Inductive sensor SN04 D1, PNP NO

The SN04-D1 inductive sensor is a reliable non-contact metal object detector with a PNP NO (Normally Open) output. Thanks to its compact design, high durability and universal 10–30 V power supply, it is suitable for a wide range of automation applications where accurate and fast detection of metal objects is required.

Technical specifications

• Detection distance: 5 mm ±10%
• Adjustable switching distance: approx. 0–4 mm
• Output type: PNP, NO (Normally Open)
• Supply voltage: DC 10-30V
• Maximum output load: 200 mA
• Case dimensions: 18 × 18 × 34.4 mm
• Sensor height: 13.6 mm
• Weight: 50 g
• Protection level: IP67
• Material: ABS plastic (body)
• Operating temperature: −25 °C to +60 °C
• Switching frequency: 0.5 kHz
• Shock and interference resistance: AC1000 V / 50-60 Hz (1 min between parts)
• Cable: integrated, length typically 1–1.2 m

Functions and features

• Non-contact sensing of metal objects without mechanical wear.
• The compact design allows installation even in confined spaces.
• PNP NO output – switches on when a metal object approaches.
• Universal 10-30V DC power supply for most industrial applications.
• High reliability and resistance to moisture and dust (IP67).
• Fast response for accurate detection of fast moving parts.

Ideal for

• Automation lines and robotic assemblies.
• Detection of metal parts on conveyors.
• Checking the position, presence or passage of parts.
• Modernization of older machines (retrofit) thanks to universal connection.

Package contents

• 1× inductive sensor SN04-D1 (PNP NO)

Why choose this product?

The SN04-D1 combines high detection accuracy, long life and IP67 protection in a compact design. The PNP NO variant is ideal for control systems where the signal should only be active when a metal object approaches. Its robust design and easy installation make this sensor a reliable choice for industrial automation.