Omron, EE-SPX303N / SPX403N Series

last update: December 19, 2013

• Noise resistance equivalent to photomicrosensors with built-in amplifiers.

• Resistance to common noise at least 30 times that of previous models.

• Resistance to inverter noise at least 10 times that of previous models.

• Reverse polarity protection built in.

last update: December 19, 2013

last update: August 07, 2013

Models	EE-SPX303N, EE-SPX403N
Sensing distance	13 mm (slot width)
Sensing object	Opaque: 2.2 × 0.5 mm min.
Differential distance	0.05 mm max.
Light source	Infrared LED (pulse lighting) with a peak wavelength of 940 nm
Indicator	Light indicator (red)
Supply voltage	12 to 24 VDC ±10%, ripple (p-p): 5% max.
Current consumption	15 mA max.
Control output	NPN voltage output: Load power supply voltage: 12 to 24 VDC Load current: 80 mA max. OFF current: 0.5 mA max. 80 mA load current with a residual voltage of 2.0 V max. 10 mA load current with a residual voltage of 1.0 V max.
Protection circuits	Power supply reverse polarity protection, Output reverse polarity protection
Response frequency *	100 Hz min.
Ambient illumination	3,000 lx max. with incandescent light or sunlight on the surface of the receiver.
Ambient temperature range	Operating: -10 to +55°C Storage: -25 to +65°C
Ambient humidity range	Operating: 5% to 85% Storage: 5% to 95%
Vibration resistance	Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 h each in X, Y, and Z directions
Shock resistance	Destruction: 500 m/s² for 3 times each in X, Y, and Z directions
Degree of protection	IEC IP50
Connecting method	Special connector (soldering not possible)
Weight	Approx. 4 g
Material	Polycarbonate

* The response frequency was measured by detecting the following rotating disk.

last update: August 07, 2013

Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.

last update: August 07, 2013

TITLE	DOCUMENT TYPE	SIZE
EE-SPX303N/SPX403N Data Sheet	Catalog	547 KB
EE-SPX303N/403N Built-in Amplifier Photomicrosensor Instruction Sheet (ENG/JPN/KOR)	Manual	678 KB