E3S-CT16 | Omron Through-Beam Photoelectric Sensor, 30 m Range, Infrared LED, NPN/PNP, IP67

Omron · Sensors & Instrumentation

Description  The Omron E3S-CT16 is a high-performance through-beam photoelectric sensor engineered for long-range object detection up to 30 meters. Featuring an infrared LED light source and selectable NPN/PNP output configuration, it ensures precise and stable detection in demanding industrial automation environments.     Technical Specifications  Condition New/Never Used Surplus Brand Omron Automation and Safety Category Sensors Part Number E3S-CT16 Subcategory Photoelectric Sensor Series E3S-C Series Sensing Method Through-Beam Sensing Distance 30 m Light Source Infrared LED (880 nm) Response Time 1 ms Output Configuration NPN/PNP Selectable Operation Modes Light-ON (L-ON) / Dark-ON (D-ON) Supply Voltage 12–24 VDC Connection Method Pre-leaded cable, M12 4-pin connector Adjustment Type 3/4-turn potentiometer (sensitivity) Body Material Metal housing, oil and detergent resistant IP Rating IP67 NEMA Rating 1, 4X, 6P, 12, 13 Mounting Style Rectangular, panel or bracket mount Dimensions (H × W × L) 29.5 × 40.4 × 74 mm Operating Temperature –25°C to +55°C Compliance CE, RoHS, UL, CSA Application Long-distance detection for industrial automation Weight Approx. 11 oz (312 g)   Information About E3S-CT16 The E3S-CT16 belongs to Omron’s E3S-C series of rugged photoelectric sensors designed for reliable long-distance sensing and flexible output configuration. Using a through-beam sensing method, it transmits a focused infrared beam from an emitter to a receiver, providing accurate detection even in dusty or wet conditions. The unit supports Dark-ON/Light-ON operation modes and offers both NPN and PNP output options for broad PLC compatibility. Built with an IP67-rated metal housing, detergent-resistant coating, and pre-leaded cable connection, the E3S-CT16 is ideal for use in manufacturing, logistics, and process automation applications where precision and durability are critical. Key Features: Long-Range Detection: Through-beam sensing provides up to 30 m detection distance for reliable object sensing. Dual Output Configuration: Selectable NPN/PNP outputs enable flexible integration with control systems. Fast Response: 1 ms response time ensures real-time detection for high-speed automation. Infrared LED Source: 880 nm wavelength offers stable performance under varying light conditions. Dual Operation Modes: Switchable Light-ON (L-ON) and Dark-ON (D-ON) functionality for adaptable sensing logic. Rugged Construction: IP67 and NEMA 4X/6P/12/13 ratings ensure protection against dust, oil, and water. Resistant Design: Oil- and detergent-resistant body suitable for industrial and food processing environments. Easy Adjustment: Equipped with a 3/4-turn potentiometer for simple sensitivity calibration. The E3S-CT16 delivers the reliability and precision required for long-range optical detection in industrial automation and material handling systems.

Brand: Omron · Category: Sensors & Instrumentation

Key features

• Long-Range Detection: Through-beam sensing provides up to 30 m detection distance for reliable object sensing.
• Dual Output Configuration: Selectable NPN/PNP outputs enable flexible integration with control systems.
• Fast Response: 1 ms response time ensures real-time detection for high-speed automation.
• Infrared LED Source: 880 nm wavelength offers stable performance under varying light conditions.
• Dual Operation Modes: Switchable Light-ON (L-ON) and Dark-ON (D-ON) functionality for adaptable sensing logic.
• Rugged Construction: IP67 and NEMA 4X/6P/12/13 ratings ensure protection against dust, oil, and water.
• Resistant Design: Oil- and detergent-resistant body suitable for industrial and food processing environments.
• Easy Adjustment: Equipped with a 3/4-turn potentiometer for simple sensitivity calibration.

Specifications

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