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Model

FS-V31P

Type

1-output with cable

Output

PNP

Main unit/Expansion unit

Main unit

Control output

1 output

Monitor output (1 to 5 V)

N/A

External input

Connector

―

Light source LED

Red, 4-element LED (Wavelength: 640 nm)

Response time

33 µs (HIGH SPEED) /250 µs (FINE) /500 µs (TURBO) /1 ms (SUPER TURBO) /4 ms (ULTRA TURBO) /16 ms (MEGA TURBO)

Output selection

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

Display indicator

Operation indicator: Red LED/Dual digital monitor: Dual 7-segment display, Preset Value (4-digit green LED indicator) and
Current Value (4-digit red LED indicator) illuminated together. Current Value range: 0 to 64,512; Excess gain: 0P to 999P,
Hold function: Possible to display both peak and bottom hold values, Selectable from 5 variations
Bar LED monitor: Excess gain displayed (85% to 115% in 7 steps), Scaling display

Size

30.3 mm (H) x 9.8 mm (W) x 71.8 mm (D) 1.19" (H) x 0.39" (W) x 2.83" (D)

Detection mode

Light intensity (area detection possible, automatic sensitivity-tracking function provided)

Timer function

OFF-delay timer/ON-delay timer/One-shot timer/ON-delay timer + OFF-delay timer/ON-delay timer + One-shot timer, selectable
Timer duration selectable: 0.1 ms to 9,999 ms, Maximum error against the setting value: ±10% max.

Control output

PNP open-collector 24 V, 100 mA max.^*1 (main unit only)/20 mA max. (when the expansion unit(s) is connected), Residual voltage: 1 V max.

External inputy

Input time: 2 ms (ON)/20 ms (OFF) min.^*2

Unit expansion

Up to 16 expansion units can be connected (a total of 17 units). Note that the 2-output type should be counted as two units.

Number of interference prevention units

Normal operation

HIGHSPEED：0 FINE：4 TURBO/SUPER/ULTRA/MEGA：8台

Rating

Power voltage

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

Power consumption

Normal: 750 mW max. (Using 24 V, 31 mA max., using 12 V, 40 mA max.)/
Power saving 580 mW max. (Using 24 V, 24 mA max., using 12 V,
28 mA max.)^*3

Environmental resistance

Ambient light

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

Ambient temperature

-10 to +55 °C 14 to 131 °F (No freezing)^*4

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 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

Accessories

N/A

Weight

Approx. 80 g

Model

FS-N41C^*1

Type

M8 Connector^*2

Main unit/expansion unit

Main unit

Response time

23 µs (S-HSPD^*3) /50 µs (HSPD^*4) /250 µs (FINE) /500 µs (TURBO) /1 ms (SUPER) /4 ms (ULTRA) /16 ms (MEGA) /64 ms (TERA)

Number of control outputs

2^*5

Number of external inputs

1^*5

Light source LED

Transmitter side: Red, four-element LED (wavelength: 660 nm)

Control output

Open-collector, 30 V or less 100 mA or less per output,
100 mA or less total for 2 outputs (when used as a solitary unit) /20 mA or less (when used as an expansion unit)
Residual voltage
NPN 1.4 V or less (output current: 10 mA or less) /2 V or less (output current: 10 to 100 mA)
PNP 1.6 V or less (output current: 10 mA or less) /2.2 V or less (output current: 10 to 100 mA)

External input

Input time: 2 ms (ON) /20 ms (OFF) or longer^*6

Protection circuit

Protection against reverse power connection, output overcurrent, output surge, and reverse output connection

Mutual interference prevention

S-HSPD/HSPD: 0 units, FINE: 4 units, TURBO/SUPER/ULTRA/MEGA/TERA: 8 units (The mutual interference prevention values are twice those shown here when Double is set.)

Power supply

Power voltage

10 to 30 VDC (including 10 % ripple (P-P) or less) , class 2 or LPS^*7

Power consumption

During normal operation: 910 mW or less (36 mA or less at 24 V/65 mA or less at 12 V)
ECO ON: 840 mW or less (33 mA or less at 24 V/60 mA or less at 12 V)
ECO FULL: 750 mW or less (30 mA or less at 24 V/52 mA or less at 12 V)^*8

Environmental resistance

Ambient light

Incandescent lamp: 20,000 lx or less, sunlight: 30,000 lx or less

Ambient temperature

-20 °C -4 °F to +55 °C +131 °F (no freezing)^*9

Vibration resistance

10 to 55 Hz; double amplitude 1.5 mm 0.06"; 2 hours each for X, Y, and Z axes

Shock resistance

500 m/s²; 3 times each for X, Y, and Z axes

Case material

Main unit and cover: polycarbonate

Weight

Approx. 25 g