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Photoelectric Proximity Sensor RT-P3231 | 60mm to 900mm Sensing Range | IP67 Rated | by SICK
The Photoelectric Proximity Sensor RT-P3231 features a sensing range from 60mm to 900mm, making it ideal for industrial automation and safety control applications. With an infrared LED light source and a fast response time of 2 ms, this sensor ensures precise object detection. Its robust IP67-rated ABS housing provides durability against harsh environments, while the potentiometer adjustment allows for easy sensitivity tuning.
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Alternatively Known As: Photoelectric proximity sensor, Background suppression sensor, Infrared proximity switch, PNP photo sensor
Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 60 mm to 900 mm
- Light source: Infrared LED
- Light spot size: Ø 20 mm at 500 mm distance
- Adjustment: Potentiometer with 9 turns
- Supply voltage: 10 V DC to 30 V DC
- Ripple: < 5 V pp
- Current consumption: 20 mA
- Switching output: PNP
- Switching mode: Light/dark switching
- Signal voltage PNP HIGH/LOW: Approx. Vs – 0.5 V / 0 V
- Output current max: ≤ 100 mA
- Response time: 2 ms
- Switching frequency: 250 Hz
- Connection type: Male connector M12, 4-pin
- Circuit protection: Types A, C, D
- Protection class: III
- Housing material: Plastic, ABS
- Enclosure rating: IP67
- Shock and vibration resistance: According to IEC 68
- Operating temperature: -40 °C to +60 °C
- Storage temperature: -40 °C to +75 °C
- Dimensions (H x L x W): 99mm x 49mm x 21mm
- Weight: 0.175 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Sensing range from 60 mm to 900 mm
- Infrared LED light source with 7° angle of dispersion
- Potentiometer adjustment with 9 turns for sensitivity tuning
- Robust plastic ABS housing with IP67 enclosure rating
- Shock and vibration resistant according to IEC 68
- Fast response time of 2 ms and switching frequency of 250 Hz
- PNP switching output with light/dark switching mode
- Operating temperature range from -40 °C to +60 °C
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper wiring and compliance with safety standards.
Applications
- Industrial automation for object detection
- Material handling and packaging systems
- Safety and control in manufacturing processes
- ZoneControl applications requiring precise sensing
Standards & Compliance
- Complies with AS/NZS 3000 – Wiring Rules (Electrical Installation)
- Complies with AS/NZS 3820 – Essential Safety Requirements for Electrical Equipment
Environmental Benefits
- Low power consumption with 20 mA current draw
- Durable design reduces waste and replacement frequency
- RoHS compliant, ensuring reduced hazardous substances
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy.
Available Now
The SICK RT-P3231 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and safety control applications.
