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PXF4 is an extremely compact temperature controller which has 48 x 48 mm front panel with a large, white LCD and 58-mm depth behind panel.Developed as a successor to the standard model PXR, PXF4 features fast sampling speed (50 ms) equal to PXH, highly accurate input indication, and universal input, in addition to various functions of PXG, while achieving a competitive price. Equipped with multiple input/output and sophisticated con-trol functions, PXF4 serves as a suitable temperature con-troller for a wide range of use.
FEATURES 1. Enhanced control performance which makes PXF suitable
for a wide range of application•Fastsamplingspeedof50ms (cf.PXH:50ms,PXR:
500 ms)•Improvedinputindicationaccuracy For example: indication accuracy whenmeasuring
around 0.0°C by using type K thermocouple of which measuring range 0.0 to 400.0°C: ±1.1°C (cf. PXR:±3.1°C)
•Freelyconfigurablecontrolcycle(100msto99s)•Controlmethodselectableamong7types (ON/OFFcontrol,PID control, fuzzyPID control, self-tuningcontrol,PID2control,2-degrees-of-freedomPIDcontrol,motorizedvalvecontrol)
2.Anytypeofinputcanbeaccepted•Universalinputissupported(thermocouple,RTD,volt-
age, current)•Controloutputisselectableamong4types(Relaycon-
tact, SSR drive, current linear, voltage linear)Thefollowingoptionalfunctionscanbeincorporated:•1digitalinput(upto3digitalinputsformotorizedvalvecontrolversion),andupto3digitaloutputs
•RemoteSVinput,analogre-transmissionoutput•Motorizedvalvecontroloutput•CurrentmonitoringusingCT
3.Easy-to-seecleardisplayanduser-friendlyinterface•Wideviewingangle,high luminancewhiteLEDbacklit
LCD•LargePV display (with character height of 15.3mm
which is the highest in the market)•Easy-to-distinguishparameterdisplaywithscreennum-
bers•Easy-to-identify11segmentalphanumericdisplay•Digitselectkeyforeasiervalue-setting(5keys)
4.Mostcompactdesigninthemarket•Approx.30%reductioninsizecomparedtoconventional
models. (58 mm depth behind panel)
DATASHEET PXF4-2
EDS11-178c
MICRO-CONTROLLER X
Date Oct.6,2017
Temperature Controller
5.Avarietyoffunctionsextendingthepossibilityoftempera-ture controller•64stepsramp/soakfunction•8PIDsettingpallets, 8SVpallets, zonePID facilitate
frequent change of control conditions•Loader interfaceprovidedas standard (Power canbe
supplied via loader cable. Loader software is available from our HP for free of charge)
•RS485 communication (optional) capable of coopera-tive operation, programless communication
SPECIFICATIONS 1. General specificationsPower supply:
100V(-15%)to240V(+10%)AC,50/60Hz;24V(±10%)DC/AC
Power consumption: 10VAMAX.(100to240VAC),3VAMAX.(24VDC/AC)
Insulation resistance:20MΩormore(at500VDC)
Withstand voltage:Powersource↔allterminals:1500VACfor1minRelaycontactoutput↔allterminals:1500VACfor1minBetweenothers500VACfor1min
2. Input section2.1 Process value inputNumber of input: 1Input setting:
Programmable scaleInput signal: SeeTable1
(Universalinput:thermocouple,RTD,voltage,current)Standard measurement range and input type:
SeeTable1
48 × 48 mm
PXF4-2
2
Indication accuracy (at Ta = 23°C):•Thermocoupleinput:either±1°C±1digitor±0.3%±1
digit of indicated value, whichever is larger*except:ThermocoupleB:0to400°C:noaccuracyassuranceThermocoupleR:0to500°C:±3°C±1digitThermocouplesK,T,E,U,orN:-200to-100°C: ±2°C±1digit•RTDinput:±0.8°C±1digitor±0.2%±1digitofindicated
value, whichever is larger•mVinput,voltageinput,currentinput:±0.3%FS±1digit
Temperature effect on sensitivity:±0.3%FS/10°C
Indication resolution: SeeTable1
Input sampling rate: 50 ms
Input impedance:•Thermocouple,mVinput:1MΩormore•Currentinput:150Ωorless(built-indiode)•Voltageinput:About1MΩ
Variation by signal source resistance:•Thermocouple,mVinput:±0.3%FS±1digitper100Ω•Voltageinput:±0.3%FS±1digitper500Ω
Allowable wiring resistance: RTD:10Ωorless(perwire)
Allowable input voltage: •DCvoltageinput:within±35V•Currentinput:within±25mA•Thermocouple,RTD,mVinput:within±5V
Noise reduction ratio: •Normalmode:40dB(50/60Hz)•Commonmode:120dB(50/60Hz)•Between inputandpowersupply:±1°Cat220VAC,50/60Hz
Input correction:(a)Useradjustment:±50%FSforeachofzeroandspan
point (b)Processvalueshift:±10%FS(c)Inputfilter:0.0to120.0s (filterOFFifsetat0.0)(d)Square rootextraction: -0.1 to105%(OFF ifset to
-0.1%)Overrange, underrange:
Beyondrangeof-5 to105%(accuracynotguaranteedbetween-5and0,andbetween100and105%FS)*Pt (-200 to850°C) input:outof the rangebetween -2to105%0to10VDCinput:outoftherangebetween-2to105%ThermocoupleE input:outof therangebetween-5to102%
2.2 Remote SV input (optional)Number of inputs:
1Input signal:
Voltage:0to5VDC/1to5VDC/0to10VDC,Current:0to20mADC/4to20mADC(a250Ωresistor
is required for current input)Input impedance:
About1MΩSampling rate:
50 ms
2.3 Current transformer (CT) input (optional)Input type:
SinglephaseCT,1pointFor1Ato30A:CTL-6-S-HFor20Ato100A:CTL-12-S36-8F
Range of detected current: 1Ato100A
Detected current accuracy: Setpoint±5%FS
Detected current resolution: 0.1A
ON time necessary for detection: 300msMIN.
2.4 Digital input (DI) (optional) Number of points:
Upto1(Upto3digitalinputsformotorizedvalvecontrolversion)
Specifications: No-voltage contact or transistor input
Contact capacity: 5VDC,about2mA(perpoint)
Input judgment: ONvoltage:2VDCorlowerOFFvoltage:3VDCorhigher
Sampling pulse width: 50msMIN.
Functions: Remotemodeselection,SVchangeover,controlstandby,ATstartup,timerstartup,alarmunlatch,programselec-tion,start/stop/reset,PIDswitching(normal/reverse),etc.
3. Output section3.1 Control outputNumber of points:
Upto2(2points:Heating/coolingcontrol)Type:
selected among (1) to (6) below(1)Relaycontactoutput(SPST)
•Proportionalcycle:1to150sec•Contactstructure:SPST(singlepolesinglethrow)•Contactcapacity:250VAC/30VDC,3A(resistive
load)•MinimumON/OFFcurrent:10mA(5VDC)•Mechanical life: 20million operationsMIN. (100
operations/min)•Electricallife:100,000operationsMIN.(ratedload)
(2)Relaycontactoutput(SPDT)•Proportionalcycle:1to150seconds•Contactstructure:SPDT(singlepoledoublethrow)•Contactcapacity:250VAC/30VDC,5A(resistive
load)•Mechanial life: 50million operationsMIN. (100
operations/min)•Electricallife:100,000operationsMIN.(ratedload)
(3)SSRdriveoutput•Proportionalcycle:1to150s•ONvoltage:12VDC(between10.7and13.2VDC)•OFFvoltage:0.5VDCorlower•Maximumcurrent:20mADC•Loadresistance:600ΩMIN.
(4)Currentoutput(0to20mADC/4to20mADC)•Accuracy:±5%FS•Loadresistance:500ΩMAX.
(5)Voltageoutput (0 to5VDC/1 to5VDC/0 to10VDC/2to10VDC)•Accuracy:±5%FS•Loadresistance:10kΩMIN.
3
(6)Motorizedvalvecontroloutput•Contactstructure:2SPSTcontactswithoutinterlock
circuit *SPST:SinglePoleSingleThrow•Contactcapacity:250VAC/30VDC,3A(resistive
load)•Mechanical life: 20million operationsMIN. (100
operations/min)•Electricallife:100,000operationsMIN.(ratedload)
3.2 Alam output (optional)Number of outputs:
Relaycontactoutput:Upto3(sharedcommon)Upto2(independentcommon)
Output specifications: Relay contact outputContactstructure:SPST(singlepolesinglethrow)Contactcapacity:250VAC/30VDC,1A(resistiveload)MinimumON/OFFcurrent:10mA(5VDC)Mechanicallife:20millionoperationsMIN.
(100 operations/min)Electricallife:100,000operationsMIN.(ratedload)
Output functions: Alarmoutput(see“Alarmfunction”),mainunitcontrolmodeoutput,programstatusoutput,controloutput1and2,etc.
Output cycle: 100 ms
3.3 Re-transmission output (optional)Number of points:
1Type:
Current/voltageoutput(0to20mADC/4to20mADC/0to5VDC/1to5VDC/0to10VDC/2to10VDC)•Guaranteedoutputrange:0to21.0mADC/0to10.5V
DC•Accuracy:±0.2%FS(±5%FSat1mAorsmaller)•Resolution:10,000MIN.•Load resistance: 500ΩMAX. (current), 10 kΩMIN.
(voltage)Output cycle:
100 msOutput contents:
PV,SV,DV,MVAdditional function:
Scaling function
4. Indication/setting section4.1 Display unitType:
LCD (with backlight)Indication contents:
Processvalueindication:11-segment,4-digit[white]Setpointindication:11-segment,4-digit[green]ScreenNo.indication:7-segment,3-digit[orange]Indicationstatus:23indicatorlamps
Luminance setting: possible (4 steps)
4.2 Setting sectionType:
Sheet type keys (with emboss)Number of keys:
5 keys
5. Control functions5.1 Control typesON/OFF controlPID control
•Dualcontrol(heating/cooling)•PIDparametersdetermination:Autotuning
Fuzzy PID control•Dualcontrol(heating/cooling)•PIDparametersdetermination:Autotuning
Self tuning controlPID2 control
•Dualcontrol(heating/cooling)•PIDparametersdetermination:Autotuning
2-degrees-of-freedom PID•PIDparametersdetermination:Autotuning
Position proportional PID (servo) control without posi-tion feedback
•Fullstroketime:30secondsMIN.
5.2 Control parameters•Proportionalband(P):0.1to999.9%•Integraltime(I):0to3200s
IntegraltimecontrolinvalidatedwhenI=0.
•Differentialtime(D):0.0to999.9sDifferential time control invalidated whenD=0.
•Controlcycle:100to900ms(in100ms),1to99s(inseconds)
•Anti-resetwindup: 0to100%ofmeasurementrange•Hysteresisband:50%ofmeasurementrange (at2-positioncontrolonly)•NumberofSVandPIDcombinations:8combinations. Changed by any of parameter setting, digital input, communication,userfunctionkeying,zonechange.
5.3 Control modeMode type:
Auto,Manual,Remote*During 2-position control inManualmode, 2-positionmanualoperationwithMV=100%or0%isoperated.
Mode switching: •Auto↔Manual:Balanceless·bumpless•Auto/Manual→Remote:Balance·bumpless•Auto/Manual←Remote:Balance·bumpless
6. Alarm function6.1 Number of alarm setting points
3points
6.2 Alarm typeProcess value (upper limit/lower limit, absolute/deviation, range), main unit error, etc.(non-excitation, delay, latch, timer function option pro-vided)
6.3 Heater current alarm function (optional)*Currentdetector(CT)istobepreparedseparately(seepage7.)Detectable range:
1Ato100ADetected current resolution:
0.1ASetting resolution:
0.1AHysteresis:
0.0Ato100.0A
PXF4-2
4
7. Communication function7.1 RS-485 interface (optional)Number of points:
1 pointPhysical specifications:
EIA-485Protocol:
Modbus-RTUCommunication method:
Halfduplexbitserial,AsynchronouscommunicationCode type:
Datalength:8databits.Parity:Odd,even,none.Communication rate:
9600bps,19200bps,38.4kbps,115.2kbpsConnection status:
Up to 32 units connectable includingmultidropmasterfunction
Communication distance: Upto500m(totalconnectextension)
Additional functions:•CooperativeoperationThe function inwhichseveral temperaturecontrollers(as slave devices) can be operated by a master tem-perature controller.
•ProgramlesscommunicationThefunctioninwhichatemperaturecontrollercancom-municate with a PLC without program.SupportedPLCs:MitsubishiPLCQseries
SiemensPLCS7series
8. Data backup at power failureMemoryprotection:Protectbynon-volatilememory
9. Self-diagnosisMethod:Programerrorsupervisionbywatchdogtimer
10. Operation and storage conditionsOperating ambient temperature:
-10 to 50°CStorage temperature:
-20to60°COperating/storage ambient humidity:
90%RHMAX.(nocondensing)Warm-up time:
30minMINVibration:
Duringtransportation9.8m/s2 (1G) or less Impact:
Duringtransportation:294m/s2(30G)orless
11. StructureMounting method:
Panel mountExternal terminals:
Screwterminals,M3Case: material:
•ABS,PPO•Non-combustibilitygrade:UL94V-0equivalent•Color:Black
Protection structure: •Panelfrontside:IP66,NEMA-4Xequivalent (Whenthepanelismountedusingourgenuinepacking.
Not water-proof if mounted closely together.)•Body:IP20equivalent(slitsontopandbottom)•Terminals: IP00 equivalent. Terminal cover can be
mounted optionally.
Dimensions: 48(W)×48(H)×58(D)mm
Weight: approx. 100g
12. User customize function12.1 Program (ramp/soak) functionNumber of program steps:
64 steps x 1 pattern,32stepsx2pattern,16 steps x 4 pattern8 steps x 8 pattern(1step=2segments)
Control option: Operation control by digital inputStatus output by digital output
Basic functions:(1)Segmenttimecanbesetin“Hour,Minutes”or“Min-
utes,Seconds”(2)Guaranteesoak(3)Repeataction(4)PVstart(5) Delay start(6) Power restoring function
Memory backup: EEPROM
12.2 User functionsPressingtheuserkeycanperformAuto/Manualchange,StandbyON/OFFchange, localSV/remoteSVchange,ramp/soak change or other functions as assigned.
12.3 Password function3-levelpasswordfunction
13. Simple power-monitoring function and operating days alarm
13.1 Simple power-monitoring function•By connecting a current transformer (to be prepared
separately), electric power consumption of a heater can be displayed.
(Electricpoweriscalculatedwiththefixedvoltagevalue.)•Currentdetector(CT)istobepreparedseparately(seepage7.)
•Currentdetectionrange:1Ato100A
13.2 Operating days alarm•Displaystheoperatingdaysandactivatesalarmoutput
(optional) when it exceeds the setpoint.•This function is useful for preventive maintenance
because it let you know the appropriate time for main-tenance work.
14. CertificationUL,C-UL
15. EU Directive ComplianceLVD(2014/35/EU)
EN 61010-1EN61010-2-030
EMC(2014/30/EU)EN61326-1(Table2)EN55011(Group1ClassA)EN61000-3-2(ClassA)EN61000-3-3
RoHS(2011/65/EU)EN 50581
5
Table 1 Measurement rangeInputtype Code(PvT) Measurementrange[°C] Minimuminputincrement[°C]
RTD Pt100 PT1 0.0 to 150.0 0.1
PT2 0.0to300.0 0.1
PT3 0.0 to 500.0 0.1
PT4 0.0 to 600.0 0.1
PT5 -50.0 to 100.0 0.1
PT6 -100.0to200.0 0.1
PT7 -199.9to600.0 0.1
PT8 -200to850 1
Thermocouple J J1 0.0 to 400.0 0.1
J2 -20.0to400.0 0.1
J3 0.0 to 800.0 0.1
J4 -100 to 1000 1
K K1 0 to 400 0.1
K2 -20.0to500.0 0.1
K3 0.0 to 800.0 0.1
K4 -200to1300 1
R R 0to1700 1
B B 0 to 1800 1
S S 0to1700 1
T T1 -199.9to200.0 0.1
T2 -199.9to400.0 0.1
E E1 0.0 to 800.0 0.1
E2 -150.0 to 800.0 0.1
E3 -200to800 1
L L -100 to 850 1
U U1 -199.9to400.0 0.1
U2 -200to400 1
N N -200to1300 1
W W 0to2300 1
PL-II PL-2 0to1300 1
DC voltage 0to5V 0-5V
-1999to9999 (Scaling range)
-
1to5V 1-5V
0to10V 0-10
2to10V 2-10
0to100mV MV
DC current 0to20mA 0-20
4to20mA 4-20
*Inputsignal,measurementrange,andsetvalueatthetimeofdeliveryareasfollows: ThermocoupleK,Measurementrangefrom0through400°C,Setvalue0°C. Switchingtheinputsignalamongthermocouple,RTD,current,andvoltageisavailablebykeyoperationonthefrontpanel.
PXF4-2
6
CODE SYMBOLS
SCOPE OF DELIVERY• Controller×1• Instructionmanual×1• Panelmountingframe×1• Watertightpacking×1
Specifications
4 5 6 7 8PXF
4
56
7
89
10
11
1213
4
4 A 0 02 -
A
ABCEP
YACEPRS
2
01FMJ
YVWABD
<Front panel size W × H>48 × 48mm–<Control output 1>Relay contact (SPST)Relay contact (SPDT)SSR drive outputCurrent outputVoltage output<Control output 2>NoneRelay contact (SPST)SSR drive outputCurrent outputVoltage outputRe-transmission output (current)Re-transmission output (voltage)<Revision code><Alarm output>None1 point2 points3 points2 points (independent common)<Power supply voltage/instruction manual>100 to 240 V AC, Japanese & English100 to 240 V AC, English100 to 240 V AC, Chinese & English24 V AC/DC, Japanese & English24 V AC/DC, English24 V AC/DC, Chinese & English<Option>NoneRS-485 CommunicationDigital input (DI1)RS-485 communication + Digital input (DI1)RS-485 communication + Remote SV input RS-485 Communication + CT input–
9 10 11 12 13
Digit Note
Note1Note2
Note3Note4
1MSVKJ
0 0
<48 x 48mm size>Standard type
Note 1: The 6th code “A” is incompatible with the 7th codes “C”, “E”, and “P”. If you want to select the 6th code “A” and the 7th code “R” or “S” which is non-standard version, enter “02” in the 12th and 13th codes, as follows:Note 2: The 6th code “B” is incompatible with the 7th codes “C”, “E”, “P”, “R”, and “S”.Note 3: When using the current input for the remote SV input, add a 250-ohm resistor to the input terminal.Note 4: When using the CT input as a heater burnout alarm, add one alarm output for it in the 9th code.
7
OPTIONAL ITEMSInstructionmanualforRS-485communicationfunction(MODBUS) Type:INP-TN5A2227
Currentdetector(CT)1to30A Type:ZOZ*CCTL-6-S-H
20to100A Type:ZOZ*CCTL-12-S36-8
Terminalcover Type:ZZPPXR1-A230
Parameter loader interface cable Type:ZZP*TQ501923C3
Shuntresistor(250Ω±0.1%) Type:ZZPPXR1-A190
Specifications
4 5 6 7 8PXF
4
56
7
89
10
11
1213
4
4 A T Y 0 02 -
A
T
Y2
01FJ
YVWABD
<Front panel size W × H>48 × 48mm–<Control output 1>Motorized valve control output<Control output 2>None<Revision code><Alarm output>None1 point2 points2 points (independent common)<Power supply voltage/instruction manual>100 to 240 V AC, Japanese & English100 to 240 V AC, English 100 to 240 V AC, Chinese & English 24 V AC/DC, Japanese & English 24 V AC/DC, English24 V AC/DC, Chinese & English <Option>NoneDigital input (DI 1, 2, 3) RS-485 communication + Digital input (DI1)–
9 10 11 12 13
Digit Note
1DV
0 0
<48 x 48mm size>Motorized valve control type
Current detector (CT)
• Specification : 1 to 30 A • Specification : 20 to 100 A
15
7.5
30
40
M3,depth 4
409
30
10
257
2.510.5
3040
2.8
21
15
ø5.8
ø3.5
ø12
ø2.36
Note 1) Detection is available only for single phase heater.Note 2) Unusable for heater control by thyristor phase angle control.
PXF4-2
8
PanelmountingadapterforreplacementfromPXR7toPXF4(Type:ZZP*TQ502732C1)
Outline diagram
Mounting bracket
When panel thickness is 8 mm
Mounting screw(for 4 points)
Watertight packing
Panel (1 to 8 mm)
PXF4
Mounting frame(provided with PXF4)
How to install PXF4 with the adapter
9
OUTLINE DIAGRAM (Unit : mm)
PANEL CUTOUT SIZE (Unit : mm)
48
487.7 58
1 Mounting frame
t (panel thickness) 1 ≤ t ≤ 8
Panel
Waterproof packingTerminal cover (option)
48 (T
erm
inal
cov
er)
44.8 57
13-187-121-6
Rear view
63 MIN.
73 M
IN.
Terminal block is not attached to unused terminals (terminal 7 to 12) according to the model.
Terminal screw M3
6.2
Side stick mounting (n units)
45+0
.5 0
(48×n-3) +0.50
Waterproof is not available in stick mounting.
45+0.5 0
45+0
.5 0
73.2 (including terminal cover)
PXF4-2
10
5
4
6
2
3
1
11
10
12
8
9
7
17
16
18
14
15
13
100-240VAC
+
–A
BB
+
–
+
–
Alarm output
Option
4
3
2
1
4
3
2
1
4
3
2
1AL1
AL2AL2 COM
AL1 COMAL1
AL3COM
AL2AL1
AL2COM
Non-C
24VAC/24VDC
50/60Hz 50/60Hz
+
–
DI1
DI-COMCT1RSV1
+
–RS485
Note 1: Power supplies for AL1 and AL2 must be of the same type, either AC or DC.
Standard type
14
13
14
13
15 NOCOMNC
OUT114
13
–
+
COM
OUT1
SSR SSR
14
13
+
OUT1COM
–
14
13
–
+
COM
OUT1
12
11
14
13OUT1
OUT212
11OUT2
14
13
15 NOCOMNCOUT1
12
11OUT2
–
+
COM
OUT1
12
11OUT2
14
13
14
13
+
OUT1COM
–
12
11OUT2
14
13
–
+
COM
OUT1
14
13
15
14
13
15
14
13
15
14
13
15
14
13
15
14
13
15
14
13
15
14
13
15
14
13
15OUT2COMOUT1–
+
+
OUT2COMOUT1–
+
+
OUT2COMOUT1–
+
+
OUT2COMOUT1–
+
+
OUT2COMOUT1–
+
+
OUT2COMOUT1–
+
+
OUT2COMOUT1–
+
+
OUT2COMOUT1–
+
+
OUT2COMOUT1–
+
+
OUT1
SSR SSR SSR
SSR SSRSSR
17
16
18
17
16
18
17
18
17
18
6
5
6
5
8
7
10
9
10
9
10
9
Controloutput 1Controloutput 2
Controloutput 1
Controloutput 2
Relay output(SPST)
Relay output(SPDT)
None None None None None
VoltageCurrent Relay output(SPST)
Relay output(SPST)
Relay output(SPST)
Relay output(SPST)
Relay output(SPST)
Relay output(SPST)
Relay output(SPDT) VoltageCurrent
VoltageCurrent VoltageCurrent VoltageCurrent
or re-transmission output or re-transmission output or re-transmission output or re-transmission output or re-transmission output or re-transmission output
Current or re-transmission output (current)
Current or re-transmission output (current)
Current or re-transmission output (current)
Voltage or re-transmission output (voltage)
Voltage or re-transmission output (voltage)
Voltage or re-transmission output (voltage)
1 or 2 points3 points
(Note 1)
2 points(independent common)
Power supply
Process value input
Universal input
RTD Currentinput
Voltageinput
Thermocouple
Remote SV inputDigital input CT input
RS485
TERMINAL ALLOCATIONStandard type
11
Motorized valve control type
Power supply
Open
COM
Close
24VAC/24VDC
Note 1: Power supplies for AL1 and AL2 must be of the same type, either AC or DC.
COM
+
–
A
BB
+
–
+
–
17
16
18
17
16
18
17
18
17
18
5
4
6
2
3
1
11
10
12
8
9
7
17
16
18
14
15
13
100-240VAC
50/60Hz 50/60Hz
6
5
6
5
1 or 2 points2 points(independent common)
4
3
2
1
4
3
2
1AL1
AL2AL2 COM
AL1 COM
AL1
AL2COM
Non-C
(Note 1)
DI1
DI-COM
+
–RS4858
7
10
9
12
11
14
13
8
7
10
9
DI3DI2
DI1DI-COM
Valvecontroloutput 1
Valve Control
Valve Control
Motorized valve control type
Alarm output
RTD Currentinput
Voltageinput
Thermocouple
Universal input
Process value input
Option
Digital input RS-485
Digital input
Printed in Japan
Caution on Safety
*Before using this product, be sure to read its instruction manual.
Information in this catalog is subject to change without notice.
Global Sales SectionInstrumentation & Sensors Planning Dept.1, Fuji-machi, Hino-city, Tokyo 191-8502, Japanhttp://www.fujielectric.comPhone: +81-42-514-8930 Fax: +81-42-583-8275http://www.fujielectric.com/products/instruments/
PXF4-2
INSULATION BLOCk DIAGRAM
Power Internal circuit
Control output 1 (relay contact)or
Motorized valve OPEN output
Alarm output 1 (relay contact)Alarm output 1 to 3
(relay contact)Alarm output 2 (relay contact)
Control output 2 (relay contact)or
Motorized valve CLOSE output
Process value input
• When the 9th code is "J" AL 1 and 2: independent common
: Basic insulation: Functional insulation: No insulation
Digital input 1 to 3
Communication (RS-485)
• When the 9th code is other than "J" AL 1 to 3: shared common
Remote SV input
CT input
Control output 1 (SSR drive, current, voltage)
Control output 2 (SSR drive, current, voltage)