Digital Fibre Optic Sensors

FS-V20 series

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Amplifier

Model

FS-V21X

FS-V22X

Type

Main unit:Infrared LED *1

Expansion unit:Infrared LED *1

Light source

Infrared LED
(950 nm)

Response time

250 μs (FINE)/500 μs (TURBO)/1 ms (SUPER TURBO)/4 ms (ULTRA TURBO)/500 μs (HIGH RESOLUTION)/50 μs (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

Accuracy

±10% of the Preset Value

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.) *2,Residual voltage: 1 V max.

NPN open-collector 20 mA max. (40 VDC max.),
Residual voltage: 1 V max.

Monitor output

*3

Unit expansion

Up to 16 expansion units can be connected (a total of 17 units).*4

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)

Rating

Power voltage

12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less

Power consumption

Normal

S-APC OFF: 580 mW max.(24 mA max. at 24 VDC), S-APC ON: 720 mW max.(30 mA max. at 24 VDC)

Normal(S-APC ON)

720 mW (30 mA or less)*5

Normal(S-APC OFF)

580 mW (24 mA or less)*5

Current
consumption

ECO half

S-APC OFF: 480 mW max.(20 mA max. at 24 VDC), S-APC ON: 600 mW max.(25 mA max. at 24 VDC)

Rating

Power consumption

Eco-Half(S-APC ON)

600 mW (25 mA or less)*5

S-APC OFF(Eco-Half)

480 mW (20 mA or less)*5

Current
consumption

ECO all

S-APC OFF: 430 mW max.(18 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)*5

Eco-All(S-APC OFF)

430 mW (18 mA or less)*5

Environmental resistance

Ambient light

Incandescent lamp: 20,000 lux max., Sunlight: 30,000 lux max.

Ambient temperature

-10 to +55 °C (No freezing)*6

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Shock resistance

500 m/s2, 3 times in each of the X, Y, and Z directions

Case material

Polycarbonate

Weight

Approx. 80 g

Approx. 45 g

*1 The operation indication light of the infrared types does not illuminate.
*2 20 mA at maximum for the expansion unit.
*3 Use the FS-V21RM in the FINE or TURBO mode when outputting signals with a monitor.
*4 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 55°C (14 to 131°F), 3 to 10 Units: -10 to 50°C (14 to 122°F), 11 to 16 Units: -10 to 45°C (14 to 113°F)
*5 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
*6 To connect several units they must be mounted on a METAL DIN rail. Ensure that the output current is 20 mA max. With several units connected, the allowable ambient temperature range varies as follows: 1 to 2 units connected: -10 to +55 °C, 3 to 10 units connected: -10 to +50 °C, 11 to 16 units connected: -10 to +45 °C

Amplifier: Type R

Model

FS-V21RP

FS-V21R

FS-V21RM

FS-V22RP

FS-V22R

FS-V20R

Type

Main unit:PNP output

Main unit:4-element
LED

Main unit:0-line

Expansion unit:PNP output

Expansion unit:4-element
LED

Expansion unit:0-line

Light source

Red, 4-element LED

Response time

250 μs (FINE)/500 μs (TURBO)/1 ms (SUPER TURBO)/4 ms (ULTRA TURBO)/500 μs (HIGH RESOLUTION)/50 μs (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

Accuracy

±10% of the Preset Value

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

PNP open-collector 100 mA max. (30 VDC max.) *1,
Residual voltage: 1 V max.

NPN open-collector 100 mA max. (40 VDC max.) *1,Residual voltage: 1 V max.

PNP open-collector 100 mA max. (30 VDC max.) ,
Residual voltage: 1 V max.

NPN open-collector 20 mA max. (40 VDC max.),
Residual voltage: 1 V max.

Monitor output

*2

1 to 5 load resistance to display 0-495 for FINE and TURBO. Voltage output: 1 to 5 V, Load resistance: 10 kΩ min., Repeatability: ±0.5% of F.S.*2

*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)

Rating

Power voltage

12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less

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)

Normal(S-APC ON)

720 mW (30 mA or less)*4

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

Eco-Half(S-APC ON)

660 mW (25 mA or less)*4

S-APC OFF(Eco-Half)

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

Eco-All(S-APC OFF)

480 mW (20 mA or less)*4

Environmental resistance

Ambient light

Incandescent lamp: 20,000 lux max., Sunlight: 30,000 lux max.

Ambient temperature

-10 to +55 °C (No freezing)*5

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Shock resistance

500 m/s2, 3 times in each of the X, Y, and Z directions

Case material

Polycarbonate

Weight

Approx. 80 g

Approx. 45 g

Approx. 30 g

*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 55°C (14 to 131°F), 3 to 10 Units: -10 to 50°C (14 to 122°F), 11 to 16 Units: -10 to 45°C (14 to 113°F)
*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 To connect several units they must be mounted on a METAL DIN rail. Ensure that the output current is 20 mA max. With several units connected, the allowable ambient temperature range varies as follows: 1 to 2 units connected: -10 to +55 °C, 3 to 10 units connected: -10 to +50 °C, 11 to 16 units connected: -10 to +45 °C

Communication End Unit

Model

FS-RS1

Size

30 mm (H) x 9 mm (W) x 70 mm (D)

Rating

Power voltage

12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less

Power consumption

Normal

600 mW or less (25 mA or less)

Environmental resistance

Ambient temperature

FS-RS1 single unit: -10 to +55 °C
When amplifier expansion units are connected (3 to 10 units): -10 °C to +50 °C
When amplifier expansion units are connected (11 to 16 units): -10 °C to +45 °C (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Shock resistance

500 m/s2, 3 times in each of the X, Y, and Z directions

Case material

PBT, polycarbonate

Weight

Approx. 100 g

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