Technical Overview

Compact diffuse reflective photoelectric sensor with 100mm sensing range, PNP output, IP67 protection, and 12-24VDC operation for precise industrial detection.

Key Features

Compact Rectangular Plastic Body (H31 x W11 x D20 mm)
Diffuse Reflective Sensing Mode
100 mm Sensing Distance
PNP Open-Collector Transistor Output (100 mA max)
Light-ON/Dark-ON Selectable Output Operation
Short-circuit protection incorporated
Infrared LED Light Source
Wide Operating Voltage: 12 to 24 VDC
Fast Response Time: 1 ms or less
High Environmental Protection: IP67 (IEC)
Operating Temperature Range: -25 to +55°C
Automatic interference prevention function
Continuously variable sensitivity adjuster
Repeatability: 1 mm or less (perpendicular to sensing axis)

Technical Specification Matrix

Parameter	Value
Series	CX-400
Sensing Mode	Diffuse Reflective
Sensing Range	100 mm
Light Source	Infrared LED
Supply Voltage	12 to 24 V DC (±10% Ripple P-P 10% or less)
Current Consumption	13 mA or less
Output Type	PNP Open-Collector Transistor
Maximum Output Current	100 mA
Applied Output Voltage	30 V DC or less
Residual Output Voltage	2 V or less (at 100 mA), 1 V or less (at 16 mA)
Output Operation	Light-ON/Dark-ON selectable
Short-circuit Protection	Incorporated
Response Time	1 ms or less
Protection Rating	IP67 (IEC)
Ambient Temperature	-25 to +55°C
Hysteresis	15 % or less of operation distance
Repeatability (perpendicular to sensing axis)	1 mm or less
Body Material	PBT enclosure, Acrylic lens
Cable Length	2 m
Physical Weight (kg)	0.05
Dimensions L x W x H (cm)	2 x 1.1 x 3.1

Industrial Applications

1. Conveyor Belt Object Detection in Harsh Environments

The CX-424-P is ideal for detecting the presence or absence of objects on a conveyor belt in industrial settings. Its compact size facilitates integration into tight spaces, and the 100mm sensing range is suitable for various object sizes. The IP67 rating ensures durability and reliable performance in environments exposed to dust or moisture.

Problem Solved

Ensures accurate object counting and sorting on a production line where space is limited and environmental protection against water and dust is required, enhancing reliability and throughput.

Photoelectric sensorDiffuse reflective100mm sensing rangeIP67Object detectionConveyor systemPNP outputCompact

2. Packaging Machine Product Verification

This sensor can verify product presence or correct positioning within a package before sealing in automated packaging lines. Its ability to detect opaque, translucent, or transparent objects offers versatility for different packaging materials. The fast 1ms response time supports high-speed operations.

Problem Solved

Prevents packaging of empty containers or misaligned products, reducing material waste and ensuring consistent quality control on rapid packaging lines by confirming product status efficiently.

Packaging automationProduct presence detectionQuality controlHigh-speed1ms responsePNP output12-24VDC

3. Small Part Counting in Automated Assembly

Deployed in automated assembly lines, the CX-424-P provides precise counting of small parts. The 100mm sensing distance, compact form factor, and 1mm repeatability enable reliable detection of individual components as they pass, while the Light-ON/Dark-ON output offers flexibility for various part colors.

Problem Solved

Automates inventory management and process control by accurately counting components, which is crucial for precise assembly operations. Its robust construction provides necessary durability for continuous use.

Automated assemblyPart countingMaterial handling1mm repeatabilityCompact sensorPBT enclosureLight-ON/Dark-ON

Panasonic CX-424-P Diffuse Reflective Photoelectric Sensor

Panasonic CX-424-P Diffuse Reflective Photoelectric Sensor

Technical Overview

Key Features

Technical Specification Matrix

Industrial Applications

1. Conveyor Belt Object Detection in Harsh Environments

2. Packaging Machine Product Verification

3. Small Part Counting in Automated Assembly