Product Description

​The Omron E3Z-G81 is a compact, grooved-type photoelectric sensor with a built-in amplifier, designed for precise object detection in industrial applications. It features a U-shaped housing with a sensing distance of 25 mm, utilizing an infrared LED light source (940 nm) for reliable performance. The sensor offers a PNP open collector output, selectable between Light-ON and Dark-ON modes, and operates with a 12 to 24 VDC power supply. Its compact design and straightforward manual adjustment make it suitable for integration into various machinery and equipment.

Technical Specifications

• Sensing Method: Through-beam with slot​
• OMRON Industrial Automation
• Sensing Distance: 25 mm​
• Omron
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• Omron
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• Ramco Innovations
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• Standard Sensing Object: Opaque, 1.5 mm diameter minimum​
• RS Online
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• Omron
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• Ramco Innovations
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• Light Source: Infrared LED (940 nm)​
• DigiKey
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• Omron
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• RS Online
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• Power Supply Voltage: 12 to 24 VDC ±10% ripple (p-p) 10% maximum​
• Omron
• Current Consumption: 25 mA maximum​
• Control Output: PNP open collector​
• Omron
• Maximum Load Voltage: 26.4 VDC​
• Omron
• Maximum Load Current: 100 mA​
• LCSC Electronics
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• Omron
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• Residual Voltage: 1 V maximum​
• Operation Mode: Light-ON/Dark-ON selectable​
• Omron
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• Hartfiel Shop
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• Omron
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• Protective Circuit: Output short-circuit protection, power supply reverse polarity protection​
• Omron
• Response Time: Operate or reset: 1 ms maximum​
• Omron
• Ambient Illuminance Limits:
• Incandescent Lamp: 3,000 lx maximum​
• Sunlight: 10,000 lx maximum​
• Operating Temperature Range: −25°C to 55°C (with no freezing or condensation)​
• Ramco Innovations
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• Omron
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• DigiKey
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• Storage Temperature Range: −40°C to 70°C (with no freezing or condensation)​
• Operating Humidity Range: 35% to 85% (with no condensation)​
• Storage Humidity Range: 35% to 95% (with no condensation)​
• Degree of Protection: IP64 (IEC)​
• Omron
• Connection Method: Pre-wired models (cable length 2 m)​
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• Omron
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• Weight: Package: Approximately 65 g​
• Omron
• Accessories: Instruction manual​
• Omron
• Material: Case: ABS​