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Photoelectric Proximity Sensor GTB2S-E1451 | Background Suppression | IP67 Rated | NPN Output | by SICK
The Photoelectric Proximity Sensor GTB2S-E1451 is designed for precise object detection in industrial automation, featuring a sensing range of 2 mm to 120 mm and a background suppression capability. With a robust IP67 rating, it ensures reliable performance in harsh environments, making it ideal for manufacturing process control and safety monitoring in machinery.
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Technical Specifications
- Functional principle: Photoelectric proximity sensor with background suppression
- Sensing range max: 2 mm to 120 mm
- Type of light: Visible red light, wavelength 640 nm
- Light source: PinPoint LED
- Adjustment: Potentiometer, 3 turns
- Supply voltage: 10 V DC to 30 V DC
- Ripple: < 5 V pp
- Current consumption: 20 mA
- Switching output: NPN, dark switching mode
- Output current max: ≤ 50 mA
- Response time: < 0.6 ms
- Switching frequency: 800 Hz
- Connection type: 3-wire cable, 2 m length, PVC material
- Cable diameter: 3 mm
- Circuit protection: Types A, C, D
- Housing material: Plastic ABS
- Optics material: Plastic PMMA
- Enclosure rating: IP67
- Operating temperature: -25°C to +50°C
- Storage temperature: -40°C to +75°C
- Weight: 34.2 g
- Dimensions (H x L x W): 27.5mm x 13.5mm x 7.7mm
- Weight: 0.1 kg
Key Features
- Photoelectric proximity sensor with background suppression
- Rectangular housing design with visible red light emission
- Sensing range from 2 mm to 120 mm
- PinPoint LED light source with 640 nm wavelength
- Potentiometer adjustment with 3 turns
- NPN switching output with dark switching mode
- High switching frequency of 800 Hz
- IP67 rated enclosure for dust and water protection
- Operating temperature range from -25°C to +50°C
Professional Installation Requirements
- Installation by a qualified electrician or technician is recommended to ensure proper wiring and sensor alignment for optimal performance and safety.
Applications
- Industrial automation for object detection
- Manufacturing process control
- Safety and monitoring in machinery
- Material handling and packaging systems
Standards & Compliance
- AS/NZS 3000 – Wiring Rules (Electrical Installation)
Environmental Benefits
- Low power consumption with 20 mA current draw
- Durable IP67 housing reduces waste by extending product life
- Complies with China-RoHS for hazardous substance reduction
Warranty Information
Standard manufacturer warranty applies; please refer to SICK's official warranty policy for details.
Available Now
The SICK GTB2S-E1451 Photoelectric Proximity Sensor is available for immediate purchase, ideal for industrial automation and manufacturing applications.
