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  • All Purpose Photoelectric Sensor

    QS18 Sensor

    Universal housing design with 18 mm threaded lens an ideal replacement for hundreds of other sensor styles

    • Features a universal housing with an 18 mm threaded lens or side mounts
    • Replaces hundreds of other sensors
    • Meets IP67 and NEMA 6 standards for harsh environments
    • Available in opposed, polarized and non-polarized retroreflective, convergent, regular and wide-angle diffuse, small spot diffuse, laser, ultrasonic, plastic or glass fiber optic, fixed-field and adjustable-field sensing modes
    • Offers easy push-button TEACH-mode setup in Expert QS18E and ultrasonic models
    • Ranges up to 20 m
    • Features bright LED operating status indicators visible from 360°
    • Available in models with IO-Link communication for simplified wiring, installation, preventative maintenance, and sensor backup
    • Select between mechanical and electronic adjustable field
    • Opposed-mode models now available with superior light immunity, crosstalk avoidance, and IO-Link communication
    OPTIMIZE CONTROL SYSTEM PERFORMANCE
    Remote I/O

    Technical Documents

    Literature

    Date
    Type
    Size
    QS18 Series Sensor -- Quick Start Guide
    29 Sep 2020
    Quick Start Guide
    1.8MB
    QS18 Series Sensor -- Instruction Manual
    29 Sep 2020
    Product Manual
    3.4MB
    QS18 Standard Series -- Quick Start Guide
    5 Jan 2017
    Quick Start Guide
    305K
    SMB4050YL Accessory Bracket
    30 Jun 2008
    Datasheet
    377K
    The QS18 Clear Object Sensor is designed for clear object detection in plastic or glass containers. 

    Literature - Clear Object Detection

    Date
    Type
    Size
    QS18 Expert Clear Object Detection -- Instruction Manual
    13 Aug 2018
    Product Manual
    1.2MB
    IO-Link Data Reference Guide: QS18 Clear Object Detector
    14 May 2018
    Product Manual
    96K
    QS18 Expert Clear Object Detection -- Quick Start Guide
    27 Feb 2017
    Quick Start Guide
    513K

    The QS18 Expert Sensor offers advanced sensing with single push-button programming and several sensing modes and configuration options. 

    Literature - Expert

    Date
    Type
    Size
    QS18E with IO-Link Instruction Manual
    11 Feb 2021
    Product Manual
    1.2MB
    QS18E with IO-Link Quick Start Guide
    11 Feb 2021
    Quick Start Guide
    296K
    QS18E Opposed-Mode with IO-Link Quick Start Guide
    11 Feb 2021
    Quick Start Guide
    350K
    QS18E Expert Sensors -- Datasheet
    30 Mar 2020
    Datasheet
    856K
    IO-Link Data Reference Guide: QS18 Expert Emitter
    28 Aug 2019
    Product Manual
    90K
    IO-Link Data Reference Guide: QS18 Expert Receiver
    28 Aug 2019
    Product Manual
    130K
    IO-Link Data Reference Guide: QS18E
    16 Jan 2019
    Product Manual
    144K

    Models with IO-Link communication for simplified wiring, installation, preventative maintenance, and sensor backup.

    Literature - IO-Link

    Date
    Type
    Size
    QS18E with IO-Link Instruction Manual
    11 Feb 2021
    Product Manual
    1.2MB
    QS18E with IO-Link Quick Start Guide
    11 Feb 2021
    Quick Start Guide
    296K
    QS18E Opposed-Mode with IO-Link Quick Start Guide
    11 Feb 2021
    Quick Start Guide
    350K
    IO-Link Data Reference Guide: QS18 Expert Emitter
    28 Aug 2019
    Product Manual
    90K
    IO-Link Data Reference Guide: QS18 Expert Receiver
    28 Aug 2019
    Product Manual
    130K
    IO-Link Data Reference Guide: QS18E
    16 Jan 2019
    Product Manual
    144K

    Product Data Files

    Date
    Type
    Size
    QS18 Expert IO-Link Emitter IODD File
    28 Aug 2019
    IODD Files
    239K
    QS18 Expert IO-Link Receiver IODD File
    28 Aug 2019
    IODD Files
    242K

    PLC Support Files

    Date
    Type
    Size
    QS18EAF IO-Link AOI
    20 Mar 2024
    AOI
    5MB
    QS18COD IO-Link AOI
    20 Mar 2024
    AOI
    5MB
    QS18E IO-Link AOI
    20 Mar 2024
    AOI
    5.6MB
    QS18E IO-Link AOI
    13 Nov 2019
    AOI
    14.3MB
    QS18COD Siemens Functions
    QS18COD Siemens Functions
    3 Aug 2023
    Siemens Functions
    2.9MB
    QS18E Siemens Functions
    QS18E Siemens Functions
    3 Aug 2023
    Siemens Functions
    3.4MB
    QS18EAF Siemens Functions
    QS18EAF Siemens Functions
    3 Aug 2023
    Siemens Functions
    2.9MB

    The QS18 Adjustable-Field Sensor is ideal for background and foreground suppression. The sensor is available in long-range models for sensing up to 300 mm.

    Literature - Foreground Suppression

    Date
    Type
    Size
    QS18 Mechanically Adjustable Foreground Suppression Sensors (30-200mm) -- Datasheet
    2 Apr 2019
    Datasheet
    374K
    QS18 Mechanically Adjustable Foreground Suppression Sensors (15-40mm) -- Datasheet
    11 Sep 2018
    Datasheet
    418K

    Literature - Background Suppression

    Date
    Type
    Size
    QS18 Mechanically Adjustable Background Suppression Sensors (30-350mm) -- Datasheet
    29 May 2020
    Datasheet
    1.2MB
    QS18 Mechanically Adjustable Background Suppression Sensors (15-40mm) -- Datasheet
    18 Sep 2019
    Datasheet
    755K
    IO-Link Data Reference Guide: QS18 EAF
    11 Dec 2018
    Product Manual
    102K
    QS18 Mechanically Adjustable Background Suppression Sensors (30-300mm) -- Datasheet
    11 Sep 2018
    Datasheet
    377K
    QS18 Mechanically Adjustable Background Suppression Sensors -- Datasheet
    11 Sep 2018
    Datasheet
    423K

    The QS18 Laser Sensor has a narrow visible beam spot for easy alignment and small object detection.

    Literature - Laser

    Date
    Type
    Size
    QS18 Laser Retroreflective Series -- Datasheet
    5 May 2022
    Datasheet
    886K
    QS18 Mechanically Adjustable Background Suppression Sensors -- Datasheet
    11 Sep 2018
    Datasheet
    423K
    QS18 Laser Emitter Series -- Datasheet
    7 Jun 2018
    Datasheet
    481K
    QS18 Laser Diffuse Series -- Datasheet
    5 Jan 2017
    Datasheet
    581K

    The QS18 Universal Voltage Sensor operates on ac or dc voltage and has several sensing models available, making it an ideal sensor for many manufacturing environments.

    Literature - AC/DC

    Date
    Type
    Size
    QS18 Universal Voltage Sensors -- Datasheet
    6 Jan 2017
    Datasheet
    2.3MB

    Marketing Literature

    Date
    Type
    Size
    Electronic Industry Solutions Brochure
    10 Apr 2024
    Product Brochure
    9.1MB
    IO-Link Brochure
    IO-Link Brochure
    5 Mar 2024
    Product Brochure
    4.8MB
    Photoelectric Sensor Solutions Brochure
    24 Jan 2024
    Product Brochure
    2.3MB
    Life Science Industry Solutions Brochure
    15 Jan 2024
    Product Brochure
    2.4MB
    Leading Edge Detection Solutions Brochure
    1 May 2023
    Product Brochure
    1.8MB
    QS18 Series Sell Sheet
    QS18 Series Sell Sheet
    18 Mar 2019
    Product Brochure
    752K
    • Shrink Sleeve Labeling at High Speeds

      Shrink Sleeve Labeling at High Speeds

      A leading manufacturer of labeling equipment offers high-speed shrink sleeve label applicators designed to process 800 bottles per minute. To maximize the machine’s performance potential, the company wanted to install sensors capable of consistent detection and output for high-speed bottling.

    • Carton Trigger For Date/Lot Code Printing

      Carton Trigger For Date/Lot Code Printing

      With a narrow beam that projects a small bright spot, the QS18LLP laser, polarized, retro-reflective sensors provide precise position control when triggering various devices. In this application, the QS18LLP is able to correctly detect the glossy carton as it travels down the conveyor—without proxing—and trigger the ink jet printer to print the date/lot code on the carton. The second sensor triggers the P4 OMNI to inspect the date/lot code and verify it is legible and correct.

    • Detecting Reflective Packages on a Conveyor

      Detecting Reflective Packages on a Conveyor

      Sensor solutions to detect reflective food wrappers such as Mylar with conveyor belt presence verification, utilizing foreground suppression.

    • Detecting PET Bottles to Regulate Product Flow

      Detecting PET Bottles to Regulate Product Flow

      Sensor solutions to detect translucent bottles in a range of shapes, sizes, colors and contours in a high-speed air conveyance system, identifying gaps.

    • Controlling Line Pressure of Clear Food Trays at Denester

      Controlling Line Pressure of Clear Food Trays at Denester

      Using a sensor in clear object sensing mode to ensure proper staging of plastic trays during denesting process.

    • Inspecting for Missing Chocolates on a Packaging Line

      Inspecting for Missing Chocolates on a Packaging Line

      Banner sensors are positioned above a conveyor inspecting each passing box for missing chocolates. When a passing box breaks the trigger beam created by a pair of Q12 opposed-mode sensors, an array of QS18AF sensors mounted above the box inspect each location for missing chocolates. When a box containing the wrong amount of chocolates is detected, an output signal is relayed to a main controller at the packaging line warning of the failed condition.

    • Counting Syringes Using Background Suppression

      Counting Syringes Using Background Suppression

      As syringes pass on a conveyor, a WORLD-BEAM QS18 with background suppression detects the individual barrels, passing the information to a counting device.

    • Counting Food Cartons for Correct Packaging

      Counting Food Cartons for Correct Packaging

      Banner’s WORLD-BEAM QS18LP laser sensor accurately inspects every carton that passes on the conveyor, ensuring the robot is triggered to load cartons into the package. With a visible laser sensing beam, the QS18LP provides precise position control, which is ideal to ensure accurate counting of cartons at a close range. The rugged QS18LP is also ideal for confined spaces and is easily set up along a conveyor for accurate sensing. With highly bright LEDs, operating status is visible from 360⁰.

    • Detecting Items On an AC-Powered Conveyor

      Detecting Items On an AC-Powered Conveyor

      WORLD-BEAM QS18 Universal Voltage sensors can be connected to either AC or DC power, allowing them to operate in large conveyor applications already using AC power without requiring a separate power supply. The robust, compact housing and multiple mounting options add to the versatility of WORLD-BEAM QS18 Universal Voltage sensors.

    • Part-in-Place Verification

      Part-in-Place Verification

      The WORLD-BEAM QS18 adjustable field background suppression sensor is an excellent choice for this part-in-place application, requiring a three-inch scanning distance. With the combination of high-gain characteristics, sharp adjustable cutoff and a forgiving visible red light beam this sensor ensures longevity in this harsh environment.

    • Parts Inspection on a Feeder Bowl Rail

      Parts Inspection on a Feeder Bowl Rail

      In this illustration, precision machined bolts have just come out of the feeder bowl and are moving down the feeder bowl rail, conveying to the next automated step. As they move down the rail, a WORLD-BEAM QS18 detects the bolt and sends a triggering signal to an inspection sensor, the iVu Image Sensor. The iVu is configured to detect a flaw in the flange, irregular shape of the bolt head, or other flaws that might be present.

    • Box Sealer Status Indication

      Box Sealer Status Indication

      A solution was needed to better indicate a variety of complex statuses coming from a labeling machine. Banner's CL50 Pro column lights are an effective way to provide at-a-glance status indication.

    • How-To Guide: QS18 Sensitivity Adjustment with Potentiometer

      How-To Guide: QS18 Sensitivity Adjustment with Potentiometer

      This video covers using a potentiometer to set the sensitivity on a QS18 All-Purpose Photoelectric Sensor from Banner Engineering.

    • How-To Guide: QS18 Expert Light and Dark Set Modes

      How-To Guide: QS18 Expert Light and Dark Set Modes

      This video covers the light set and dark set modes for the QS18 Expert Photoelectric Sensors from Banner Engineering.

    • How-To Guide: QS18 Expert Window Set Mode

      How-To Guide: QS18 Expert Window Set Mode

      This video covers the window set mode for the QS18 Expert Photoelectric Sensors from Banner Engineering.

    • How-To Guide: QS18 Expert Dynamic Teach Mode

      How-To Guide: QS18 Expert Dynamic Teach Mode

      This video covers the dynamic teach mode for the QS18 Expert Photoelectric Sensors from Banner Engineering.

    • Choosing A Banner Photoelectric Sensor

      Choosing A Banner Photoelectric Sensor

      This video guides you through the key features of our sensors and helps determine which sensor within our photoelectric portfolio is best for a specific application.

    • Leading Edge Detection

      Leading Edge Detection

      Learn how to pair the best sensor for each leading edge detection application.

    • Smart Sensors for Every Challenge

      Smart Sensors for Every Challenge

      Solve more applications, save inventory costs, and help prevent unplanned downtime with Banner's smart sensor solutions.

    • QS18 Series Clear Object Detection

      QS18 Series Clear Object Detection

      Expert Coaxial Clear Object Detection Sensor -Reliably detects clear, translucent, or opaque objects -Coaxial optics enable reliable detection of targets to the face of the sensor with no dead zone -Simple single push to teach setup -0–3 m range

    Product Selection