Manual-Calibration Fiberoptic SensorFS-V/T/M series (FS01)


Fiber Amplifier, Cable Type, Main Unit, NPN


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Main unit



Light source


Sensitivity adjustment/Mode selection


Response time

250 μs

Operation mode

LIGHT-ON/DARK-ON (switch-selectable)

Indicator lamp

Output indicator: Red LED, Stable operation indicator: Green LED Calibration indicator: Orange LED

Timer function

ON-delay: 40 ms/OFF-delay: 40 ms/Timer OFF (switch-selectable)


Non-voltage input (contact, solid state)

Control output

NPN open-collector 100 mA max. (24 VDC max.), Residual voltage: 1 V max.

Stability output

NPN open-collector 50 mA max. (40 VDC max.), Residual voltage: 1 V max. *1

Protection circuit

Reversed polarity protection, over-current protection, surge absorber

Unit expansion

Up to 16 expansion units can be connected (a total of 17 units).*2

Mutual interference suppression



Power voltage

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

Current consumption.

35 mA or less

Environmental resistance

Operating ambientluminance

Incandescent lamp: 10,000 lux max.,
Sunlight: 20,000 lux max.

Operating temperature range

-10 to +55°C 14 to 131°F, No freezing*3

Operating ambient humidity

35 to 85% RH (No condensation)


10 to 55 Hz, double amplitude: 1.5 mm 0.06", 2 hours each in the X, Y and Z axis

Shock resistance

500 m/s2 in X, Y, and Z directions, 3 times respectively

Case material



Approx 75 g

*1 Only the FS-T1 and FS-M1 can provide stability outputs.
*2 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.
3 to 10 Units: -10 to 50°C 14 to 122°F, 11 to 16 Units: -10 to 45°C 14 to 113°F
*3 When several units are connected, the ambient temperature requirement varies depending on the total number of units connected.
When 3 to 10 units: -10 to +50°C 14 to 122°F
When 11 to 16 units: -10 to +45°C 14 to 113°F
When connecting several units, be sure to mount the units to a metallic DIN rail. Make sure that the output current does not exceed 20 mA.

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