Many procurement teams check EE-SPX301 against Omron Photoelectric Sensor, Ee Sx674 Wr 1M and Omron Photoelectric Sensors E3T Series before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Omron EE-SPX301 Photomicrosensor
The Omron EE-SPX301 Photomicrosensor offers Throughbeam with slot, 3.6 mm Sensing distance, NPN Output, Special connector, 5 to 24 VDC Power supply voltage, Dark-ON 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-SPX301 |
Omron EE-SPX301 Photomicrosensor β Technical Specifications
| Specification | Value |
|---|---|
| Luminous method | Modulated |
| Sensing method | Throughbeam with slot |
| Sensing distance | 3.6 mm |
| Control output (Output type) | NPN |
| Control output (Residual voltage) | at 80 mA load current: 1.0 V max. at 10 mA load current: 0.4 V max. |
| Operation mode | Dark-ON |
| Connection method | Special connector |
| Current consumption | Average value: 15 mA max. Peak: 50 mA max. |
| Control output (Load current) | 80 mA max. |
| Indicator | Light indicator (red) |
| Power supply voltage | 5 to 24 VDC |
| Material | Case: Polycarbonate (PC) |
| Degree of protection | IP50 |
| Ambient temperature (Operating) | -10 to 55 β (with no freezing or condensation) |
| Ambient temperature (Storage) | -25 to 65 β (with no freezing or condensation) |
| Ambient humidity (Operating) | 5 to 85 % (with no freezing or condensation) |
| Ambient humidity (Storage) | 5 to 95 % (with no condensation) |
| 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 each in X, Y, and Z directions for 2 h |
The Omron EE-SPX301 is a compact grooved-type reflective photomicrosensor designed for accurate detection in tight industrial spaces. It features a 3.6 mm slot width and uses a modulated light source for stable sensing with reduced ambient interference.
This sensor operates in Dark-ON mode and provides an NPN voltage output with a maximum load current of 80 mA. Its connector-type design ensures quick installation and easy maintenance. A red LED indicator on the body helps users monitor sensor status in real time. The power supply requirement ranges from 5 to 24 VDC, with peak current draw up to 50 mA.
Encased in a durable polycarbonate housing and rated IP50, the EE-SPX301 performs reliably in operating temperatures from -10Β°C to 55Β°C. It is ideal for use in precision automation tasks such as object presence detection, sorting systems, and compact machinery integration.




