Maintenance teams planning replacements for EE-SPX403N frequently review Omron Photoelectric Sensor, Omron E5Cc Series and Omron Relay to prevent downtime, checking availability and compatibility with existing systems.
Omron EE-SPX403N Photomicrosensor
The Omron EE-SPX403N Photomicrosensor offers Throughbeam with slot, 13 mm Sensing distance, Output, Special connector, 12 to 24 VDC Power supply voltage, mode. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron EE Series.
| Brand | Omron |
| Product Type | Photomicrosensor |
| Model Number | EE-SPX403N |
Omron EE-SPX403N Photomicrosensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing method | Throughbeam with slot |
| Sensing distance | 13 mm |
| Sensing object | Opaque: 2.2 Γ 0.5 mm min. |
| Differential distance | 0.05 mm max. |
| Light source | Infrared LED (pulse lighting) with a peak wavelength of 940 nm |
| Connection method | Special connector |
| Current consumption | 15 mA max. |
| Indicator | Light indicator (red) |
| 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. |
| Power supply voltage | 12 to 24 VDC |
| Material | Polycarbonate |
| Degree of protection | IEC IP50 |
| Ambient temperature (Operating) | -10 to 55 β |
| Ambient temperature (Storage) | -25 to 65 β |
| Ambient humidity (Operating) | 5 to 85 % |
| Ambient humidity (Storage) | 5 to 95 % |
| Shock resistance | Destruction: 500 m/s2 for 3 times each in X, Y, and Z directions |
| Vibration resistance | Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 h each in X, Y, and Z directions |
| Weight | Approx. 4 g |
The Omron Broad Slot-type Photomicrosensor EE-SPX403N is engineered for accurate and fast detection of small opaque objects in industrial applications. With a slot width of 13 mm and a differential distance of 0.05 mm, it ensures reliable sensing of targets as small as 2.2 Γ 0.5 mm. Its red LED indicator and NPN voltage output simplify visual monitoring and system integration.
Powered by a 12β24 VDC supply, the EE-SPX403N supports load currents up to 80 mA and includes both power and output reverse polarity protection. Its infrared LED (pulse lighting, 940 nm) delivers stable detection performance under variable lighting conditions up to 3,000 lx. With a compact 4 g polycarbonate body and IP50 rating, it resists shock, vibration, and ambient interference.
Installation is streamlined with a special connectorβno soldering requiredβmaking the EE-SPX403N ideal for modular assembly lines and automation panels. It operates between -10Β°C and 55Β°C and offers a minimum response frequency of 100 Hz. Learn more browse similar Omron photoelectric sensors on IndMALL.
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