EE-SPW321 / 421

Compact, Thin-profile Photomicrosensor with special amplifier.

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Ratings and Specifications

Models		EE-SPW321, EE-SPW421	EE-SPW321-A, EE-SPW421-A
Sensing distance		300 mm
Sensing object		Opaque: 2 mm dia. min. *
Directional angle		10 ° to 40 °
Light source		GaAs infrared LED (pulse lighting) with a peak wavelength of 940 nm
Indicator		Light indicator (red LEDs on Sensor and Amplifier)
Supply voltage		12 to 24 VDC ±10%, ripple (p-p): 5% max.
Current consumption		Average: 30 mA max.
Control output		NPN open collector, Load power supply voltage: 12 to 24 VDC, Load current: 100 mA max., Residual voltage: 1 V max (at a 100-mA load current)
Response time		1 ms max. for both detection and reset
Ambient illumination		3,000 lx max. (incandescent light); 10,000 lx max. (sunlight) on the receiver
Ambient temperature range		- 20 to +55 ° C
Ambient humidity range		5% to 85%
Vibration resistance		Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 h each in X, Y, and Z directions
Shock resistance		500 m/s²
Enclosure rating		IEC IP64
Connecting method		Pre-wired (standard cable length: 2 m)
Cable length from emitter (receiver) to amplifier		0.5 m	1 m
Weight (Packaged)		76 g
Material	Case	ABS resin
	Lens	Acrylate resin
Accessories		Slits: 0.5 × 3 mm, 1 × 3 mm, 3 × 0.5 mm, 3 × 1 mm (one each) Sems screws with spring washers and flat washers: Six M2.6 × 12 Instruction Manual

*Detection of objects up to 0.5 mm wide is possible by using slit installation.

Caution: In the interenst of product improvement, specifications are subject to change without notice.

Sensors