China Retro Reflection Retro Reflection Photoelectric Sensor Retro-Reflection Sensor

E3F-R2A1DescriptionC-lin Brand photoeSafe lectric proximity sensor switch is a displacement sensor with switching output, output mode have NPN, PNP, NO, NC and relay etc, it can be detect metal (such as iron, steel, copper) object, plastic, glass, wooden, water, paper, magnetic etc. transparent or opaque objects, can be connect with PLC, servo controller, frequency inverter, counter, controllers to achieve the purpose of automatic signal input control. It is widely used in the field of machinery, textile, light industry, papermaking, printing, packing industries.Thereare threedifferentsensing mode:throughbeam type,retroreflective type,anddiffusedtype.Athroughbeam type photoelectric sensor consistsofa emitter and a receiver. Due to the separately arrangement of the emitter and receiver, the sensing distance is greater than others, the operating distance can be 1m to 10m or more.Aretroreflectivearrangementplacesthetransmitterandreceiveratthesamelocationandusesareflectortobouncethelightbeambackfromthetransmittertothe
receiver.Anobjectissensedwhenthebeamisinterruptedandfailstoreachthereceiver.A diffuse type photoelectric sensor can detect any reflective object, in this mode, an object is detected when the receiver receves the transmitted light or fails to receive it
Model Meanings
Specification
Product InformationNameDiffuse type photoelectric sensorProduct PictureModelE3F-R2A1Building Hardware
Power SupplyAC 90-250VSensing Distance<=2mResponse time30msDetect ObjectOpaque objectOutput modeDC NPN NOOutput currentmax. 300mADegree of protectionIP54DimensionsCase materialHeat-resistance ABS
Protection circuitSurge protectionVoltage drop<10VCurrent consumption<7ACable length1.5mStandard sensing objectReflector TD-02E3F plastic and E3FJ metal type selection guideOuter Dia.M12x1M12x1M18x1M18x1M18x1M18x1M30x1.5Sensing methodDiffuse reflectionThrough-beamDiffuse reflectionDiffuse reflectionRetro reflectionThrough-beamRetro-reflectionDC TypeNPNNOE3F-DS5C1E3F-2C1E3F-DS10C1E3F-DS30C1E3F-R2C1E3F-5C1E3F-R4C1NCE3F-DS5C2E3F-2C2E3F-DS10C2E3F-DS30C2E3F-R2C2E3F-5C2E3F-R4C2NO+NCE3F-DS10C4E3F-DS30C4E3F-R2C4E3F-R4C4PNPNOE3F-DS5B1E3F-2B1E3F-DS10B1E3F-DS30B1E3F-R2B1E3F-5B1E3F-R4B1NCE3F-DS5B2E3F-2B2E3F-DS10B2E3F-DS30B2E3F-R2B2E3F-5B2E3F-R4B2NO+NCE3F-DS10B4E3F-DS30B4E3F-R2B4E3F-R4B4AC Type2-wire NOE3F-DS10A1E3F-DS30A1E3F-R2A1E3F-5A1E3F-R4A12-wire NCE3F-DS10A2E3F-DS30A2E3F-R2A2E3F-5A2E3F-R4A2Sensing Distance5cm±15%≤2m10cm±15%30cm (adjustable)≤2m≤5m≤4m(adjustable)Sensing ObjectReflective objectOpaque objectReflective objectReflective objectOpaque objectOpaque objectOpaque objectStandard object5x5cm White paper5x5cm any object5x5cm White paper5x5cm White paperReflector TD-025x5cm any objectReflector TD-02Outer Dia.M30x1.5M30x1.5M18x1M18x1M18x1M18x1Sensing methodDiffuse reflectionThrough-beamDiffuse reflectionDiffuse reflectionRetro reflectionThrough-beamDC TypeNPNNOE3F-DS70C1E3F-10C1E3FJ-DS10C1E3FJ-DS30C1E3FJ-R2C1E3FJ-5C1NCE3F-DS70C2E3F-10C2E3FJ-DS10C2E3FJ-DS30C2E3FJ-R2C2E3FJ-5C2NO+NCE3FJ-DS10C4E3FJ-DS30C4E3FJ-R2C4PNPNOE3F-DS70B1E3F-10B1E3FJ-DS10B1E3FJ-DS30B1E3FJ-R2B1E3FJ-5B1NCE3F-DS70B2E3F-10B2E3FJ-DS10B2E3FJ-DS30B2E3FJ-R2B2E3FJ-5B2NO+NCE3FJ-DS10B4E3FJ-DS30B4E3FJ-R2B4AC Type2-wire NOE3F-DS70A1E3F-10A1E3FJ-DS10A1E3FJ-DS30A1E3FJ-R2A1E3FJ-5A12-wire NCE3F-DS70A2E3F-10A2E3FJ-DS10A2E3FJ-DS30A2E3FJ-R2A2E3FJ-5A2Sensing Distance70cm (adjustable)≤10m10cm±15%30cm (adjustable)≤2m≤5mSensing ObjectReflective objectOpaque objectReflective objectReflective objectOpaque objectOpaque objectStandard object5x5cm White paper5x5cm any object5x5cm White paper5x5cm White paperReflector TD-025x5cm any objectPower supply voltageDC (NPN,PNP) type: 6-36VDC; AC Type: 90-250VACCurrent consumptionDC (NPN,PNP) type:8mA/12V, 15mA/24V; AC Type: <7AResponse timeDC type: 2.5ms; AC Type: 30msControl outputDC (NPN,PNP) type: max. 100mA at 12VDC; AC Type: 10-300mAProtection circuitDC (NPN,PNP) type: reverse polarity protection, short circuit protection; AC Type: surge protectionE3F plastic and E3FJ metal type dimensions (mm)ModelabcdefE3F SeriesM12x164±0.542±0.57.51618M18x170±0.556±0.58.521.523.5M30x1.5102±0.564±0.5103540E3FJ SeriesM18x172±0.547±0.542430Product Details
Applications
Packing Box
Wiring diagram
Maintenance and Inspection
In order to ensure long-term stable operation of the photoelectric switch, please carry out the following periodic inspections;1. Check that the installation position of the detection object and the photoelectric switch is offset, loose, and deformed.2. Check the wiring, whether the connection part is loose or not, and the contact is broken.3. Check for any deposits such as sticky metal dust.4. Check the operating temperature and whether there are any abnormalities in the surrounding environment.
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