Pepperl+Fuchs NBB20-U1-E2

The Pepperl+Fuchs NBB20-U1-E2 (Part No. 194771) is a non-flush (unshielded) inductive proximity sensor with a 20 mm sensing distance and a PNP normally open output. It features a 2-meter pre-wired cable for direct connection and is ideal for detecting metal objects in industrial automation, conveyor systems, and material handling applications.

With its robust construction and IP67 rating, this sensor ensures reliable performance in dusty, wet, or harsh environments.

◆ Key Features:

• Sensing Distance: 20 mm (unshielded)

• Output Type: PNP, Normally Open (NO)

• Mounting Type: Non-flush (requires free space around sensor face)

• Electrical Connection: 2 m PVC cable

• LED Status Indicator – Visual output status feedback

• Protection Rating: IP67 – Waterproof and dust-tight

◆ Technical Specifications:

• Model: NBB20-U1-E2

• Part Number: 194771

• Output Type: PNP NO, 3-wire

• Voltage Range: 10–30 VDC

• Max Output Current: 200 mA

• Switching Frequency: ~200 Hz

• Connection Type: 2 m cable (pre-wired)

• Housing Material: Plastic

• Operating Temp: -25°C to +70°C

• Enclosure Rating: IP67

◆ Applications:

• Conveyor Systems – Position and presence detection

• Industrial Automation – General-purpose metal sensing

• OEM Equipment – Easy integration with direct cable connection

• Harsh Environments – Reliable in moisture, dust, and vibration

◆ Why Choose the NBB20-U1-E2?:

• Long sensing range with non-flush mounting flexibility

• Quick installation with built-in cable

• Trusted P+F performance for industrial sensing needs

NEW product in original sealed packaging. The product may be of older version or design. The packaging may have markings, signs of discoloration, and wear. FLATECK Warranty: 1 Year. Manufacturer's Warranty and Support NEVER apply