EE-SPX303N/403N

2

Ratings and Specifications

Engineering Data (Typical)

Sensing Position Characteristics

EE-SPX303N

Item

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

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

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.

2 mm

Disk

2 mm

2 mm

0

1

2

3

4

5

6

Distance d (mm)

Tr ON

Tr OFF

Dark-ON

d

0

1

2

3

4

5

6

Distance d (mm)

Tr ON

Tr OFF

Dark-ON

d