E3T-ST21 Photoelectric Sensors NEW

E3T-ST21 Omron Photoelectric Sensors NEW

Product Description:

Through-Beam Type , Side-View Shape , Sensing Distance 300mm , Light ON Output , NPN Transistor Output.

Specifications:

Sensing method	Through-beam
Sensing distance	0 mm to 300 mm
Standard sensing object	Opaque: 2 mm dia. Min.
Minimum sensing object	2 mm dia. Min.
Directional angle	Emitter:2 to 20 DEG
	Receiver:2 to 70 DEG
Light source	Red LED (650nm)
Power supply voltage	12 to 24 VDC -10% to 10% (ripple(p-p) :10% Max.)
Current consumption	Emitter: 10mA DC Max., Receiver: 20mA DC Max.
Control output (Output type)	NPN open collector output
Control output (Load current)	0 to 50 mA
Control output (Residual voltage)	(DC) 1 V Max. (Load current: Less than 10mA)
	(DC) 2 V Max. (Load current: 10 to 50mA)
Operation mode	Light-ON
Load power supply voltage	26.4 VDC Max.
Protective circuit	Surge suppressor
	Output short-cut protection
	Output reverse polarity protection
	Power supply reverse polarity protection
Response time	1 ms Max.
Ambient illuminance	Incandescent lamp:5000 lux Max., Sunlight:10000 lux Max.
Ambient temperature	Operating: -25 to 55 CEL
	Storage: -40 to 70 CEL
	(with no icing or condensation)
Ambient humidity	Operating: 35 to 85 %RH
	Storage: 35 to 95 %RH
	(with no condensation)
Insulation resistance	20 M OHM Min. at 500 VDC between charged parts and the case
Dielectric strength	1000 VAC at 50/60 Hz for 1 minute between charged parts and the case
Vibration resistance	10 to 2000 Hz, 1.5-mm or 300m/s2 double amplitude for 0.5 hours each in X, Y, and Z directions
Shock resistance	1000m/s2 for 3 times each in X, Y, and Z directions
Degree of protection	IEC60529: IP67
Applicable standard (EC Directive (Low Voltage Directive))	EN60947-5-2
Applicable standard (EC Directive (EMC Directive))	EMI: EN60947-5-2
	Emission Enclosure: EN55011 Group 1 class A
	EMS: EN60947-5-2
	Immunity ESD: IEC61000-4-2
	Immunity RF-interference: IEC61000-4-3
	Immunity Burst: IEC61000-4-4
	CE marking: Equipped
Connection method	Pre-wired models (Cable length: 2 m)
Indicator	Operation indicator(orange), Stability indicator(green)
Weight (packed state)	approx. 40 g
Tightening torque	0.15 N.m Max. (with M2 screw via flat washers or spring washers)
Material (case)	PBT
Material (lens)	Denatured Polyarylate
Accessories	Instruction manual, Cross-shaped recess screw(M2*14), Nut, Spring washers, Flat washers