Panasonic EX-13SB-PN Photoelectric Through-Beam Sensor

USD 78.96

Ultra-slim 3.5mm thick through-beam photoelectric sensor with 500mm sensing range, 12-24VDC, PNP Dark-ON output, and IP67 protection.

SKU Pananonic-EX-13SB-PN Category
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Panasonic EX-13SB-PN Photoelectric Through-Beam Sensor

Model Identifier EX-13SB-PN
Official Part Number EX-13SB-PN
GTIN Standard NA

Technical Overview

Ultra-slim 3.5mm thick through-beam photoelectric sensor with 500mm sensing range, 12-24VDC, PNP Dark-ON output, and IP67 protection.

Key Features

  • Ultra-slim design (3.5 mm thickness)
  • Through-beam sensing method
  • 500 mm (19.685") sensing distance
  • PNP open-collector/Dark-ON output configuration
  • Fast response time of 0.5 ms or less
  • IP67 ingress protection rating
  • Red LED light source
  • Minimum detectable object diameter 1.0 mm
  • Equipped with a 2m connection cable
  • Operating temperature range of -25°C to +55°C

Operates on a 12 to 24 V DC supply, providing a PNP open-collector output with Dark-ON functionality and short-circuit protection.

Technical Specification Matrix

ParameterValue
Sensing MethodThrough-Beam
Sensing Distance500 mm (19.685")
Supply Voltage12 ~ 24 V DC
Response Time0.5 ms
Output ConfigurationPNP - Open Collector/Dark-ON
Max Output Current50 mA
Current Consumption (Emitter)10 mA or less
Current Consumption (Receiver)10 mA or less
Light SourceRed LED
Connection MethodCable (2m)
Ingress ProtectionIP67
Operating Temperature-25°C to +55°C
Min. Sensing Objectdia. 1.0 mm opaque object
Repeatability0.05 mm or less
Emitter Dimensions (LxWxH)19 mm x 10 mm x 3.5 mm
Receiver Dimensions (LxWxH)20.5 mm x 10 mm x 3.5 mm
Physical Weight (kg)0
Dimensions L x W x H (cm)2.05 x 1 x 0.35

Industrial Applications

1. Automated Component Feeding in Compact Assembly Lines

The EX-13SB-PN can accurately detect the presence or absence of small components, such as microchips or fasteners, as they move along a conveyor or chute in highly confined spaces. Its ultra-slim profile allows it to be integrated directly into tight machinery without obstructing material flow.

Problem Solved

Ensures precise component placement and prevents jams or missing parts in automated assembly processes where space is at a premium, improving throughput and reducing errors.

Ultra-slim3.5mm thick1.0mm min object detection500mm rangefast responsecompact machineryprecise detection

2. Robotic Gripper Position and Object Verification

Integrated near the end-effector of a robotic arm, this sensor can verify if a small object has been successfully picked up or dropped, or confirm the precise position of a gripper jaw. Its IP67 rating makes it suitable for environments where dust or splashes might occur during material handling.

Problem Solved

Prevents costly mispicks or drops by providing real-time feedback on object presence and gripper state, enhancing robotic system reliability and safety in industrial automation.

IP671.0mm min object detection0.05mm repeatability0.5ms responserobotic automationmaterial handlingobject presence

3. Door/Gate Position Monitoring in Enclosures

Due to its 500mm sensing range and compact size, the sensor can effectively monitor the open/closed status of small access doors or safety gates on machinery enclosures. The through-beam method ensures reliable detection even if the door is only partially obscured, and the 12-24V DC operation is standard for industrial control systems.

Problem Solved

Enhances operational safety and control by reliably confirming the state of protective covers or access points, preventing machine operation when guards are not properly closed and protecting personnel.

500mm sensing rangethrough-beam12-24V DCIP67safety interlockmachine guardingaccess control
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