LineupFeaturesD ual digital display/Bar LED/Two-colour display S tandard single output/Dual output/Analogue outputE xpansion connection reduces wiringExpert Engineering SitesAn on-line guide of automation knowledge and techniques1-Line System FibreSensor Amplifi ers FS-V21/V11/V1Refer to P.837 for a list of productscomplying with EU Directives.Refer to P.853 for UL Certifi ed Products.Dedicated parallel operation chip (FALCON)Since 1996, the FS-V Series has utilised a parallel processing chip rather than a general-purpose CPU. This chip is designed especially for fi breoptic sensors in order to offer accelerated data processing and specialisation. This chip is what gives KEYENCE fi breoptic sensors their stunning performance.Dual digital display indicates current value (received light intensity) + setting valueFS-V20 SeriesCurrent value (received light intensity) + sensitivity margin displayFS-V10 SeriesDual output as standard.Monitor intensity of received light for PS Series unitsFS-V1SeriesBar LED monitorOperation indicatorDigital monitorManual button Output selection switchMode buttonSet buttonOperation indicator*Dual digital monitorMode buttonOutput selection buttonSet buttonManual button* The operation indicator on the FS-V21X (infrared type) does not light up.Sensitivity margin can be checked on the bar LED in 5% increments.It is possible to check the received light intensity of a PS-T2 unit or aPS Series expansion unit by simply connecting to the FS-V1.Operation indicatorOutput timer selection switchLCD display monitorUp/down keysSet buttonMode buttonOutput selection switchTuning display indicatorFS-V20 SeriesFS-V10 Series,FS-V1All series listed above require less wiring when using main and expansion units. for details on wiring.Main units include mounting brackets and expansion units include end units.Mounting bracketOP-25431End UnitsOP-26751(x2)* FS-V1(P) is supplied with a different mounting bracket.Amplifier (FS-V20 Series)1. Use the FS-V21RM in the FINE or TURBO mode when outputting signals with a monitor.2. I f more than one unit is used together, the ambient temperature varies with the conditions below. Mount the units on the DIN rail with mounting brackets and check that the output current is 20 mA or less.1 or2 Units: -10 to 55°C,3 to 10 Units: -10 to 50°C, 11 to 16 Units: -10 to 45°C3. The operation indication light of the infrared types does not illuminate.4. 20 mA at maximum for the expansion unit.Amplifier (FS-V10 Series)1. I f more than one unit is used together, the ambient temperature varies with the conditions below. Mount the units on the DIN rail with mounting brackets and check that the output current is 20 mA or less.3 to 10 Units: -10 to 50°C, 11 to 16 Units: -10 to 45°C2. The response speed varies depending on the number of expansion units connected.3. The FS-V1 is equipped with two outputs. The FS-V10 has no control output.4. Neither the FS-V12 nor the FS-V10 can be used as a standalone unit.DimensionsUnit: mmAmplifierFS-V21(R) Series (Main unit)FS-V22(R)/V20R Series (Expansion unit)FS-V10/V12/V12PWhen the mounting bracket (Optional)FS-V21(R)(Main unit) is attached:FS-V21R/21G/21X (Main unit)FS-V21RP (Main unit)FS-V11/V12FS-V11P/V12PFS-V21RMFS-V22R/22G/22X (Expansion unit)FS-V22RP(Expansion unit)5 to 40 VDC12 to 24 VDC0 V0 V*FS-V21RM only.Ω or higherø3.9, 3-core x Brown/Blue/Black: 0.34 mm* FS-V21RM : ø3.9, 4-core xBrown/Blue: 0.34 mm Black/Orange: 0.18 mm922 ** The FS-V20Rdoes not have connecting cables.2 *Accessory: End unit Caution label x 2x 1* T he FS-V10 does not have connecting cables.*F S-V11 only0 V*FS-V11P onlyFS-V1FS-V1P(External calibration input circuit)FS-V11/V11PFS-V1/V1Pø3.9, 3-core x Brown/Blue/Black: 0.34 mm 2Accessory: Mounting bracket x 1When the mounting bracket (Optional)FS-V11 is attached:When the mounting bracket (Optional)FS-V1(P)is attached:ø3.9, 5-core x Brown/Blue: 0.34 mm 22Accessory: Mounting bracket x 1Rear of mounting bracketEnd unit (Optional)OP-26751DIN-rail mounting*When several units are connected* The above is for the FS-T2 and M2.。
