Pepperl+Fuchs SJ3,5-N | 3.5 mm Slot Inductive Sensor | NAMUR Output | IP67 | SIL 2

Pepperl+Fuchs SJ3,5-N | High-Precision Inductive Slot Sensor for Industrial Automation

Overview

The Pepperl+Fuchs SJ3,5-N is a compact inductive slot sensor designed for accurate position detection of metallic targets passing through its 3.5 mm slot width. Featuring a NAMUR normally closed (NC) output, this sensor ensures reliable performance in various industrial applications. Its robust construction and IP67 protection rating make it suitable for challenging environments, while compliance with SIL 2 standards underscores its reliability in safety-related systems.

Key Features

• Slot Width: 3.5 mm, optimized for precise detection of small metallic targets.

• Output Type: NAMUR normally closed (NC) output, compatible with intrinsically safe circuits.

• High Switching Frequency: Operates up to 3000 Hz, accommodating fast-moving applications.

• Robust Construction: Durable PBT housing with IP67 rating, ensuring resistance to dust and water ingress.

• Wide Operating Voltage Range: Functions effectively between 5 V and 25 V DC.

• Compact Design: Dimensions of 19.5 mm length, 10 mm width, and 15 mm height facilitate easy integration into confined spaces.

• Safety Compliance: Suitable for applications requiring up to SIL 2 compliance according to IEC 61508 standards.

Technical Specifications

• Model Number: SJ3,5-N

• Switching Function: Normally closed (NC)

• Output Type: NAMUR (2-wire)

• Slot Width: 3.5 mm

• Depth of Immersion (Lateral): 5 to 7 mm, typically 6 mm

• Nominal Voltage (Uo): 8.2 V (Ri approximately 1 kΩ)

• Operating Voltage (UB): 5 to 25 V

• Switching Frequency (f): 0 to 3000 Hz

• Hysteresis (H): 0.41 to 0.6 mm

• Current Consumption:

  • Target Not Detected: ≥ 3 mA at nominal voltage

  • Target Detected: ≤ 1 mA at nominal voltage

• Ambient Temperature Range: -25°C to +100°C (-13°F to +212°F)

• Housing Material: PBT

• Degree of Protection: IP67

• Connection Type: Flexible leads LiY, 500 mm length, 0.14 mm² cross-section

• Dimensions: Length 19.5 mm, Width 10 mm, Height 15 mm

• Compliance:

  • Standards: EN IEC 60947-5-2, EN 60947-5-6:2000

  • Approvals: CE, UKCA, cULus Listed for General Purpose

Applications

• Material Handling: Accurate detection of small metal parts on conveyors for sorting and positioning.

• Packaging Industry: Ensures correct placement and presence of metallic components during packaging processes.

• Automotive Manufacturing: Assists in assembly line operations by detecting small metallic components and ensuring proper alignment.

• Electronics Production: Suitable for detecting metallic parts in PCB assembly and other electronic manufacturing processes.

• General Automation: Ideal for applications requiring precise position detection of small metallic targets.

Why Choose Pepperl+Fuchs SJ3,5-N?

• Precise Detection: Optimized 3.5 mm slot width and high switching frequency enable accurate detection of small, fast-moving metallic targets.

• Robust and Reliable: Durable housing with IP67 protection ensures longevity and reliability in harsh industrial environments.

• Safety Compliance: SIL 2 compliance makes it suitable for integration into safety-critical systems.

• Compact and Versatile: Small form factor allows for easy installation in space-constrained applications.

• Trusted Brand: Pepperl+Fuchs is renowned for high-quality sensors and automation solutions, ensuring reliability and support.

Order Now

Available for immediate shipping worldwide. 

Producto NUEVO en su embalaje original sellado. El producto puede ser de una versión o diseño anterior. El embalaje puede presentar marcas, signos de decoloración y desgaste. Garantía de DDPARTSSOLUTION : 1 año. La garantía y el soporte del fabricante no aplican.