtype
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Frequencyrange:40Hzto1kHz
Responsespeed:About1second
Deadzone:0to99digits
Crestfactor:4:1atfullscale
*Theaccuracyappliedtoasinewavethatequalsorexceeds5%ofthemeasurementrange.
Range Measurement
range Indication Highest resolution Input impedance
Maximum
permissible
input Accuracy
26 5A 1mA (CT) 8A
Offset:±9999
Fullscale:0to±9999 ±(0.5%ofFS +20digit)
Inputcircuit:CTisorationtype
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Frequencyrange:50Hzor60Hz
Responsespeed:About1second
Deadzone:0to99digits
Crestfactor:4:1atfullscale
*Theaccuracyappliedtoasinewavethatequalsorexceeds5%ofthemeasurementrange.
Range Measurement
range Indication Highest resolution Circuit current Accuracy
11 99.99Ω
Offset:±9999
Fullscale:0to±9999
10mΩ About
5mA
±(0.2%ofFS)
Inputcircuit:Singleendedtype
12 999.9Ω
13
14
9.999kΩ
99.99kΩ
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
100mΩ
1Ω
10Ω
About
500μA
About
50μA
About
5μA
Measuringsystem:Two-wiresystemorfour-wiresystem
Open-circuitvoltage:About5V
(internalsocketchange-over)
Range Input
sensor Indication Highest resolution Accuracy
KA 0.1℃
(0.1°F) ±(0.5%ofFS)
Inputcircuit:Singleendedtype
KB
J
T
Operatingsystem:ΔΣconversion
Maximumsamplingrate:6.25timespersecond
S
R
B
K
J
T
S
R
B
K
-50.0to199.9℃
(-58.0to391.8°F)
-50to1200℃
(-58to2192°F)
-50to1000℃
(-58to1832°F)
-50to400℃
(-58to752°F)
0to1700℃
(32to3092°F)
-10to1700℃
(14to3092°F)
100to1800℃
(212to3272°F)
1℃
(1°F)
±(0.2%ofFS)
±(0.6%ofFS)
±(0.4%ofFS)
Note:TheaccuracyofrangeBisapplicable
totemperaturesof500℃ormore.
±(0.4%ofFS)
Coldjunctioncompensationerror:±2℃(at10through40℃)
Burnoutalarm:Itblinksby----display.
Internalresistanceofsensor:50Ωorless
Linearizer:Digitallinearizer
*"0"maynotbedisplayedinfrequentlyundertheinfluenceoftheDCcutcondenserof
theinputpartwhenturningonthepowerwithnosignal,butitisnottrouble.
Itnormallyoperatesifthesignalinmeasurementrangeisgiven.
*"0"maynotbedisplayedinfrequentlyundertheinfluenceoftheDCcutcondenserof
theinputpartwhenturningonthepowerwithnosignal,butitisnottrouble.
Itnormallyoperatesifthesignalinmeasurementrangeisgiven.
*"0"maynotbedisplayedinfrequentlyundertheinfluenceoftheDCcutcondenserof
theinputpartwhenturningonthepowerwithnosignal,butitisnottrouble.
Itnormallyoperatesifthesignalinmeasurementrangeisgiven.
*"0"maynotbedisplayedinfrequentlyundertheinfluenceoftheDCcutcondenserof
theinputpartwhenturningonthepowerwithnosignal,butitisnottrouble.
Itnormallyoperatesifthesignalinmeasurementrangeisgiven.

8.1.14 Temperature Measuring Unit (RTD)
8.1.15 Frequency Measuring Unit (open collector, logic, and mag-
net)
8.1.16 Frequency Measuring Unit (500 Vrms)
8.1.17 Strain Gage Unit
8.1.18 Process Signal Measuring Unit
Instruction Manual forA5000 Series 10/12
Range Input
sensor Indication Highest resolution Accuracy
PA 0.1℃
(0.1°F) ±(0.15%ofFS)
Inputcircuit:Singleendedtype
JPA
PB
JPB
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
PT100Ω
JPt100Ω
-100.0to199.9℃
(-148.0to391.8°F)
-100to600℃
(-148to1112°F) 1℃ (1°F) ±(0.3%ofFS)
JPt100Ω
PT100Ω
CurrentthroughRTD:About1mA
Externalresistance:10Ωorlessperwire
Linearizer:Digitallinearizer
Burnoutalarm:Itblinksby----display.
Range Indication Highest
resolution Accuracy
11
12
13
14
0.1to200Hz
1to2000Hz Pre-scale:0.001to5
Frequencydivision:1to100
0.1Hz
±(0.2%ofFS)
0.01to20kHz
Measurement
range
0.1to200kHz
1Hz
10Hz
100Hz
10s
1s
Renewaltime
ofadisplay
Inputtype Inputvoltagelebel Maximum
permissibleinput
Opencollector
Logic
Magnet
LO:1Vorless(5V:4.7kΩpullup)
LO:1Vorless,HI:2.5to15V
0.3to30Vp-p
30V
15V
Dutyratio:50%
100ms
100ms
Range Indication Highest
resolution Accuracy
11
12
13
14
0.1to200Hz
1to2000Hz Pre-scale:0.001to5
Frequencydivision:1to100
0.1Hz
±(0.2%ofFS)
0.01to20kHz
Measurement
range
0.1to200kHz
1Hz
10Hz
100Hz
10s
1s
Renewaltime
ofadisplay
Inputtype Inputvoltagelebel Maximum
permissibleinput
Voltage 500Vrms
Dutyratio:50%
50to500Vrms
100ms
10ms
Sensor
power Highest resolution Accuracy
5V
10V -0.3to+1mV/V 0.5μV/digit ±(0.1%ofFS+2digit)
Zeroadjusting
range Spanadjusting range
1to3mV/V 1μV/digit
Inputcircuit:Singleendedtype
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Noiserejectionratio:NMR(normalmoderejection)50dBormore(50or60Hz)
Measurement
range
0to3mV/V
Range Measurement
range Indication Input impedance
Maximum
permissible
input Accuracy
1V 1to5V Offset:±9999
Fullscale:0to±9999
About
100MΩ ±100V ±(0.2%ofFS)
2A 4to20mA About
10Ω ±100mA
Inputcircuit:Singleendedtype
Operatingsystem:ΔΣconversion
Maximumsamplingrate:12.5timespersecond
Noiserejectionratio:NMR(normalmoderejection)50dBormore(50or60Hz)
8.2 Common Specifications
Display : 7-segment LED display (character height : 14.2 mm on main display
and 8 mm on sub-display)
Polarity indication : Automatically indicated when the calculated result is
negative.
Indication range : -9999 to 9999
Over-range alarm : OL or -OL for input signals outside the indicayion range
Decimal point : Can be set at an arbitrary digit.
Zero indication : Leading aero suppression
External control : HOLD , PH , DZ (reset for frequency measuring unit)
Operating temperature and humidity range : 0 to 50℃, 35 to 83%RH
(non-condensing)
Storage temperature and humidity range : -10 to 70℃, 60%RH or less
Power supply : 100 to 240V AC ±10% for AC power supply unit
9 to 60 V DC for DC power supply unit
Power consumption : 7VA max. (AC power supply)
7W max. (DC power supply)
External dimensions : 96 mm (W) ×48 mm (H) ×146.5 mm (D)
Note : Depth (D) denotes the maximum value.
Weight : 450g
Withstand voltage : 2000V AC for 1 min. between power terminals and input
terminal, and between power terminals and each output
terminal (AC power supply)
Withstand voltage : 500V DC for 1 min. between power terminals and input
terminal, and between power terminals and each output
terminal (DC power supply)
Withstand voltage : 500V DC for 1 min. between input terminal and each output
terminal, and between analog output terminal and
communication terminals
2000 V AC for 1min between ccase and each output terminal
(common to both AC and DC supply)
Insulation resistance : 100 M Ωbetween the abbove terminals when 500 V DC is
applied
Conformity standard : EN61326-1:2006 EMI : Class A EMS : Industrial locations
EN61010-1:2001 (Transducer is applied to standard by the
input and output signal line length less than 30m.)
It applies only to the product with which CE mark is
indicated on the label.
Grounding environment : Category Ⅱ, Pollution degree 2
Altitude : 2000m max
Fuse : K19372 1.0A (DC power supply)
8.3 Output Specifications
8.3.1 Output for Comparison
Conditionsforcomparison
Indicatedvalue＞Upperlimitjudgmentvalue
Judgment
result
HI
Lowerlimitjudgmentvalue≦Indicatedvalue≦Upperlimitjudgmentvalue GO
Lowerlimitjudgmentvalue＞Indicatedvalue LO
Controlsystem :Microcomputeroperatingsystem
Judgmentvaluesetuprange :-9999to+9999
Hysteresis :Canbesetintherangeof1to999digitsforeachjudgmentvalue
Operatingspeed :Dependsonthesamplingrate.
Outputmethod :Relaycontactoutput(MakeandbreakcontactsforHIandLO
andmakecontactsforGO)
Outputrating :240VAC,8A(resistiveload)and30VDC,8A(resistiveload)
Mechanicallife :
Electriclife :20,000,000timesormore
100,000timesormore (Resistanceload)