The Pepperl+Fuchs 3RG4022‑3GB33 (Part Number: 552746) is a high-precision M12 DC inductive proximity sensor designed for non-contact metal detection in industrial control systems. With a 4 mm rated sensing distance, it offers accurate detection for conveyor systems, pick‑and‑place operations, and automated machinery. Built to withstand tough environments, the sensor has built-in short‑circuit protection, a 3-wire NPN DC output, and an IP67-rated housing, ensuring reliable performance even in harsh conditions.
Key Features:
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4 mm rated sensing distance for dependable metal detection
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3-wire NPN DC output for stable signal switching
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Short‑circuit protection to boost operational reliability
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IP67-rated enclosure supports use in dusty or wet environments
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Fast switching capability (800 Hz) for dynamic applications
Specifications:
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Part Number: 3RG4022‑3GB33 (552746)
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Rated Operating Distance: 4.0 mm
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Effective Range: 3.6 … 4.4 mm
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Repeat Accuracy: ±0.2 mm
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Supply Voltage: 24 V DC (15 … 34 V)
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Output Type: 3‑wire NPN DC
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Switching Frequency: Up to 800 Hz
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Protection: Short‑circuit strength built in
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Protection Rating: IP67
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Weight: ~0.07 kg
The Pepperl+Fuchs 3RG4022‑3GB33 inductive sensor delivers fast, reliable metal sensing in rugged industrial environments—making it ideal for engineers and system integrators focused on precision and durability.
