• Keyence FS-V21R Photoelectric Amplifier Product Image
  • Keyence FS-V21R Photoelectric Amplifier Product Image
  • Keyence FS-V21R Photoelectric Amplifier Product Image
  • Keyence FS-V21R Photoelectric Amplifier Product Image
  • Keyence FS-V21R Barcode

FS-V21R

Product Summary:

  • Type: Main unit?4-element LED
  • Light source LED: Red, 4-element LED
  • Output selection: LIGHT-ON/DARK-ON (switch-selectable)
  • Detection mode: Light intensity/rising edge/falling edge
  • Shift function: Max. 1999 (variable)
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  • Description: Photoelectric Amplifier
  • Rating - Power consumption - Normal(S-APC OFF): 650 mW (27 mA or less)*4
  • Current consumption - ECO half: S-APC OFF: 530 mW max.(22 mA max. at 24 VDC), S-APC ON: 660 mW max.(25 mA max. at 24 VDC)
  • Rating - Power consumption - S-APC ON(Eco-Half): 660 mW (25 mA or less)*4
  • Rating - Power consumption - Eco-Half(S-APC OFF): 530 mW (22 mA or less)*4
  • Current consumption - ECO all: S-APC OFF: 480 mW max.(20 mA max. at 24 VDC), S-APC ON: 550 mW max.(23 mA max. at 24 VDC)
  • Rating - Power consumption - Eco-All(S-APC ON): 550 mW (23 mA or less)*4
  • Rating - Power consumption - Eco-All(S-APC OFF): 480 mW (20 mA or less)*4
  • Environmental resistance - Operating ambient luminance: Incandescent lamp: 20000 lux max., Sunlight: 30000 lux max.
  • Environmental resistance - Operating temperature range: -10 to +55C 14 to 131F, No freezing*5
  • Environmental resistance - Operating ambient humidity: 35 to 85% RH (No condensation)
  • Environmental resistance - Vibration: 10 to 55 Hz, double amplitude: 1.5 mm 0.06", 2 hours each in the X, Y and Z axis
  • Environmental resistance - Shock resistance: 500 m/s2 in X, Y, and Z directions, 3 times respectively
  • Case material: Polycarbonate
  • Weight: Approx 80 g
  • Footnotes: *1 20 mA at maximum for the expansion unit. *2 Use the FS-V21RM in the FINE or TURBO mode when outputting signals with a monitor. *3 If 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 or 2 Units: -10 to 55C 14 to 131F, 3 to 10 Units: -10 to 50C 14 to 122F, 11 to 16 Units: -10 to 45C 14 to 113F *4 When HIGH RESOLUTION has been selected, S-APC ON is fixed. When HIGH SPEED has been selected, S-APC ON is fixed for the R type and for anything other than the R type, S-APC OFF is fixed. For others, the factory setting is S-APC OFF. The value inside the parentheses is the current consumption when using a 24 VAC power supply voltage *5 If 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 to 2 Units: -10 to +55C 14 to 131F, 3 to 10 Units: -10 to +50C 14 to 122F, 11 to 16 Units: -10 to +45C 14 to 113F
  • Type: Main unit?4-element LED
  • Light source LED: Red, 4-element LED
  • Response time: 250 ?s (FINE)/500 ?s (TURBO)/1 ms (SUPER TURBO)/4 ms (ULTRA TURBO)/500 ?s (HIGH RESOLUTION)/50 ?s (HIGH SPEED)
  • Output selection: LIGHT-ON/DARK-ON (switch-selectable)
  • Detection mode: Light intensity/rising edge/falling edge
  • Shift function: Max. 1999 (variable)
  • Timer function - Mode: Timer OFF/OFF-delay timer/ON-delay timer/One-shot timer, selectable
  • Timer function - Accuracy: 10% of the Preset Value
  • Timer function - Variable range: 1 to 30 ms (in 1 ms increments), 30 to 50 ms (in 2 ms increments), 50 to 200 ms (in 10 ms increments), 200 to 500 ms (in 50 ms increments)
  • Control output: NPN open-collector 100 mA max. (40 VDC max.) *1,Residual voltage: 1 V max.
  • Monitor output: ?*2
  • Unit expansion: Up to 16 expansion units can be connected (a total of 17 units).*3
  • Mutual interference suppression: HIGH SPEED/ HIGH RESOLUTION: 0, FINE : 4, TURBO/SUPER/ULTRA: 8
  • Size: 30 mm (H) x 9 mm (W) x 70 mm (D) 1.18" (H) x 0.35" (W) x 2.76" (D)
  • Rating - Power voltage: 12 to 24 VDC 10%, ripple: 10% max., Class 2
  • Rating - Power consumption - Normal: S-APC OFF: 650 mW max.(27 mA max. at 24 VDC), S-APC ON: 720 mW max.(30 mA max. at 24 VDC)
  • Rating - Power consumption - Normal(S-APC ON): 720 mW (30 mA or less)*4
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Alternates

    Common Typos

    • FS-V2IR
    • FS-V2LR
    • FS-VZ1R
    • FS-VZIR
    • FS-VZLR
    • F5-V21R
    • F5-V2IR
    • F5-V2LR
    • F5-VZ1R
    • F5-VZIR
    • F5-VZLR

    Appended Numbers

    • FS-V21R-A
    • FS-V21R-B
    • FS-V21R-C
    • FS-V21R-D
    • FS-V21R-E
    • FS-V21R-F
    • FS-V21R-G
    • FS-V21R-H
    • FS-V21R-I
    • FS-V21R-J
    • FS-V21R-K
    • FS-V21R-L
    • FS-V21R-M
    • FS-V21R-N
    • FS-V21R-O
    • FS-V21R-P
    • FS-V21R-Q
    • FS-V21R-R
    • FS-V21R-S
    • FS-V21R-T
    • FS-V21R-U
    • FS-V21R-V
    • FS-V21R-W
    • FS-V21R-X
    • FS-V21R-Y
    • FS-V21R-Z

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