PFW3 00 A - SMC ETech

For WaterDigital Flow Switch Series PFWHow to OrderRemote TypeDisplay UnitPFW3 0 0 A01Flow rate range10230.5 to 4l/min2 to 16l/min5 to 40l/min10 to 100l/minOutput specificationNPN open collector 2 outputsPNP open collector 2 outputsMountingA Panel mountingB DIN rail, wall mountingDIN rail type for PFW330-B (for 100l/min)is a semi-standard option.Panel mount adapter part no.DescriptionPart No.Panel adapter BZS-22-02Unit specificationNilMWith unit switching functionFixed SI unit Note)Note) Fixed units:Real-time flow rate: l/minAccumulated flow: lSpecificationsModelFlow rate measurementand set flow rate rangeMinimum setting unitNote 1) Real-time flow rateDisplay unitsAccumulated flowAccumulated flow rangeOperating temperature rangeLinearity Note 2)Repeatability Note 2)Temperature characteristics Note 2)PFW310 PFW311 PFW300 PFW301 PFW320 PFW3210.5 to 4(setting is 0.6 to 4) l/min0.05l/min0.0 to 99999.9lPFW330PFW3312 to 16l/min 5 to 40l/min 10 to 100l/min0.1l/min 0.5l/min 1l/minl/min, gal (US)/minl, gal (US)0 to 999999l0° to 50°C (with no condensation)±5% F.S. or less±3%F.S. or less±3% F.S. or less±1%F.S. or less±5% F.S. or less (0° to 50°C)±1%F.S. or less (15° to 35°C)±2%F.S. or less (0° to 50°C)Output Note 3)specificationsIndicator lightsResponse timeHysteresisPower supply voltageCurrent consumptionWeightEnclosureSwitch outputNPN open collectorPNP open collectorMaximum load current: 80mAMaximum applied voltage: 30VInternal voltage drop: 1V or less (with load current of 80mA)Maximum load current: 80mAInternal voltage drop: 1.5V or less (with load current of 80mA)Lights up when output is ON, OUT1: Green; OUT2: Red1 sec. or lessHysteresis mode: Variable (can be set from 0)Window comparator mode: 3-digit fixed Note 4)12 to 24VDC (ripple ±10% or less)50mA or lessNote 1) For digital flow switch with unit switching function. (Fixed SI unit [l/min or l] will be set for switch types without the unit switching function.)Note 2) The system accuracy when combined with PFW5.Note 3) The output functions operate only for the real-time flow rate display, and do not operate for the accumulated flow display.Note 4) Window comparator mode — Since hysteresis will reach 3 digits, keep P1 and P2 apart by 7 digits or more. The minimum setting unit is 1 digit. (refer to the table above).45gIP4060mA or less21

Series PFWDimensions: Remote Type Display Unit for WaterPFW3-APanel mounting typeInternal circuits and wiring examplesSensor41.8404.340.3Blue Brown BlackN.C.1 2 3 440SMC FLOW SWITCHUNIT35.8A56 7 8OUT1 OUT2LoadLoadRESETSET12 to 24VDC– +PFW30-(-M)6.43 x 7.2 (= 21.6)8-M3Panel fitting dimension36 +0.50Sensor12 3 4Blue Brown BlackN.C.1 2 3 419.4+0.503656 7 8OUT1 OUT25 6 7 812 to 24VDCView A∗ The applicable panel thickness is 1 to 3.2mm.PFW3-BDIN rail type6.43 x 7.2 (= 21.6)8-M32-ø3.4361512 3 4SMC FLOW SWITCH265644UNIT35.5RESETSET(4.5)293815.2– +LoadLoadPFW31-(-M)ø6.5305 6 7 830