42GRU-9202-QD | Allen-Bradley Polarized Retro-Reflective Photoelectric Sensor, AC/DC, M12 QD
42GRU-9202-QD | Allen-Bradley Polarized Retro-Reflective Photoelectric Sensor, AC/DC, M12 QD
42GRU-9202-QD | Allen-Bradley Polarized Retro-Reflective Photoelectric Sensor, AC/DC, M12 QD
    42GRU-9202-QD | Allen-Bradley Polarized Retro-Reflective Photoelectric Sensor, AC/DC, M12 QD
42GRU-9202-QD | Allen-Bradley Polarized Retro-Reflective Photoelectric Sensor, AC/DC, M12 QD

42GRU-9202-QD | Allen-Bradley Polarized Retro-Reflective Photoelectric Sensor, AC/DC, M12 QD

Part #: 42GRU-9202-QD Manufactured by: Allen-Bradley
Regular price
$112.00
Sale price
$112.00
Regular price
14 in Stock
Condition: New – Open box
Shipping calculated at checkout.
Product Overview
Allen-Bradley 42GRU-9202-QD PhotoSwitch Series 9000 Photoelectric Sensor, Polarized Retroreflective, Standard (On/Off), 4....  Read more
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Contact Us!

Talk to a real expert.

Mon–Sat, 7:00 AM – 12:00 PM (EST)
warranty
IQElectro 2-Year Warranty
Warranty for Product #: 42GRU-9202-QD
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
2-3 Day Free Shipping
Packed Ready to Ship
24/7 Expert Support
Return within 30-Days
IQElectro is Not an authorized distributor for Allen-Bradley
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 42GRU-9202-QD

Description / Specifications

Description

The Allen-Bradley 42GRU-9202-QD is a polarized retro-reflective photoelectric sensor designed for dependable object detection in industrial automation systems. Operating on both AC and DC power, the 42GRU-9202-QD provides installation flexibility and robust performance in demanding environments. A 5-pin M12 quick-disconnect connector ensures secure wiring and simplified integration into existing control architectures.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Photoelectric Sensor
Part Number 42GRU-9202-QD
Subcategory Photoelectric Sensor
Product Type Polarized retro-reflective sensor
Sensing Mode Polarized retro-reflective
Light Source Visible red LED
Supply Voltage 60–264 VAC / 70–264 VDC
Output Type Relay contact
Switching Function Light/Dark operate
Connector Type M12, 5-pin QD
Connector Pins 5
Field of View 1.5°
Sensor Alignment Visible beam alignment
Application Areas Material handling, conveyors, packaging, object presence detection

 

 

Information About 42GRU-9202-QD

The 42GRU-9202-QD is part of Allen-Bradley’s photoelectric sensing portfolio and is engineered for applications requiring highly reliable detection over long ranges. Its polarized retro-reflective sensing mode minimizes false triggers caused by shiny or reflective surfaces, ensuring consistent performance. The sensor incorporates a visible red LED light source, enabling easy alignment and verification during installation. Supporting both light-operate and dark-operate switching modes, it adapts to a wide range of industrial control scenarios. With AC/DC input capability and relay output contacts, the 42GRU-9202-QD offers broad compatibility with PLCs, motor controls, and relay-based logic systems, making it suitable for conveyor automation, packaging machinery, and object-position monitoring.

Key Features

  • Polarized Retro-Reflective Sensing: Enhances detection accuracy on reflective targets and minimizes false triggers.
  • Dual Power Support: Operates from 60–264 VAC or 70–264 VDC for maximum installation flexibility.
  • Visible Red LED Optics: Simplifies setup and alignment with a clear, bright indicator beam.
  • Relay Contact Output: Provides versatile switching for PLC or standalone control circuits.
  • M12 5-Pin Quick Disconnect: Enables fast, reliable, tool-free connection and maintenance.
  • 1.5° Field of View: Offers a focused sensing area ideal for precise object positioning.
  • Light/Dark Operate Modes: Switch-selectable output behavior supports diverse applications.
  • Rugged Industrial Design: Built for high reliability in harsh industrial environments.

The 42GRU-9202-QD delivers the reliability and precision required for accurate object detection in automated industrial processes.

Frequently Asked Questions about 42GRU-9202-QD
Question: What is the main purpose of the 42GRU-9202-QD sensor?
Date Update:06/06/2025
Answer:

The 42GRU-9202-QD is a polarized retro-reflective photoelectric sensor used for precise object detection and proximity sensing. It detects objects that interrupt the beam reflected from a dedicated reflector, ensuring high reliability in industrial applications. It’s commonly used in conveyor systems, material handling, and packaging lines. The sensor ensures fast and accurate detection regardless of background conditions. Its polarized optics help avoid false detections from shiny surfaces.

Question: What is the connector type and configuration of this sensor?
Date Update:06/06/2025
Answer:

The sensor uses a 5-pin Mini QD (Quick Disconnect) connector with M12 thread size. This allows fast and secure installation, minimizing wiring errors and downtime. M12 connectors are standardized in the industry, making replacement and wiring convenient. The 5 pins typically support power, ground, and signal lines. Quick-disconnect design supports fast maintenance or swap-out.

Question: Can the sensor detect both presence and absence of objects?
Date Update:06/06/2025
Answer:

Yes, it supports both Light On and Dark On switching types. This enables the user to choose whether the output activates when the beam is received or interrupted. Such flexibility is essential for various sensing logic in control applications. Switching mode selection may be done via internal settings or wiring configuration. It enhances control system design flexibility.

Question: What sensing mode does the 42GRU-9202-QD use?
Date Update:06/06/2025
Answer:

It operates in polarized retro-reflective mode, meaning the sensor emits a red LED beam that reflects off a specialized reflector. Only correctly polarized light is received back, ensuring accuracy by filtering out unwanted reflections. This setup is excellent for detecting shiny or glossy objects. The polarized approach also avoids false triggers caused by environmental lighting. It's highly reliable in dynamic industrial settings.

Question: Is the 42GRU-9202-QD sensor still being manufactured?
Date Update:06/06/2025
Answer:

Yes, the Allen-Bradley 42GRU-9202-QD is currently in production and available through Rockwell Automation or authorized distributors. However, as with all automation components, it's recommended to check the lifecycle status regularly. Distributors often provide availability updates or migration paths if the sensor is nearing obsolescence. The sensor continues to be widely used in automation systems. For ongoing projects, it's advisable to verify continuity of supply.

IQElectro is not an authorized distributor.
IQElectro LLC (IQElectro) is NOT an Authorized Distributor or in any way affiliated with Rockwell Automation, Siemens, or any other Manufacturers. IQElectro is NOT an Authorized Dealer of this product. The product may be of older version, date codes, or design than that available from authorized dealers. As IQElectro is not an authorized dealer of this product, the Original Manufacturer's Warranty and Support DO NOT apply. IQElectro sells SURPLUS only and DOES NOT SELL SOFTWARE or FIRMWARE licenses For more detailed information, please refer to the full version of our disclaimer policy Disclaimer Policy.
Description / Specifications

Description

The Allen-Bradley 42GRU-9202-QD is a polarized retro-reflective photoelectric sensor designed for dependable object detection in industrial automation systems. Operating on both AC and DC power, the 42GRU-9202-QD provides installation flexibility and robust performance in demanding environments. A 5-pin M12 quick-disconnect connector ensures secure wiring and simplified integration into existing control architectures.

 

 

Technical Specifications

Condition New/Never Used Surplus
Brand Allen-Bradley
Category Photoelectric Sensor
Part Number 42GRU-9202-QD
Subcategory Photoelectric Sensor
Product Type Polarized retro-reflective sensor
Sensing Mode Polarized retro-reflective
Light Source Visible red LED
Supply Voltage 60–264 VAC / 70–264 VDC
Output Type Relay contact
Switching Function Light/Dark operate
Connector Type M12, 5-pin QD
Connector Pins 5
Field of View 1.5°
Sensor Alignment Visible beam alignment
Application Areas Material handling, conveyors, packaging, object presence detection

 

 

Information About 42GRU-9202-QD

The 42GRU-9202-QD is part of Allen-Bradley’s photoelectric sensing portfolio and is engineered for applications requiring highly reliable detection over long ranges. Its polarized retro-reflective sensing mode minimizes false triggers caused by shiny or reflective surfaces, ensuring consistent performance. The sensor incorporates a visible red LED light source, enabling easy alignment and verification during installation. Supporting both light-operate and dark-operate switching modes, it adapts to a wide range of industrial control scenarios. With AC/DC input capability and relay output contacts, the 42GRU-9202-QD offers broad compatibility with PLCs, motor controls, and relay-based logic systems, making it suitable for conveyor automation, packaging machinery, and object-position monitoring.

Key Features

  • Polarized Retro-Reflective Sensing: Enhances detection accuracy on reflective targets and minimizes false triggers.
  • Dual Power Support: Operates from 60–264 VAC or 70–264 VDC for maximum installation flexibility.
  • Visible Red LED Optics: Simplifies setup and alignment with a clear, bright indicator beam.
  • Relay Contact Output: Provides versatile switching for PLC or standalone control circuits.
  • M12 5-Pin Quick Disconnect: Enables fast, reliable, tool-free connection and maintenance.
  • 1.5° Field of View: Offers a focused sensing area ideal for precise object positioning.
  • Light/Dark Operate Modes: Switch-selectable output behavior supports diverse applications.
  • Rugged Industrial Design: Built for high reliability in harsh industrial environments.

The 42GRU-9202-QD delivers the reliability and precision required for accurate object detection in automated industrial processes.

Check Out These Related Products