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-90-

No.PF

※※

-OMX0002

Specifications

Models

PF3A703H

PF3A706H

PF3A712H

Fluid

Applicable fluid



Air, N

Operating fluid temperature

0 to 50

Flow
specifications

Detection method

Heating type sensor

Rated flow range

30 to 3000 L/min

60 to 6000 L/min

120 to 12000 L/min

Set point
range

Instantaneous
flow

30 to 3150 L/min

60 to 6300 L/min

120 to 12600 L/min

Accumulated
flow

0 to 999,999,999,990 L

0 to 999,999,999,900 L

Minimum
resolution

Instantaneous
flow

2 L/min

5 L/min

10 L/min

Accumulated
flow

10 L

100 L

Accumulated volume per
pulse
(Pulse width = 50 msec.)

Select from 100 L/pulse and 1000 L/pulse

Accumulated value hold



2 minutes or 5 minutes

Pressure
specifications

Rated pressure range

0.1 to 1.5 MPa

Proof pressure

2.25 MPa

Pressure loss

Refer to the pressure loss graph

Pressure Characteristics



±2.5%F.S. (0.1 to 1.0 MPa, 0.5 MPa standard)

Electrical
specifications

Power
supply
voltage

Used as switch
output device

24 VDC ±10%

Used as
IO-Link device

18 to 30 VDC ±10%

Current consumption

150 mA or less

Protection

Polarity protection

Accuracy

Display accuracy

±3.0%F.S.

Analogue output accuracy

±3.0%F.S.

Repeatability

Display, switch output, analogue output: ±1.0%F.S.

Temperature characteristics

±5.0%F.S. (Ambient temp. 0 to 50

C, 25

C standard)

Switch output

Output type

Select from NPN or PNP open collector output

Output mode

Selects one of the output (hysteresis or window comparator mode),

the output for the accumulated flow, the accumulated pulse output,

error output and switch OFF.

Switch operation

Normal or reversed output

Maximum load current

80 mA

Maximum applied voltage
(Only NPN)

30 VDC

Internal voltage drop
(Residual voltage)

1.5 V or less (Load current 80 mA)

Delay time



3.3 ms or less

Variable at 0 to 60 s/0.01 step

Hysteresis



Variable

Protection

Over current protection

Содержание PF3A703H

Страница 1: ...No PF OMX0002 PRODUCT NAME Digital Flow Switch compatible MODEL Series Product Number PF3A703H L PF3A706H L PF3A712H L...

Страница 2: ...ode 29 Change the Function Settings Function selection mode 31 Function selection mode 31 Default setting 32 F0 Reference condition Units selection function Switch output function 33 F1 Setting of OUT...

Страница 3: ...otten the Security Code 69 IO Link Specifications 70 Outline of IO Link functions 70 Communication specifications 70 Process data 71 IO Link parameter setting 74 Troubleshooting 85 Error display 89 Sp...

Страница 4: ...quipment failure when configuring the equipment 2 Only personnel with appropriate training should operate machinery and equipment The product specified here may become unsafe if handled incorrectly Th...

Страница 5: ...he failure of the product 3 Prior to using SMC products please read and understand the warranty terms and disclaimers noted in the specified catalog for the particular products 2 Vacuum pads are exclu...

Страница 6: ...k the specifications before use Do not use in an environment where flammable explosive or corrosive gases are present Otherwise fire explosion or corrosion may occur The product is not designed to be...

Страница 7: ...e the specified voltage Otherwise failure or malfunction can result Insufficient supply voltage may not drive a load due to a voltage drop inside the product Check the operating voltage of the load be...

Страница 8: ...e the sensor causing failure or malfunction Never mount the product in a place that will be used as a scaffold during piping The product may be damaged if excessive force is applied by stepping or cli...

Страница 9: ...aged lead wire with a new one Wire correctly Incorrect wiring may cause malfunction or damage to the product Do not perform wiring while the power is on Otherwise damage to the internal components may...

Страница 10: ...e the product with built in surge protection The product is CE marked but not immune to lightning strikes Take measures against lightning strikes in the system Mount the product in a location that is...

Страница 11: ...he measurement output with the condition before setting Check the effect to the equipment before setting Stop the control system for setting if necessary Do not touch the LCD during operation The disp...

Страница 12: ...Order Accessories Part numbers If an accessory is required order using the following part number Product number Description Note ZS 37 A Lead wire with M12 connector Length 3 m ZS 49 A Lead wire with...

Страница 13: ...s of OUT When the output is ON Orange LED is ON When the accumulated pulse output mode is selected the output display will turn off Sub display Displays the accumulated flow set value and peak bottom...

Страница 14: ...ue Start up When communication starts up Preoperate Abnormal Version does not match Version of master and IO Link does not match 2 No Communication shut off Correct communication was not received for...

Страница 15: ...output from chattering The response time indicates when the set value is 90 in relation to the step input Display range Displayable range of flow Digital filter Function to add digital filtering to th...

Страница 16: ...tedly increased and decreased S Set point range Range in which ON OFF point threshold is adjustable Smallest settable increment The resolution of set and display values If the minimum setting unit is...

Страница 17: ...mechanical during piping Attach the piping so that the fluid flows in the direction indicated by the arrow on the body Never mount the product upside down The monitor with integrated display can be ro...

Страница 18: ...to the required tightening torque Product number Suitable screws Tightening torque Thread depth PF3A703H Equivalent to M4 1 5 Nm 10 7 PF3A706H Equivalent to M5 3 Nm 10 8 PF3A712H Equivalent to M6 5 2...

Страница 19: ...piping port of the product directly to the atmosphere without connecting piping The accuracy may vary Use the correct tightening torque for piping Refer to the table below for the required torque val...

Страница 20: ...itching power supplies or change the switching power supply to the series power supply Connecting Disconnecting Align the lead wire connector with the connector key groove and insert it straight in Tu...

Страница 21: ...les NPN output type PF3A7 H L Maximum applied voltage 28 V Maximum load current 80 mA Internal voltage drop 1 5 V max NPN output type PF3A7 H L Maximum load current 80 mA Internal voltage drop 1 5 V m...

Страница 22: ...utput 1 to 5 V or 0 to 10 V Output impedance 1 k L4 Analogue output 4 to 20 mA Max load impedance 600 Min load impedance 50 PNP Analogue output type PF3A7 H L3 L4 Maximum load current 80 mA Internal v...

Страница 23: ...mA Internal voltage drop 1 5 V max External input applied voltage of 0 4 V max reed or solid state input for 30 ms or longer PNP External input type PF3A7 H L3 L4 Maximum load current 80 mA Internal...

Страница 24: ...23 No PF OMX0002 Used as IO Link device PF3A7 H L PF3A7 H L3 L4 Numbers in the figures show the connector pin layout...

Страница 25: ...24 No PF OMX0002 Example of wiring for accumulated pulse output NPN output type PF3A7 H L L3 L4 PNP output type PF3A7 H L L3 L4...

Страница 26: ...e arbitrary display The example shown is for the 3000 L min type OUT2 set value hysteresis settings are not available OUT2 switch output does not exist in the output specification of this model Press...

Страница 27: ...w exceeds the set value P_1 the switch will be turned ON When the flow falls below the set value by the amount of hysteresis H_1 or more the switch will turn OFF If the operation shown below is accept...

Страница 28: ...l start flashing 2 Press the or button to change the set value The button is to increase and the button is to decrease the set value Press the button once to increase the value by one digit press and...

Страница 29: ...sed output is selected the main screen displays n1L and n1H Accumulated output mode Set each P1 set value referring to setting method of page 27 When reversed output is selected the main screen displa...

Страница 30: ...utton to set the value Then the setting moves to hysteresis setting The snap shot function can be used Refer to page 66 3 Change the set value with the or button and press the S button to set the valu...

Страница 31: ...tions given above refer to setting method on page 29 When reversed output is selected the main screen displays n1L and n1H Accumulated output mode Set each P1 set value referring to the Setting method...

Страница 32: ...lection mode In this mode each function setting can be changed separately In measurement mode press the S button for 3 seconds or longer to display F 0 Press the or button to select the function to be...

Страница 33: ...digital filter 1 0 1 second Page 44 F 5 FUnC Select FUNC switching analogue output external input 3 AoUt Analogue output Page 45 F10 SUb Select sub display Line name setting 4 dEF Default setting Page...

Страница 34: ...played for models without unit selection function For the product without the unit selection function L is shown in the sub display on the left Switch output type The switch output function can be sel...

Страница 35: ...o 999 999 999 999 ft3 0 to 999 999 999 990 ft3 Setting min unit Instantaneous flow 0 1 cfm 0 2 cfm 0 5 cfm Accumulated flow 1 ft3 10 ft3 Accumulated pulse conversion 1 10 ft3 10 100 ft3 Display Displa...

Страница 36: ...sis mode Window comparator mode Accumulated output mode Increment Accumulated output mode Decrement Accumulated pulse output mode Output off mode The operation may become unstable if hysteresis mode o...

Страница 37: ...o PF OMX0002 Flow setting chart Refer to the list of switch output modes for the setting procedure Mark the procedure path with a pen or a marker Enter the items you selected following the procedure b...

Страница 38: ...hange in relation to the setting Press the S button to set Move on to settings Hysteresis mode is selected Refer to page 39 Window comparator mode is selected Refer to page 40 Accumulated output mode...

Страница 39: ...lay colour Press the S button to set Return to function selection mode F 1 Setting of OUT1 completed Selected item becomes valid after pressing S button After enabling the setting by pressing S button...

Страница 40: ...etting of Hysteresis Set the flow based on the setting method on page 35 The snap shot function can be used Refer to page 66 Press the S button to set Move on to setting of delay time Setting of delay...

Страница 41: ...sed on the setting method on page 35 The snap shot function can be used Refer to page 66 Press the S button to set Move on to setting of hysteresis Setting of Hysteresis Set the flow based on the sett...

Страница 42: ...ction Press the or button to select the accumulated increment decrement Press the S button to set Move on to input the set value Input of set value Set the flow based on the setting method on page 35...

Страница 43: ...1 000 1 000 x103 L 1 000 1 000 x103 L to to to to 9 990 9 990 x103 L 9 900 9 900 x103 L to to to to 99 990 99 99 x103 L 99 900 99 90 x103 L to to to to 1 000 000 1 000 x106 L 1 000 000 1 000 x106 L t...

Страница 44: ...display colour Select display colour Refer to select display colour of page 38 When the accumulated pulse output mode is selected the output operation indicator LED will turn off When flow rate is les...

Страница 45: ...ation Display F_3 by pressing or button in function selection mode Press the S button Move on to select digital filter Select digital filter Press the or button to select the digital filter Press the...

Страница 46: ...input signal is applied In accumulated increment mode the accumulated flow value will reset to zero and then increase from zero In accumulated decrement mode the accumulated flow value will reset to...

Страница 47: ...output type Current output type AoUt Analogue output is selected When the model includes the analogue voltage output type is used Press the S button to select analogue voltage output When the model i...

Страница 48: ...that will output 5 V 10 V or 20 mA The entered flow value can be in the range 10 of the max rated flow to the upper display limit Press the S button to set F 5 FUNC setting completed on Free range fun...

Страница 49: ...lay setting Sub display setting Press the or button to select the display style for the sub display Input of line name All the values flash Press S button to return to function selection mode Press th...

Страница 50: ...on the number of the digit Characters Number of digits 1 2 3 4 5 6 7 8 9 seg 11 seg 7 seg 7 seg 7 seg 7 seg 11 seg 7 seg 7 seg 7 seg 1st and 6th digits are displayed in 11 seg Others are displayed in...

Страница 51: ...ON the function of the and buttons are reversed Operation Display F13 by pressing or button in function selection mode Press the S button Move on to select reverse display Select reverse display Press...

Страница 52: ...can be changed Operation Display F14 by pressing or button in function selection mode Press the S button Select Zero cut off setting Select zero cut off setting Press the or button to select the valu...

Страница 53: ...0 0 to 6 F S 180 to 3150 L min Displays 0 when the value is below 180 L min 360 to 6300 L min Displays 0 when the value is below 360 L min 720 to 12600 L min Displays 0 when the value is below 720 L m...

Страница 54: ...6 F S 6 4 to 111 2 cfm Displays 0 when the value is below 6 4 cfm 12 8 to 222 4 cfm Displays 0 when the value is below 12 8 cfm 25 5 to 445 0 cfm Displays 0 when the value is below 25 5 cfm 7 0 0 to 7...

Страница 55: ...setting Zero cut off setting CUt 1 0 displays 0 for a value below 30 L min Switch ON point 80 L min or more Switch OFF point Below 50 L min Condition when the operating point of hysteresis H_1 is cha...

Страница 56: ...on minutes 14 3 years Data memorized every 2 minutes 2 minutes x 1 5 million times 3 million minutes 5 7 years If the Accumulated Flow External Reset is repeatedly used the product life will be shorte...

Страница 57: ...he display OFF mode Operation Display F80 by pressing or button in function selection mode Press the S button Move on to select display OFF mode Select display OFF mode Press the or button to select d...

Страница 58: ...e S button to move to the digit to the right The default setting is 000 Press the S button for 1 second or longer When the security code is correct move on to the security code setting If the security...

Страница 59: ...the S button for 1 second or longer At this point the changing of the security code is not completed Press the or button to return to setting step Press the S button to set Return to function selecti...

Страница 60: ...ct all function settings on use is selected Setting of functions F90 Setting of all functions completed Measurement mode Setting of each function Every time the S button is pressed the display moves t...

Страница 61: ...switch output When setting mode is selected except output off mode OUT2 set value Model with OUT2 switch output When setting mode is selected except accumulated pulse output mode and output off mode...

Страница 62: ...e ON OFF of the input signal cannot be checked Operation Display F96 by pressing or button in function selection mode Press the S button Move on to check of input signal Check of input signal The disp...

Страница 63: ...e or button to select output check of OUT1 Move on to output check of OUT2 Output check of OUT2 Press the or button to select output check of OUT2 F Forced output is selected Press the S button to set...

Страница 64: ...output check When 0 10V is selected for voltage output type 0 0 10 0 is displayed For current output type 4 20 is displayed PD diagnostic bit flow check Press the or button to select diagnostic bit f...

Страница 65: ...D flow measurement check This function is available with IO Link communication Press the SET button to set F98 Setting of output check completed Measurement mode can return from any setting item by pr...

Страница 66: ...ess the S button Move on to reset to factory default settings Rest to factory default settings Press the or button to display ON then press S and buttons simultaneously for 5 seconds or longer F99 Res...

Страница 67: ...ifference In that case the value is set to the closest value Hysteresis The hysteresis is calculated from the equation below and set Normal output OUT set value current flow rate value Reverse output...

Страница 68: ...ly 1 second Each setting and peak bottom values are displayed with and buttons Operation Without security code input 1 Press the S button for 5 seconds or longer in measurement mode When oPE is displa...

Страница 69: ...button then security code is required When the security code is set select the un lock UnLoC with or button Setting is recognized by pressing the S button then the security code is required If the se...

Страница 70: ...e main display release the button The current setting LoC or UnLoC will be displayed on the sub display Press the or buttons simultaneously for 5 seconds or longer Press the S and buttons simultaneous...

Страница 71: ...When the device parameter is set and downloaded to the device using the IO Link setting tool the parameter will be uploaded to the data storage in the master by the system command after download backu...

Страница 72: ...rated 1 Error generated 16 to 31 Flow measurement value With sign 16 bit Bit offset 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 Item Flow measurement value PD Bit offset 15 14 13 12 11 10 9 8 7 6...

Страница 73: ...to 3000 30 to 3150 40 to 4000 40 to 4200 6 000 L 60 to 6000 60 to 6300 40 to 4000 40 to 4200 12 000 L 120 to 12000 120 to 12600 40 to 4000 40 to 4200 cfm 3 000 L 1 1 to 105 9 1 1 to 111 2 40 to 4000...

Страница 74: ...Intercept Inclination and intercept to the unit specification Series Unit Flow range Inclination a Intercept b PF3A7 H L min 3000 L 0 75 0 6000 L 1 50 0 12000 L 3 00 0 cfm 3000 L 0 026475 0 6000 L 0 0...

Страница 75: ...m is the month and dd is the date The IODD file can be downloaded from the SMC Web site https www smcworld com Service data The tables below indicates the parameters which can be read or written by si...

Страница 76: ...status parameter Refer to Device state parameters on page 76 0x0025 37 0 R Device detailed state parameter Refer to Device detailed state parameter on page 77 0x0028 40 0 R Process data input The lat...

Страница 77: ...by IO Link communication Restoration by data storage overwriting parameter data can be performed Lock data storage DS lock Locking Data storage will invalidate the data storage function of the flow s...

Страница 78: ...nal failure of digital flow switch Error 0xF4 0x8D05 5 Internal failure of digital flow switch Error 0xF4 0x8D01 6 Internal failure of digital flow switch Error 0xF4 0x8D06 7 Internal failure of digit...

Страница 79: ...teresis 1 Wind Window comparator 2 AC Accumulated output 3 PLS Accumulated pulse 4 Err Error output 5 oFF Output OFF 2 R W 1ot Selection of output type U8 0 Y 0 1_P Normal output 1 1_n Reverse output...

Страница 80: ...ng of OUT2 hysteresis Window comparator 6 R W dt2 Delay time U16 0 Y Settable values 0x0000 to 0x1770 0 to 6000 Setting of OUT2 delay time 10 ms increment 1300 0x0514 1 R W OUT1 accumulated flow setti...

Страница 81: ...splay U8 0 Y 0 dEF Default 1 LinE Line name 2 oFF Display is OFF Setting of the lower level display 2 R W dEF Selection of display items during dEF setting U8 20 Y Refer to Selection of display items...

Страница 82: ...W Line name 9th letter U8 0 Y 7seg 7000 0x1B58 0 W Communication OUT output test Communication OUT output test U8 N 0 Normal output 1 Fixed output The PD becomes 1 when a fixed output has been receive...

Страница 83: ...0 L 6000 L 12000 L P_1 P_2 n_1 n_2 0x0028 to 0x1068 40 to 4200 0x0028 to 0x1068 40 to 4200 0x0028 to 0x1068 40 to 4200 H_1 H_2 0x0000 to 0x1040 0 to 4160 0x0000 to 0x1040 0 to 4160 0x0000 to 0x1040 0...

Страница 84: ...value 4 Wind mode hysteresis 5 Accumulated output mode 6 Accumulated pluse output mode 7 Err mode 8 oFF mode 9 OUT2 HYS mode set value 10 HYS mode hysteresis 11 Wind mode lower side set value 12 Wind...

Страница 85: ...er 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F Display letter 7seg 11seg Value 16 hex number 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F Display letter 7seg 11seg Value 16 hex number 20 21 22...

Страница 86: ...n off Indicator light is normal Incorrect wiring Check the output wiring Check if the load is directly connected to DC or DC Check and correct the wiring Product failure Replace the product The output...

Страница 87: ...nearby 2 Check if the power supply voltage is in the range 24 VDC 10 1 Remove the noise and the noise source or take measures to prevent noise interference and reset the product or turn off and then...

Страница 88: ...e filter periodically Air leakage Check if air is leaking from the piping Rework the piping If the tightening torque is exceeded the mounting screws brackets and the flow switch may be damaged Warming...

Страница 89: ...light Flashing Communication is not established IO Link wiring failure Check the connection and cable condition of the IO Link cable Additionally tighten the IO Link cable Replace the cable if it is b...

Страница 90: ...ata error has occurred Turn the power off and on again If the failure cannot be solved contact SMC to Accumulated flow error The accumulated flow has exceeded the accumulated flow range For accumulate...

Страница 91: ...aracteristics 3 2 5 F S 0 1 to 1 0 MPa 0 5 MPa standard Electrical specifications Power supply voltage Used as switch output device 24 VDC 10 Used as IO Link device 18 to 30 VDC 10 Current consumption...

Страница 92: ...flow 2 L min 5 L min 10 L min Accumulated flow 10 L 100 L Display Display method LCD Number of displays 2 main display and sub display Colour main display Red and green Display colour sub display Ora...

Страница 93: ...e the width for setting more than the fluctuating width needs to be set Otherwise chattering will occur 6 Analogue output or external input can be selected by pressing the buttons Refer to the graph f...

Страница 94: ...L min 3000 L min PF3A706H 60 L min 6000 L min PF3A712H 120 L min 12000 L min 1 Analogue output accuracy is within 3 F S 2 A and C change based on the setting of zero cut off function 3 Set the current...

Страница 95: ...94 No PF OMX0002 Pressure loss reference value PF3A703H For 3000 L min PF3A706H For 6000 L min PF3A712H For 12000 L min...

Страница 96: ...f the product make sure that hunting is not generated The piping on the IN side must have a straight section of piping whose length is 8 times the piping I D or more If a straight section of piping is...

Страница 97: ...ons Symbol Models A B D E F H K L N PF3A703H 130 45 79 1 55 3 22 5 25 35 60 30 4 x M4 x 0 7 depth 7 PF3A706H 170 60 94 1 70 3 30 68 45 80 40 4 x M5 x 0 8 depth 8 PF3A712H 200 70 104 1 80 3 35 85 50 10...

Страница 98: ...Pin number Description Colour 1 DC Brown 2 FUNC White 3 DC Blue 4 OUT Black 4 wire lead wire with M12 connector for PF3A series Lead wire with M12 connector ZS 49 A M12 female Pin number Description M...

Страница 99: ...iyoda ku Tokyo 101 0021 JAPAN Tel 81 3 5207 8249 Fax 81 3 5298 5362 URL https www smcworld com Note Specifications are subject to change without prior notice and any obligation on the part of the manu...

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