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Slim body area sensor NA2 (Discontinued Products)

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We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.

	September 30, 2002		General Purpose & Slim Body Area Sensor NA2-N

Discontinued Products
Information

Specifications

Dimensions

Specifications

Number of beam channels		12	16	20
Model No.		NA2-12	NA2-16	NA2-20
Sensing height		220mm	300mm	380mm
Sensing range		5m
Beam pitch		20mm
Sensing object		ø30mm or more opaque object
Supply voltage		12 to 24V DC510% Ripple P-P 10% or less
Power consumption (Note)		Emitter: 0.5W or less (0.4W or less when job indicator is off) Receiver: 0.8W or less (0.7W or less when job indicator is off)	Emitter: 0.5W or less (0.4W or less when job indicator is off) Receiver: 0.9W or less (0.8W or less when job indicator is off)	Emitter: 0.5W or less (0.4W or less when job indicator is off) Receiver: 1.0W or less (0.9W or less when job indicator is off)
Output		NPN open-collector transistor ・Maximum sink current: 100mA ・Applied voltage: 30V DC or less (between output and 0V) ・Residual voltage: 1V or less (at 100mA sink current) 0.4V or less (at 16mA sink current)
	Output operation	ON when all beams are received (OFF when one or more beams are interrupted)
	Short-circuit protection	Incorporated
Indicators	Emitter	Power indicator: Green LED x 2(light up when the power is ON; emission frequency (a) or (b) is indicated by the number of LEDs lighting up) Job indicator: Red LED (lights up, blinks, or lights off when the job indicator input is at Low; lighting pattern is selected by operation mode switch)
Indicators	Receiver	Operation indicator: Red LED (lights up when one or more beams are interrupted, and blinks alternately with the stable incident beam indicator when an abnormal condition is found out by the test-run) Stable incident beam indicator: Green LED (lights up when all beams are stably received, and blinks alternately with the operation indicator when an abnormal condition is found out by the test-run) Job indicator: Red LED (lights up, blinks, or lights off when the job indicator input is at Low; lighting pattern is selected by operation mode switch) * When an excess current flows through the output, the stable incident beam indicator and the operation indicator on the receiver blink simultaneously due to the operation of the short-circuit protection circuit.
Interference prevention function		Incorporated
Test-run function		Incorporated
Environmental resistance	Ambient temperature	-10 to +55 ℃ (No dew condensation or icing allowed), Storage: -10 to 60 ℃
	Ambient humidity	35 to 85% RH, Storage: 35 to 85% RH
	Ambient illuminance	Sunlight: 10,000lx at the light-receiving face, Incandescent light: 3,000lx at the light-receiving face
	Noise immunity	Power line: 240Vp, 10ms cycle, and 0.5μs pulse width Radiation: 300Vp, 10ms cycle, and 0.5μs pulse width (with noise simulator)
	Voltage withstandability	1,000V AC for one min. between all supply terminals connected together and enclosure
	Insulation resistance	20M½, or more, with 250V DC megger between all supply terminals connected together and enclosure
	Vibration resistance	10 to 150Hz frequency, 0.75mm amplitude in X, Y and Z directions for two hours each
	Shock resistance	490m/s² acceleration (50G approx.) in X, Y and Z directions for three times each
Emitting element		Infrared LED (modulated)
Material		Enclosure: Heat-resistant ABS, Lens cover: Polyester, Indicator cover: Acrylic
Cable		0.2mm² 4-core cabtyre cable, 3m long
Cable extension		Extension up to total 25m is possible for both emitter and receiver, with 0.2m², or more, cable.
Weight		400g approx.	450g approx.	500g approx.

(Note) : Obtain the current consumption from the following equation.

Current consumption4Power consumption3Supply voltage
(e.g.) When the supply voltage is 12V, the current consumption of the emitter is: 0.5W÷12V ≈ 0.042A = 42mA.

(Note) :	Obtain the current consumption from the following equation. Current consumption4Power consumption3Supply voltage (e.g.) When the supply voltage is 12V, the current consumption of the emitter is: 0.5W÷12V ≈ 0.042A = 42mA.

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Discontinued Products
Information

Specifications

Dimensions

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