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Photoelectric Proximity Sensor RTQ-B1221 | 60mm to 900mm Sensing Range | Infrared LED with 7° Focus | IP67 Rated | by SICK
The RTQ-B1221 Photoelectric Proximity Sensor is designed for industrial automation, featuring a sensing range from 60 mm to 900 mm and an infrared LED light source with a 7° focus angle. Built for reliability in material handling and safety applications, this sensor offers fast response times of 2 ms and robust IP67 protection, ensuring optimal performance in challenging environments.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range: 60 mm to 900 mm
- Light source: Infrared LED
- Focus angle: 7°
- Light spot size at 500 mm: Ø 20 mm
- Adjustment: Potentiometer with 9 turns
- Supply voltage: 10 V DC to 30 V DC
- Current consumption: 20 mA
- Switching output: PNP and NPN
- Switching mode: Light/dark switching
- Signal voltage PNP HIGH/LOW: Approx. VS – 0.5 V / 0 V
- Signal voltage NPN HIGH/LOW: Approx. VS / < 2.0 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° focus and 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
- Operating temperature range from -40 °C to +60 °C
- Switching output options: PNP and NPN with light/dark switching
- Fast response time of 2 ms and switching frequency of 250 Hz
Professional Installation Requirements
- Installation should be performed by a qualified technician or electrician 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
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Energy-efficient LED light source reduces power consumption
- Durable design minimizes waste and replacement frequency
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK RTQ-B1221 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and control applications.
