The Sick 1064340, model GTB2S-F1451, belongs to the G2 miniature photoelectric sensor family and is engineered for precision detection in even the tightest spaces. Its exceptionally compact housing—measuring just 7.7 × 27.5 × 13.5 mm—makes it an ideal choice for integration into cramped machinery or densely packed production areas. Its background-suppression principle ensures accurate detection in dynamic or visually complex environments.

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Motion World

Its sensing range extends from 2 mm to 120 mm on highly reflective objects, and approximately 25 mm to 90 mm on darker surfaces—offering flexibility across a spectrum of materials and applications. This extended range, combined with a focused PinPoint LED (producing a 3.5 mm spot at 50 mm), delivers high detection accuracy even at distance.

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Motion World

The sensor is adjustable via a user-friendly 3-turn potentiometer, allowing operators to fine-tune sensitivity for optimal performance in diverse conditions.

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On the electrical side, the GTB2S-F1451 boasts a PNP dark-switching output, supporting up to 50 mA of load current—making it compatible with standard control systems. It responds swiftly, with a signal transit time under 0.6 ms and a switching frequency of 800 Hz, ensuring reliable detection of fast-moving objects or high-speed processes.

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Built for industrial resilience, the sensor includes integrated protections—reverse-polarity, interference suppression, and short-circuit safeguards—enhancing its reliability under complex conditions. A sturdy 2 m, 3-wire PVC cable offers easy yet rugged connectivity, while the housing’s IP67 rating ensures full resistance to dust and water ingress.

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Operating across a wide temperature range (–25 °C to +50 °C), the sensor performs consistently in varied climates, and its PMMA optics combined with an ABS housing provide long-term durability.

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In summary, the Sick GTB2S-F1451 (1064340) sensor blends a diminutive footprint with a powerful detection range, precise adjustment capability, and durable build quality. These characteristics make it exceptionally well-suited to tasks such as compact assembly equipment, automated inspection stations, and demanding manufacturing lines where space is at a premium and reliability is crucial.