Maintenance teams planning replacements for EE-SX951-R-3M frequently review Omron Photoelectric Sensor, Ee Sx674 Wr 1M and Omron Photoelectric Sensors E3T Series to prevent downtime, checking availability and compatibility with existing systems.
Omron EE-SX951-R 3M Photomicrosensor
The Omron EE-SX951-R 3M Photomicrosensor offers Throughbeam with slot, L-shaped, 5 mm Sensing distance, NPN Output, Pre-wired model with robot cable 3 m, 5 to 24 VDC Power supply voltage, With both Dark-ON and 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-SX951-R 3M |
Omron EE-SX951-R 3M Photomicrosensor β Technical Specifications
| Specification | Value |
|---|---|
| Type | L-shaped |
| Luminous method | Non-modulated |
| Sensing method | Throughbeam with slot |
| Sensing distance | 5 mm |
| Control output (Output type) | NPN |
| Control output (Residual voltage) | at 50 mA load current: 0.7 V max. at 5 mA load current: 0.4 V max. |
| Operation mode | With both Dark-ON and Light-ON |
| Connection method | Pre-wired model with robot cable 3 m |
| Current consumption | 15 mA |
| Control output (Load current) | 50 mA max. |
| Indicator | Light indicator (red) |
| Power supply voltage | 5 to 24 VDC |
| Material | Case: Polybutylene terephthalate (PBT) Cover: Polybutylene terephthalate (PBT) Emitter/Receiver: Polycarbonate (PC) |
| Cable length | 3 m |
| Degree of protection | IP50 |
| Ambient temperature (Operating) | -25 to 55 β |
| Ambient temperature (Storage) | -30 to 80 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 2000 Hz, peak acceleration 150 m/s2, 0.75 mm single amplitude 2.5 h each in X, Y, and Z directions (15 min periods, 10 cycle) |
The Omron EE-SX951-R 3M is an ultra-compact L-shaped slot-type photomicrosensor designed for accurate object detection in tight industrial spaces. Its 5 mm through-beam slot ensures reliable sensing in positioning, counting, and pick-and-place applications.
The sensor offers selectable Light-ON and Dark-ON modes via NPN open collector output, allowing flexibility based on circuit logic. It features a red LED indicator for visual feedback and operates with just 15 mA current consumption. The 3 m robotic cable ensures easy routing, even in moving or flexible cable trays, enhancing installation convenience.
With a durable housing made of PBT and PC, the EE-SX951-R 3M operates reliably between -25Β°C and 55Β°C and withstands tough industrial conditions, including shock and vibration. Itβs a trusted choice for automated systems requiring compact design, high precision, and ease of integration.




