E3SD81
E3SD81
Manufacturer: OMRON
Condition: New and Unused, Surplus.
Overview of Omron E3SD81
The Omron E3SD81 is a compact, square-shaped photoelectric sensor with a built-in amplifier, designed for diffuse-reflective sensing applications. It features a sensing distance of 100 mm for a standard white paper target and uses an infrared LED light source with a wavelength of 860 nm. The sensor includes a PNP open collector output with selectable Light-ON or Dark-ON operation modes, making it versatile for various industrial automation tasks.
Key Features of Omron E3SD81
- Type: Diffuse-reflective photoelectric sensor
- Sensing distance: 100 mm (white paper 100 x 100 mm)
- Light source: Infrared LED (860 nm wavelength)
- Output: PNP open collector, max 100 mA load current
- Operation modes: Light-ON/Dark-ON selectable
- Protection circuits: Output short-circuit, reverse polarity, and power supply reverse polarity protection
- Response time: Maximum 1 ms
- Adjustment: Single-turn sensitivity adjustment
- Power supply voltage: 12 to 24 VDC ±10%, 10% ripple max
- Current consumption: 30 mA max
- Operating temperature: -25 to 55 °C (no icing or condensation)
- Degree of protection: IP67 (IEC 60529)
- Connection: Pre-wired cable (standard 2 m length) or M8 connector
- Weight: Approx. 120 g (pre-wired), 30 g (connector type)
Technical Specifications
| Model Number | E3SD81 |
| Sensing Method | Diffuse-Reflective |
| Sensing Distance | 100 mm |
| Light Source | Infrared LED (860 nm) |
| Output Type | PNP Open Collector |
| Max Load Current | 100 mA |
| Power Supply | 12 to 24 VDC ±10% |
| Current Consumption | 30 mA max |
| Response Time | 1 ms max |
| Operation Mode | Light-ON / Dark-ON selectable |
| Protection Circuits | Output short-circuit, reverse polarity, power supply reverse polarity |
| Operating Temperature | -25 to 55 °C |
| Degree of Protection | IP67 |
| Connection Method | Pre-wired (2 m cable) or M8 connector |
| Weight | Approx. 120 g (cable), 30 g (connector) |
Applications / Use Case
The E3SD81 sensor is widely used in automation for object detection, position sensing, and level detection. Its compact design and protection rating make it suitable for harsh industrial environments requiring reliable diffuse reflection sensing.
Price Matching / Price on Inquiry
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Warranty
Warranty
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