Panasonic EX-19B-PN Ultra-Slim Thrubeam Photoelectric Sensor

USD 90.48

Ultra-slim 3.5mm thick thrubeam sensor with 1m range, 0.5ms response, PNP output, and IP67 rating for precise object detection in tight industrial spaces.

SKU Pananonic-EX-19B-PN Category
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Panasonic EX-19B-PN Ultra-Slim Thrubeam Photoelectric Sensor

Model Identifier EX-19B-PN
Official Part Number EX-19B-PN
GTIN Standard NA

Technical Overview

Ultra-slim 3.5mm thick thrubeam sensor with 1m range, 0.5ms response, PNP output, and IP67 rating for precise object detection in tight industrial spaces.

Key Features

  • Ultra-slim miniature design (3.5mm thick) for mounting in very small spaces.
  • Thrubeam sensing mode with 1-meter (1000mm) sensing range.
  • Red LED light source with a peak emission wavelength of 680nm.
  • PNP open collector output with Dark-On operation.
  • High-speed response time of 0.5ms or less.
  • Capable of detecting objects as small as ø2.0mm.
  • IP67 rated protection against dust and water ingress for industrial environments.
  • Wide operating voltage range of 12 to 24VDC.
  • Repeat accuracy of 0.05mm.
  • Pollution degree 3 suitable for industrial environments.
  • Vibration resistance from 10 to 500 Hz frequency, 3 mm double amplitude (20 G max.).
  • Shock resistance of 500 m/s² acceleration (50 G approx.).

Ultra-slim design (3.5mm thick) with high-speed 0.5ms response and 0.05mm repeat accuracy for precise detection of small objects up to ø2.0mm.

Technical Specification Matrix

ParameterValue
SeriesEX-10
Sensor Body TypeMiniature Ultra-thin
Sensing ModeThrubeam / Through-beam
Sensing Range1 meter (1000mm)
Minimum Detectable Objectø2.0mm
Response Time0.5 ms or less
Supply Voltage12 to 24VDC
Output TypePNP Open Collector
Maximum Source Current50 mA
Output ModeDark-ON
Light SourceRed LED (Peak emission wavelength: 680 nm)
Protection RatingIP67 (IEC)
Ambient Operating Temperature-25 to +55 ℃ (-13 to +131 ℉) (No dew condensation or icing allowed)
Enclosure MaterialPolyarylate (Polyethylene terephthalate)
Lens MaterialPolyalylate
Cable Type0.1 mm² 3-core (emitter: 2-core) cabtyre cable, 2 m long
Repeat Accuracy0.05mm
Pollution Degree3 (Industrial environment)
Voltage Withstandability1,000 V AC for one min.
Insulation Resistance20 MΩ or more, with 250 V DC megger
Vibration Resistance10 to 500 Hz frequency, 3 mm double amplitude (20 G max.) in X, Y and Z directions for two hours each
Shock Resistance500 m/s² acceleration (50 G approx.) in X, Y and Z directions three times each
Physical Weight (kg)0
Dimensions L x W x H (cm)0.35 x 1 x 1.9

Industrial Applications

1. Precision Part Detection in Automated Assembly Lines

The EX-19B-PN is perfectly suited for critical applications in automated assembly lines where precise detection of small components is paramount. Its ability to detect objects as small as ø2.0mm with a repeat accuracy of 0.05mm ensures accurate positioning and quality control, even in confined spaces due to its ultra-slim profile.

Problem Solved

Ensures precise detection and positioning of miniature components in high-speed automated assembly, reducing errors and improving product quality.

Miniature object detectionHigh precisionAutomated assemblyQuality controlSmall form factor

2. Conveyor Belt Monitoring in Challenging Environments

With an IP67 rating and a 1-meter sensing range, this sensor is ideal for monitoring the presence and flow of materials or packages on conveyor belts in industrial settings that may be exposed to dust, moisture, or occasional washdowns. Its robust construction ensures reliable operation in such conditions.

Problem Solved

Provides reliable object presence detection and material flow monitoring on conveyor systems, even in humid or dusty industrial environments, preventing blockages or missed items.

Conveyor systemEnvironmental resistanceMaterial handlingObject presence detectionIP67

3. Door and Gate Position Sensing in Industrial Machinery

The EX-19B-PN's compact dimensions (19mm H x 10mm W x 3.5mm D) and 12-24VDC operating voltage make it an excellent choice for discreetly sensing the open/closed position of doors, covers, or gates on industrial machinery. The Dark-On output operation can be configured to indicate when a barrier is closed, enhancing safety and operational control.

Problem Solved

Accurately senses the position of machine guards or access points, integrating seamlessly into industrial control systems for safety interlocks and operational automation, especially where space is limited.

Position sensingCompact designIndustrial safetyAccess controlMachine guardingDark-On operation
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