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Small / Slim Object Detection Area Sensor NA1-11

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Discontinuation plan

	September 30, 2024

Specifications

Sensing characteristics

Cautions For Use

Specifications

Type		NPN output	PNP output
Model No.		NA1-11	NA1-11-PN
Sensing height		100 mm 3.937 in
Sensing range (Note 2)		0.17 to 1 m 0.558 to 3.281 ft
Element pitch		10 mm 0.394 in
Number of emitting / receiving elements		11 Nos. each on the emitter and the receiver, respectively
Sensing object		ø13.5 mm ø0.531 in or more opaque object (Note 3)
Supply voltage		12 to 24 V DC ± 10 % Ripple P-P 10 % or less
Current consumption		Emitter: 80 mA or less, Receiver: 100 mA or less
Output		NPN open-collector transistor ・Maximum sink current: 100 mA ・Applied voltage: 30 V DC or less (between output and 0 V) Residual voltage: 1 V or less (at 100 mA sink current) 0.4 V or less (at 16 mA sink current)	PNP open-collector transistor ・Maximum source current: 100 mA ・Applied voltage: 30 V DC or less (between output and +V) ・Residual voltage: 1 V or less (at 100 mA source current) 0.4 V or less (at 16 mA source current)
	Utilization category	DC-12 or DC-13
	Output operation	ON or OFF when beam channel is interrupted, selectable by operation mode switch
	Short-circuit protection	Incorporated
Response time		In Dark state: 5 ms or less, In Light state: 10 ms or less
Indicators	Emitter	Power indicator: Green LED (lights up when the power is ON) Large indicator: Orange LED (lights up or blinks when the large indicator input is Low, lighting pattern is selected by operation mode switch)	Power indicator: Green LED (lights up when the power is ON) Large indicator: Orange LED (lights up or blinks when the large indicator input is High, lighting pattern is selected by operation mode switch)
Indicators	Receiver	Operation indicator: Orange LED (lights up when the output is ON) Power indicator: Green LED (lights up when the power is ON) Large indicator: Orange LED (lights up or blinks when the large indicator input is Low, lighting pattern is selected by operation mode switch)	Operation indicator: Orange LED (lights up when the output is ON) Power indicator: Green LED (lights up when the power is ON) Large indicator: Orange LED (lights up or blinks when the large indicator input is High, lighting pattern is selected by operation mode switch)
Pollution degree		3 (Industrial environment)
Protection		IP62 (IEC)
Ambient temperature		-10 to 55 ℃ +14 to +131 ℉ (No dew condensation or icing allowed), 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 or less at the light-receiving face
Voltage withstandability		1,000 V AC for one min. between all supply terminals connected together and enclosure
Insulation resistance		20 MΩ, or more, with 250 V DC megger between all supply terminals connected together and enclosure
Vibration resistance		10 to 150 Hz frequency, 1.5 mm 0.059 in double amplitude in X, Y and Z directions for two hours each
Shock resistance		500 m/s² acceleration (50 G approx.) in X, Y and Z directions three times each
Emitting element		Infrared LED (Peak emission wavelength: 880nm 0.035mil, cross-beam scanning system)
Material		Enclosure: Heat-resistant ABS, Lens: Acrylic, Indicator cover: Acrylic
Cable		0.3 mm² 4-core (emitter: 3-core) oil resistant cabtyre cable, 2 m 6.562 ft long
Cable extension		Extension up to total 100 m 328.084 ft is possible, for both emitter and receiver, with 0.3 mm², or more, cable.
Weight		Net weight: Emitter 80 g approx., Receiver 85 g approx, Gross Weight: 210 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 : The sensing range is the possible setting distance between the emitter and the receiver.

Note 3 : Although this product can detect slim objects by using the cross-beam scanning system, the size of the slim object which can be stably detected differs with the setting distance. When this sensor is used to detect slim objects, make sure to confirm stable detection using the actual objects.

Note 1 :	Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +23 ℃ +73.4 ℉.
Note 2 :	The sensing range is the possible setting distance between the emitter and the receiver.
Note 3 :	Although this product can detect slim objects by using the cross-beam scanning system, the size of the slim object which can be stably detected differs with the setting distance. When this sensor is used to detect slim objects, make sure to confirm stable detection using the actual objects.