Maintenance teams planning replacements for EE-SPX841 frequently review Omron SMPS 24V 10A, Omron Ee Sx671 and Omron Photoelectric Sensors E3T Series to prevent downtime, checking availability and compatibility with existing systems.
Omron EE-SPX841 Photomicrosensor
The Omron EE-SPX841 Photomicrosensor offers Throughbeam with slot, 5 mm Sensing distance, NPN Output, Special connector, 5 to 24 VDC Power supply voltage, Light-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-SPX841 |
Omron EE-SPX841 Photomicrosensor β Technical Specifications
| Specification | Value |
|---|---|
| Luminous method | Modulated |
| Sensing method | Throughbeam with slot |
| Sensing distance | 5 mm |
| Control output (Output type) | NPN |
| Control output (Residual voltage) | at 50 mA load current: 1.0 V max. at 10 mA load current: 0.4 V max. |
| Operation mode | Light-ON |
| Connection method | Special connector |
| Current consumption | Average value: 15 mA max. Peak: 50 mA max. |
| Control output (Load current) | 50 mA max. |
| Indicator | Light indicator (red) |
| Power supply voltage | 5 to 24 VDC |
| Material | Case: Polycarbonate (PC) Holder: Polycarbonate (PC) |
| Degree of protection | 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 each in X, Y, and Z directions for 2 h |
The Omron EE-SPX841 is a compact grooved type photomicrosensor designed for precise object detection using a 5 mm slot width. This sensor uses a modulated light source and a through-beam configuration, making it ideal for applications requiring accurate part detection in tight spaces.
It operates in Light-ON mode and features an NPN voltage output with low residual voltage, even at varying load currents. With a connector-type design and current consumption averaging just 15 mA, it ensures energy-efficient performance. A red LED indicator provides clear visual status during operation.
EE-SPX841 is built with a durable polycarbonate body and offers IP50 protection. It operates reliably between -10Β°C to 55Β°C and resists shock and vibration, making it suitable for use in PCB inspection, sorting systems, and miniature part detection where fast, stable sensing is essential.




