Product Overview

The Panasonic CX-411-P represents a high-authority solution for long-range detection in rigorous industrial environments, specifically engineered for assembly lines, logistics conveyors, and automated packaging systems. This through-beam type sensor utilizes a high-intensity infrared beam to bridge a massive 10-meter sensing gap, ensuring reliable object detection even in dusty or high-vibration conditions where smaller sensors fail. The hardware features a specialized resin housing that resists aggressive industrial cleaning agents and cooling oils, making it an ideal choice for food processing and automotive machining sectors. By eliminating physical contact during the detection process, the CX-411-P prevents surface damage to sensitive products while maintaining sub-millisecond response times. Its robust optical engineering guarantees stable performance across large-scale machinery, providing a reliable trigger for high-speed sorting and safety interlocking systems.

Core Technical Advantages

Long-Range Optical Power and Stability

The CX-411-P hardware incorporates a powerful infrared emitter and a high-sensitivity receiver pair. This combination allows the system to maintain a stable detection field over a 10-meter distance, effectively cutting through airborne particulates and oil mist. The integrated interference suppression circuit prevents mutual interference when multiple sensor pairs operate in close proximity, a critical feature for dense multi-lane conveyor systems.

Specialized Chemical and Wash-down Resistance

Panasonic engineers the CX-411-P with advanced PBT (Polybutylene Terephthalate) housing materials. This hardware selection provides high resistance to alkaline detergents, isopropyl alcohol, and various cutting fluids. The IP67-rated enclosure prevents liquid ingress during high-pressure wash-down cycles, ensuring the internal optics and electronics remain pristine in the most demanding sanitary or industrial environments.

Enhanced PNP Output Logic

The "-P" designation signifies a PNP open-collector output, meeting global safety and integration standards for European and American PLC systems. The output stage supports both Light-ON and Dark-ON modes, selectable via a physical switch on the sensor body. This flexibility allows engineers to adapt the sensor logic to specific application requirements without additional wiring or software inversion.

Technical Specifications

Engineering Installation Guide

Optical Axis Alignment

Secure the emitter and receiver on stable, vibration-resistant brackets. Utilize the built-in "Stability Indicator" (Green LED) and "Operation Indicator" (Orange LED) to fine-tune the optical axis. A solid green light confirms that the received light intensity exceeds the threshold by a safe margin, guaranteeing reliable operation even if the lenses accumulate minor dust over time.

Cable Bending and Connectivity

Maintain a minimum bending radius of 30 mm for the 2-meter integrated cable to prevent internal conductor fatigue. When extending the cable, use shielded 3-core wiring to minimize electromagnetic interference. Ensure all connections are housed in sealed junction boxes to maintain the system's IP67 integrity across the entire installation.

Sensitivity Adjustment

The receiver unit features a multi-turn potentiometer for sensitivity calibration. In environments with semi-transparent targets or high ambient light, adjust the threshold so the sensor triggers only when the beam is fully obstructed. This prevents "false-positive" signals caused by secondary reflections from nearby metallic machine frames.

Engineering Advantages

The CX-411-P excels in high-speed industrial environments where downtime for sensor cleaning or recalibration is unacceptable. Its compact 11.2mm width allows for high-density mounting in narrow machine gaps, while the 10m range provides the versatility to monitor wide palletizers and heavy-duty gantries. The high-authority optical filter ignores standard factory lighting and strobe flashes from nearby welding robots, ensuring that the control signal remains pure and deterministic. By choosing the CX-400 series platform, procurement teams secure a globally recognized, high-MTBF (Mean Time Between Failure) component that integrates seamlessly with modern safety controllers. This sensor doesn't just detect objects; it provides a ruggedized, maintenance-free optical barrier that protects your production throughput and enhances the operational reliability of Tier-1 manufacturing facilities.

Delivery & Logistics

Delivery time: 3-5 days when payment finish.

Shipping Carriers: BY DHL/FEDEX/UPS.

Packaging: We utilize moisture-barrier anti-static bags and reinforced, shock-absorbent industrial boxing. Every CX-411-P set (Emitter and Receiver) is shipped in original factory-sealed packaging to ensure the optical lenses and internal electronics arrive in perfect condition.

Technical FAQs

Q1: What is the benefit of the PNP output compared to NPN?

A1: PNP output (sourcing) is the standard for most European and North American industrial controllers. It provides a "High" signal (24V) when triggered, which is generally considered safer for detecting short-to-ground faults in the wiring.

Q2: Does the CX-411-P include both the emitter and the receiver?

A2: Yes, the CX-411-P model number represents a complete through-beam set, including both the light-emitting unit and the light-receiving unit.

Q3: Can this sensor detect transparent plastic films?

A3: While through-beam sensors are best for opaque objects, the high-sensitivity adjustment on the CX-411-P can sometimes detect thicker transparent materials. However, for thin films, we recommend a retro-reflective type with a polarizing filter.

Q4: How should I clean the lens if it gets covered in oil?

A4: Use a soft, lint-free cloth with a mild detergent or isopropyl alcohol. Avoid using abrasive materials or strong solvents like thinner, as these can scratch or cloud the high-precision resin lens.