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Threaded Miniature Photoelectric Sensor EX-30 Ver.2

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Specifications

Sensing characteristics

Cautions For Use

Specifications

Type		Thru-beam			Diffuse reflective
Model No.				With operation mode switch
	NPN output	EX-31A	EX-31B	EX-33	EX-32A	EX-32B
	PNP output	EX-31A-PN	EX-31B-PN	EX-33-PN	EX-32A-PN	EX-32B-PN
Applicable regulations and certifications		CE Marking (EMC Directive, RoHS Directive), UKCA Marking (EMC Regulations, RoHS Regulations)
Sensing range		500 mm 19.685 in		800 mm 31.496 in	50 mm 1.969 in (Note 2)
Sensing object		ø2 mm ø0.079 in or more opaque object (Completely beam interrupted objects)			Opaque, translucent or transparent object (Note 3)
Hysteresis		-			15 % or less of operation distance (Note 2)
Repeatability (perpendicular to sensing axis)		0.05 mm 0.002 in or less			0.5 mm 0.020 in or less
Supply voltage		12 to 24 V DC ± 10 % Ripple P-P 10 % or less
Current consumption		Emitter: 10 mA or less, Receiver: 10 mA or less			13 mA or less
Output		<NPN output type> NPN open-collector transistor ・Maximum sink current: 50 mA ・Applied voltage: 30 V DC or less (between output and 0 V) ・Residual voltage: 2 V or less (at 50 mA sink current) 1 V or less (at 16 mA sink current) <PNP output type> PNP open-collector transistor ・Maximum source current: 50 mA ・Applied voltage: 30 V DC or less (between output and +V) ・Residual voltage: 2 V or less (at 50 mA source current) 1 V or less (at 16 mA source current)
	Utilization category	DC-12 or DC-13
	Output operation	Light-ON	Dark-ON	Switchable either Light-ON or Dark-ON	Light-ON	Dark-ON
	Short-circuit protection	Incorporated
Response time		0.5 ms or less
Operation indicator		Orange LED (lights up when the output is ON) (incorporated on the receiver for thru-beam type)
Stability indicator		Green LED (lights up under stable light received condition or stable dark condition, incorporated on the receiver)			Green LED (lights up under stable light received condition or stable dark condition)
Sensitivity adjuster		-		Continuously variable adjuster
Pollution degree		3 (Industrial environment)
Protection		IP67 (IEC)
Ambient temperature		-25 to +55 ℃ -13 to +131 ℉ (No dew condensation or icing allowed), Storage: -30 to +70 ℃ -22 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 500 Hz frequency, 3 mm 0.118 in double amplitude (20 G max.) 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		Red LED (modulated)
Material		Enclosure: Die-cast zinc (Nickel plated), Lens: Polycarbonate [EX-32□(-PN): Acrylic], Enclosure cover: Polycarbonate
Cable		0.1 mm² 3-core (thru-beam type sensor emitter: 2-core) cabtyre cable, 2 m 6.562 ft long
Cable extension		Extension up to total 50 m 164.042 ft is possible with 0.3 mm², or more, cable (thru-beam type: both emitter and receiver).
Weight		Net weight (each emitter and receiver): 20 g approx. Gross weight: 50 g approx.			Net weight: 20 g approx., Gross weight: 30 g approx.
Accessories		Nut: 2 pcs., Toothed lock washer: 2 pcs.			Nut: 1 pc., Toothed lock washer: 1 pc.

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 and the hysteresis are specified for white non-glossy paper (100 x 100 mm 3.937 x 3.937 in) as the object.

Note 3 : Make sure to confirm detection with an actual sensor before use.

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 and the hysteresis are specified for white non-glossy paper (100 x 100 mm 3.937 x 3.937 in) as the object.
Note 3 :	Make sure to confirm detection with an actual sensor before use.