Procurement teams shortlist E3Z-B61-2M with Omron Photoelectric Sensor, E3Z D61 2M and Omron Sensors, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Omron E3Z-B61 2M Photoelectric Sensor
The Omron E3Z-B61 2M Photoelectric Sensor offers Retro-reflective without MSR function, When using the E39-R1S: 80 mm to 500 mm Sensing distance, NPN Output, Pre Wired, Cable Length 2M, 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-B61 2M |
Omron E3Z-B61 2M Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing Method | Retro-reflective without MSR function |
| Sensing Distance | When using the E39-R1S: 80 mm to 500 mm |
| Light Source | Red LED (660 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 |
| Weight | Approx. 65 g |
Omron continues to lead the global industrial automation sector with its advanced sensor technologies, delivering high-performance solutions that ensure precision and reliability. The Omron E3Z series is widely trusted for applications in packaging, automotive, electronics, and conveyor systems where space-saving, robust sensing devices are essential.
The Omron E3Z-B61 2M is a reliable retro-reflective photo sensor that operates without MSR (mirror surface rejection) functionality, making it ideal for detecting standard opaque objects. It uses a 660 nm red LED light source and offers a stable detection range of 80 mm to 500 mm when used with the E39-R1S reflector. Designed for DC operation at 12β24 VDC, this model features NPN output and comes pre-wired with a 2-meter cable. It includes a one-turn adjuster for fine sensitivity control and built-in protection circuits against polarity reversal, output short-circuits, and mutual interference. With an IP67 protection rating and rugged PBT body, it withstands dust, water, shock, and vibration, ensuring long-term reliability in demanding environments.
The E3Z-B61 2M is best suited for detecting objects on fast conveyor belts, in packaging lines, or in assembly equipment where reliable mid-range sensing is required. Its narrow beam and fast 1 ms response make it ideal for detecting small to medium-sized components. The sensor simplifies installation and calibration, especially in compact machinery or tight enclosures.
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