Many procurement teams check E3Z-L61-2M against Omron Photoelectric Sensor, E3Z D61 2M and Omron Sensors before signing purchase orders, verifying quality, compliance, and after-sales support availability.
Omron E3Z-L61 2M Photoelectric Sensor
The Omron E3Z-L61 2M Photoelectric Sensor offers Diffuse-reflective, 90Β±30 mm (narrow beam) Sensing distance, NPN Output, Pre Wired, Cable Length 2M, Red LED (650 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-L61 2M |
Omron E3Z-L61 2M Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Diffuse-reflective |
| Sensing Distance | 90Β±30 mm (narrow beam) |
| Light Source | Red LED (650 nm) |
| Power Supply Voltage | 12 to 24 VDC |
| Output configuration | NPN |
| Connection Method | Pre Wired, Cable Length 2M |
| 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. 65 g |
Omron is a global leader in industrial automation, known for manufacturing sensors that combine accuracy, durability, and ease of integration. Trusted worldwide in automotive, packaging, food processing, and electronics industries, Omron sensors are designed to reduce downtime, improve efficiency, and provide reliable detection in challenging factory conditions. The Omron diffuse reflective sensor lineup, particularly the E3Z series, demonstrates this commitment by offering compact, high-performance solutions for industrial automation.
The Omron E3Z-L61 2M is a rugged diffuse reflective photoelectric sensor engineered for reliable object detection at short distances. Using a red LED light source (650 nm), it delivers a sensing range of 90 Β±30 mm with a narrow beam for precise detection in compact environments. It comes with a pre-wired 2-meter cable and supports NPN output, making it compatible with most industrial control systems. Safety and reliability are enhanced with built-in protection features such as reverse polarity protection, short-circuit protection, and mutual interference prevention. The PBT housing with IP67 rating ensures durability in dusty, humid, or vibration-prone conditions, while its 1 ms fast response time makes it suitable for high-speed automation lines.
Equipped with a one-turn adjuster, the Diffuse Sensor Omron E3Z-L61 allows easy sensitivity tuning even in variable ambient light, helping reduce false triggers. This makes it especially effective for detecting small components, transparent films, or product labels where standard diffuse sensors may struggle. Its narrow beam ensures accurate detection in tight spaces, making it ideal for robotic inspection systems, conveyors, bottling lines, and label detection stations. For engineers requiring reliable performance, the Omron diffuse reflective sensor offers stability and long-term consistency in critical applications.
The E3Z-L61 is also frequently cross-referenced with related models such as the E3Z-LS61 2M, giving system designers flexibility in choosing the best fit for their application. With its compact design, rugged IP67 housing, and high-precision sensing, the E3Z-L61 2M stands out as one of the most reliable diffuse beam sensors in its class. Engineers often consult the E3Z-L61 datasheet to validate its specifications before deployment, ensuring seamless integration into PLC-based systems. Recognized globally under listings like Omron E3Z-L61, E3Z_LS61, or LS61, this sensor is widely adopted across industries for accuracy, ruggedness, and cost-effectiveness.




