Product Category

Slot-type Photomicrosensor with Cable


Photomicrosensor with built-in amplifier and attached cable reduces external light interference.


EE-SPX302-W2A, EE-SPX402-W2A
 EE-SPX304-W2A, EE-SPX404-W2A
 EE-SPX306-W2A, EE-SPX406-W2A


Sensing distance

3.6 mm (slot width)

5 mm (slot width)

Sensing object

Opaque: 1 × 0.5 mm min.

Opaque: 2 × 0.8 mm min.

Differential distance

0.05 mm max.

Light source

GaAs infrared LED (pulse lighting) with a peak wavelength of 940 nm

Indicator *1

Light indicator (red)

Supply voltage

5 to 24 VDC ±10%, ripple (p-p): 5% max.

Current consumption

Average: 15 mA max.; Peak: 50 mA max.

Control output

NPN voltage output:
 Load power supply voltage: 5 to 24 VDC
 Load current: 80 mA max.
 OFF current: 0.5 mA max.
 80 mA load current with a residual voltage of 1.0 V max.
 10 mA load current with a residual voltage of 0.4 V max.

Response frequency *2

500 Hz min.

Ambient illumination

3,000 lx max. with incandescent light or sunlight on the surface of the receiver

Ambient temperature

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


Connecting method

Pre-wired (standard cable length: 1 m)


18.5 g





1. The indicator is a GaP red LED (peak wavelength: 700 nm).
 2. The response frequency was measured by detecting the following rotating disk.