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)