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Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Sensors > Fiber Sensors > Digital Fiber Sensor for Leak Detection/Liquid Detection Fibers Only FX-301-F7/FX-301-F > Specifications

Digital Fiber Sensor for Leak Detection/Liquid Detection Fibers Only FX-301-F7/FX-301-F

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Specifications

Specifications

Type		For leak detection fiber	For liquid detection fiber
Model No.	NPN output	FX-301-F7	FX-301-F
Model No.	PNP output	FX-301P-F7	FX-301P-F
Applicable fibers		FD-F71	FT-F93
Supply voltage		12 to 24 V DC ± 10 % Ripple P-P 10 % or less
Power consumption		Normal operation: 960 mW or less (Current consumption 40 mA or less at 24 V supply voltage) ECO mode: 600 mW or less (Current consumption 25 mA or less at 24 V supply voltage)
Output		<NPN output type> NPN open-collector transistor ・Maximum sink current: 100 mA (50 mA, if five, or more, amplifiers are connected in cascade.) ・Applied voltage: 30 V DC or less (between output and 0 V) ・Residual voltage: 1.5 V or less [at 100 mA (50 mA, if five, or more, amplifiers are connected in cascade.) sink current] <PNP output type> PNP open-collector transistor ・Maximum source current: 100 mA (50 mA, if five, or more, amplifiers are connected in cascade.) ・Applied voltage: 30 V DC or less (between output and +V) ・Residual voltage: 1.5 V or less [at 100 mA (50 mA, if five, or more, amplifiers are connected in cascade.) source current]
	Output operation	OFF when leak is detected	Liquid setting (F9 mode): Using the jog switch, choose the signal OFF condition between absence of liquid and presence of liquid. Leak setting (F7 mode): OFF with detection of leak
	Short-circuit protection	Incorporated
Response time		500 μs or less (Note 2)	250 μs or less (Note 2)
Sensitivity setting		Individual teaching / Collective teaching
Operation indicator		Orange LED (lights up when the output is ON)
Automatic follow-up function indicator		Green LED [lights up when automatic follow-up function is ON	-
Model indicator		-	Green LED [lights up during liquid setting (F9 mode)]
MODE indicator		RUN: Green LED, TEACH ・ ALL ・ ADJ ・ DISP ・ OUT: Yellow LED
Digital display		4 digit red LED display
Fine sensitivity adjustment function		Incorporated
Timer function		-	Delay timer [used only for liquid setting (F9 mode)] (Timer setting selectable from 10 ms, 100 ms, 1,000 ms, and none)
Ambient temperature		0 to +50 ℃ +32 to +122℉ (If 8 to 16 units are connected in cascade: 0 to +45 ℃ +32 to +113 ℉) (No dew condensation), Storage: -20 to +70 ℃ -4 to +158 ℉
Ambient humidity		35 to 85 % RH, Storage: 35 to 85 % RH
Ambient illuminance		Incandescent light: 3,000 lx at the light-receiving face
Voltage withstandability		1,000 V AC for one min. between all supply terminals connected together and enclosure (Note 3)
Insulation resistance		20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure (Note 3)
Vibration resistance		10 to 150 Hz frequency, 0.75 mm 0.030 in amplitude in X, Y and Z directions for two hours each
Shock resistance		98 m/s² acceleration (10 G approx.) in X, Y and Z directions for five times each
Emitting element		Red LED (Peak emission wavelength: 650 nm 0.026 mil, modulated)
Material		Enclosure: Heat-resistant ABS, Case cover: Polycarbonate, Switch: Acrylic
Connecting method		Connector (Note 4)
Cable length		Total length up to 100 m 328.084 ft is possible with 0.3 mm2, or more, cable.
Weight		Net weight: 20 g approx, Gross weight: 35 g approx.

Note 1 : Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4℉.

Note 2 : When detecting leak (output OFF) during leak setting (F7 mode), since the sensor flashes the emitted light, only the response action for turning the signal back to ON is delayed (1 sec. approx.).

Note 3 : The voltage withstandability and the insulation resistance values given in the above table are for the amplifier only.

Note 4 : The cable for amplifier connection is not supplied as an accessory. Make sure to use the optional quick-connection cable given below.
Main cable (3-core): CN-73-C1 (cable length 1 m 3.281 ft), CN-73-C2 (cable length 2 m 6.562 ft), CN-73-C5 (cable length 5 m 16.404 ft)
Sub cable (1-core): CN-71-C1 (cable length 1 m 3.281 ft), CN-71-C2 (cable length 2 m 6.562 ft), CN-71-C5 (cable length 5 m 16.404 ft)

Note 1 :	Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4℉.
Note 2 :	When detecting leak (output OFF) during leak setting (F7 mode), since the sensor flashes the emitted light, only the response action for turning the signal back to ON is delayed (1 sec. approx.).
Note 3 :	The voltage withstandability and the insulation resistance values given in the above table are for the amplifier only.
Note 4 :	The cable for amplifier connection is not supplied as an accessory. Make sure to use the optional quick-connection cable given below. Main cable (3-core): CN-73-C1 (cable length 1 m 3.281 ft), CN-73-C2 (cable length 2 m 6.562 ft), CN-73-C5 (cable length 5 m 16.404 ft) Sub cable (1-core): CN-71-C1 (cable length 1 m 3.281 ft), CN-71-C2 (cable length 2 m 6.562 ft), CN-71-C5 (cable length 5 m 16.404 ft)