Panasonic EX-11A-PN Ultra-slim Photoelectric Sensor

USD 53.76

Ultra-slim 3.5mm thick thru-beam photoelectric sensor with 150mm range, ø1mm min. object detection, 0.5ms response, PNP output, and IP67 rating.

SKU Pananonic-EX-11A-PN Category
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Panasonic EX-11A-PN Ultra-slim Photoelectric Sensor

Model Identifier EX-11A-PN
Official Part Number EX-11A-PN
GTIN Standard NA

Technical Overview

Ultra-slim 3.5mm thick thru-beam photoelectric sensor with 150mm range, ø1mm min. object detection, 0.5ms response, PNP output, and IP67 rating.

Key Features

  • Ultra-slim design with only 3.5mm thickness.
  • Thru-beam front sensing method.
  • 150 mm sensing range.
  • Detects opaque objects as small as ø1 mm.
  • PNP open-collector transistor output with short-circuit protection.
  • Fast response time of 0.5 ms or less.
  • IP67 protection rating for harsh environments.
  • Operates on 12 to 24 V DC power supply.
  • Includes orange operation and green stability LED indicators.
  • Conforms to CE Marking, UKCA Marking, and UL Recognition certifications.

Incredibly small dimensions and high-speed 0.5ms response time, allowing for precise object detection of minute objects in confined industrial spaces.

Technical Specification Matrix

ParameterValue
Part NumberEX-11A-PN
Sensing Range150 mm
Minimum Sensing Objectø1 mm opaque object
Repeatability (perpendicular to sensing axis)0.05 mm or less
Supply Voltage12 to 24 V DC ±10% Ripple P-P 10% or less
Current Consumption (Emitter)10 mA or less
Current Consumption (Receiver)10 mA or less
Output TypePNP open-collector transistor
Maximum Source Current50 mA
Applied Voltage (Output)30 V DC or less (between output and +V)
Residual Voltage (Output)2 V or less (at 50 mA source current), 1 V or less (at 16 mA source current)
Output Utilization CategoryDC-12 or DC-13
Short-circuit ProtectionIncorporated
Response Time0.5 ms or less
Operation IndicatorOrange LED (lights up when the output is ON)
Stability IndicatorGreen LED (lights up under stable light received condition or stable dark condition)
Pollution Degree3 (Industrial environment)
Protection RatingIP67 (IEC)
Ambient Temperature-25 to +55 ℃ (No dew condensation or icing allowed)
Storage Temperature-30 to +70 ℃
Ambient Humidity35 to 85 % RH (No dew condensation or icing allowed)
Storage Humidity35 to 85 % RH
Ambient IlluminanceIncandescent light: 3,000 lx or less at the light-receiving face
Voltage Withstandability1,000 V AC for one min. between all supply terminals connected together and enclosure
Insulation Resistance20 MΩ or more, with 250 V DC megger between all supply terminals connected together and enclosure
Cable Length2 m (standard)
Light SourceRed LED
Wavelength680 nm
Physical Weight (kg)0.02
Dimensions L x W x H (cm)1.45 x 1 x 0.35

Industrial Applications

1. Miniature Component Verification on PCBs

This ultra-slim sensor can be precisely integrated into automated PCB assembly lines to accurately verify the presence or absence of small electronic components or solder paste. Its compact design minimizes interference, making it ideal for high-density board inspection.

Problem Solved

Ensures quality control by accurately detecting minute objects (ø1mm min. object detection) and preventing misassemblies or missing components on dense circuit boards, especially in confined spaces (0.35cm height).

PCB assemblycomponent detectionminiature electronicsquality controlautomated inspectionmicro-object sensing

2. High-Speed Small Item Counting in Packaging

Ideal for high-speed counting and position verification of small products on conveyor belts within packaging machinery. The fast 0.5ms response time ensures accurate counts even at high throughputs, and its IP67 rating provides protection against common industrial contaminants.

Problem Solved

Accurately counts small items (ø1mm min. object detection) moving rapidly on a production line (0.5ms response time), reducing packaging errors and ensuring correct product quantities. Its IP67 rating ensures reliable operation in dusty or occasionally wet environments.

Packaging machineryitem countingconveyor systemshigh-speed detectionproduct verificationIP67

3. Precise Object Detection for Robotic Grippers

Mounted directly on robotic grippers or end-effectors, this sensor precisely detects the approach or presence of small workpieces before gripping, or verifies proper seating in a fixture. Its compact size minimizes interference with gripper mechanics and enables agile robotic operations.

Problem Solved

Enables robots to precisely locate and handle small objects (ø1mm min. object detection) by providing accurate, high-speed feedback on their presence or position (0.5ms response time, 150mm range), preventing collisions or improper gripping in space-constrained robotic cells (0.35cm height).

Robotic automationgripper feedbackpick-and-placeobject positioningcollision avoidancecompact sensor
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