Датчик Keyence FS-V21R

Fibre Amplifier, Cable Type, Main Unit, NPN

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Model	FS-V21R
Type	Main unit, NPN
Light source	Red 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 selectable
Indicator lamp	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 65,520; Excess gain: 0 P to 999 P] Hold function: Possible to display both peak and bottom hold values. Bar LED monitor: Possible to display together with Current Value Excess gain displayed (85 to 115 % in 7 steps)
Detection mode	Light intensity/rising edge/falling edge
Shift function	Max. ±1,999 (variable)
Timer function	Mode	Timer OFF/OFF-delay timer/ON-delay timer/One-shot timer, selectable
Variable range	1 to 500 ms [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)]
Accuracy	±10 % of the Preset Value
Control output	NPN open-collector 100 mA max. (40 VDC max.)*1, Residual voltage: 1 V max.
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)*2
ECO half	S-APC OFF: 530 mW max. (22 mA max. at 24 VDC), S-APC ON: 600 mW max. (25 mA max. at 24 VDC)*2
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)*2
Environmental resistance	Ambient light	Incandescent lamp: 20,000 lux max., Sunlight: 30,000 lux max.
Ambient temperature	-10 to +55 °C (No freezing)*3
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 (including 2-m cable)
1 20 mA at maximum for the expansion unit. 2 S-APC will be always turned ON when the high-resolution or high-speed mode is selected. S-APC is by default set to OFF in any other mode. *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. 3 to 10 Units: –10 to +50 °C 11 to 16 Units: –10 to +45 °C

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