Procurement managers rarely finalize E3Z-R66 without reviewing Omron SMPS 24V 10A, E3Z D61 2M and Omron Sensors, ensuring that the chosen component meets budget, compliance, and delivery conditions.
Omron E3Z-R66 Photoelectric Sensor
The Omron E3Z-R66 Photoelectric Sensor offers Retro-reflective with M.S.R. function, 100 mm to 3 m Sensing distance, NPN Output, M8 connector, Red LED (660 nm), 12 to 24 VDC Power supply voltage, Light-ON/Dark-ON mode. Manufactured by Omron under the Omron Photoelectric Sensors category, this model belongs to the Omron E3Z Series.
| Brand | Omron |
| Product Type | Photoelectric Sensor |
| Model Number | E3Z-R66 |
Omron E3Z-R66 Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Retro-reflective with M.S.R. function |
| Sensing Distance | 100 mm to 3 m |
| Light Source | Red LED (660 nm) |
| Power Supply Voltage | 12 to 24 VDC |
| Output configuration | NPN |
| Connection Method | M8 connector |
| Current Consumption | 30 mA max. |
| Operation Mode | Light-ON/Dark-ON |
| Response Time | Operate or reset: 1 ms max |
| Sensitivity Adjustment | One-turn adjuster |
| Ambient Illumination | Incandescent lamp: 3,000 lx max. Sunlight: 10,000 lx max |
| Ambient Temperature Range | Operating: β25 to 55Β°C, Some connector models: β40Β°C to 55Β°C * (with no icing or condensation) Storage: β40 to 70Β°C (with no icing or condensation) |
| Ambient Humidity Range | Operating: 35% to 85%, Storage: 35% to 95% (with no condensation) |
| Insulation Resistance | 20 MΞ© min. at 500 VDC |
| Dielectric Strength | 1,000 VAC, 50/60 Hz for 1 min |
| Vibration Resistance | Destruction: 10 to 55 Hz, 1.5 mm double amplitude for 2 hours each in X, Y, and Z directions |
| Shock Resistance | Destruction: 500 m/s2 3 times each in X, Y, and Z directions |
| Protection Circuits | Reversed power supply polarity protection, Output short-circuit protection, Mutual interference prevention, and Reversed output polarity protection |
| Degree of Protection | IEC, IP67 |
| Material | PBT (polybutylene terephthalate) |
| Weight | Approx. 20 g |
Omronβs photoelectric sensors are trusted across industries for their consistent performance and durability. The Omron E3Z-R66 exemplifies this legacy by offering a compact, high-performance sensing solution with built-in MSR (Mirror Surface Rejection) function. This Omron Retro-reflective with MSR Sensor is designed for accuracy and reliability in environments with reflective surfaces. The robust build of E3Z R66 makes it a reliable choice for automation engineers.
The Omron E3Z-R66 features a Retro-reflective sensing method with MSR, offering a detection range of 100 mm to 4 m using the E39-R1S reflector. It uses a Red LED (660 nm), supports NPN output, and connects via a rugged M8 connector. With a fast 1 ms response, IP67 protection, and protection circuits for polarity and interference, it ensures stable operation.
Thanks to its compact design, the E3Z R66 is ideal for object detection in constrained industrial layouts such as compact machine panels, conveyors, packaging lines, and automated assembly systems. The one-turn sensitivity adjuster allows fine-tuning based on object reflectivity and distance. Built for tough conditions, the Omron E3Z-R66 is a preferred Omron Retro-reflective with MSR Sensor across automation setups requiring high accuracy in limited space.
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