WORLD-BEAM® QS18 Series Photoelectric Sensors

Banner Engineering WORLD-BEAM® QS18 Series Photoelectric Sensors offer a 10VDC to 30VDC voltage range and bright LED status indicators visible from 360°. These sensors feature IP67-rated ABS housing and LED and coaxial lenses. The coaxial optics detect clear and mirror-like surfaces and operate at short distances from the reflector, enabling precise leading-edge detection. Providing simple pushbutton operation, the user aligns the sensor with the reflector, pushes and holds the button for 2 seconds, and begins inspecting. Banner Engineering WORLD-BEAM QS18 Series Photoelectric Sensors offer a variety of sensing methods, including adjustable background suppression, expert opposed-mode with IO-link, mechanically adjustable foreground suppression, and clear-object detection.

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Qty. RoHS ECAD Model Sensing Method
Sensing Distance
Light Source
Output Configuration
Connection Method
Cable Length
Connector Type
Contact Gender
Number of Pins
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
Maximum Operating Temperature
Banner Engineering Photoelectric Sensors QS18 Expert Series Clear Object Sensor ; Range: 3000 mm; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; 150 mm (6 in) M8 Pigtail QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3 m Red LED NPN/PNP/Push-Pull Cable with Connector M8 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors QS18 Expert Series Clear Object Sensor ; Range: 3000 mm; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; 150 mm (6 in) M12 Pigtail QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3 m Red LED NPN/PNP/Push-Pull Cable with Connector 150 mm M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors QS18 Expert Series Clear Object Sensor ; Range: 3000 mm; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; M8 Integral QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3 m Red LED NPN/PNP/Push-Pull Connector M8 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors QS18 Series Clear Object Sensor; Range: 3000 mm; Input: 10-30 V dc; Output: 1 PNP/NPN with IO-Link Communication; 1 PNP; M12 Integral QD
Datasheet
Lead-Time 6 Weeks
Min.: 1
Mult.: 1
Retroreflective 3 m Red LED NPN/PNP/Push-Pull Connector M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Convergent; Focal Point: 16 mm; Input: 10-30 V dc; Output: NPN; 2 m (6.5 ft) Cable
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Limited Reflective 16 mm Red LED NPN-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Convergent; Focal Point: 43 mm; Input: 10-30 V dc; Output: NPN; 2 m (6.5 ft) Cable
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Limited Reflective 43 mm Red LED NPN-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Diffuse; Range: 800 mm; Input: 10-30 V dc; Output: NPN; 2 m (6.5 ft) Cable
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Diffuse 800 mm Infrared LED NPN-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Diffuse; Range: 500 mm; Input: 10-30 V dc; Output: NPN; M12 Integral QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Diffuse 500 mm Infrared LED NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Diffuse; Range: 800 mm; Input: 10-30 V dc; Output: Complementary Solid-State NPN; 150 mm (6 in) M12 Pigtail QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Diffuse 800 mm Infrared LED NPN-LO/DO Cable with Connector 150 mm M12 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series; Diffuse; Range: 600 mm; Input: 10-30 V dc; Output: NPN; 2 m Cable
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Diffuse 600 mm Red LED NPN-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series; Diffuse; Range: 600 mm; Input: 10-30 V dc; Output: NPN; 150 mm M8 Pigtail QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Diffuse 600 mm Red LED NPN-LO/DO Cable with Connector 150 mm M8 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series; Diffuse; Range: 600 mm; Input: 10-30 V dc; Output: NPN; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Diffuse 600 mm Red LED NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series; Plastic Fiber; Range: Vary by Mode & Fiber Optic use; Input: 10-30 V dc; Output: NPN; 4-pin M12 Integral QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Optical Red LED NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series; Plastic Fiber; Range: Vary by Mode & Fiber Optic use; Input: 10-30 V dc; Output: NPN; 150 mm M12 Pigtail QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Optical Red LED NPN-LO/DO Cable with Connector 150 mm M12 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Polar Retro; Range: 3500 mm; Input: 10-30 V dc; Output: NPN; 2 m (6.5 ft) Cable
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED NPN-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Polar Retro; Range: 3500 mm; Input: 10-30 V dc; Output: NPN; 150 mm (6 in) M8 Pigtail QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED NPN-LO/DO Cable with Connector 150 mm M8 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Polar Retro; Range: 3.5 m; Input: 10-30 V dc; Output: Complementary Solid-State NPN; 150 mm (6 in) 4-pin M12 Pigtail QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED NPN-LO/DO Cable with Connector 150 mm M12 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Polar Retro; Range: 3.5 m; Input: 10-30 V dc; Output: Complementary Solid-State NPN; M8 Integral QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED NPN-LO/DO Connector M8 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Polar Retro; Range: 3.5 m; Input: 10-30 V dc; Output: Complementary Solid-State NPN; M12 Integral QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED NPN-LO/DO Connector M12 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Divergent Diffuse; Range: 300 mm; Input: 10-30 V dc; Output: NPN; 150 mm (6 in) M8 Pigtail QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Diffuse 300 mm Infrared LED NPN-LO/DO Cable with Connector 150 mm M8 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors QS18 Expert Series Clear Object Sensor; Range: 3000 mm; Input: 10-30 V dc; Output: NPN; 2 m (6.5 ft) Cable
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3 m Red LED NPN Cable 2 m 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors QS18 Expert Series Clear Object Sensor; Range: 3000 mm; Input: 10-30 V dc; Output: NPN; M8 150 mm (6 in) Pigtail QD
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Retroreflective 3 m Red LED NPN Cable with Connector 150 mm M8 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors QS18 Expert Series Clear Object Sensor; Range: 3000 mm; Input: 10-30 V dc; Output: NPN; 150 mm (6 in) M12 Pigtail QD
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Retroreflective 3 m Red LED NPN Cable with Connector 150 mm M12 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors QS18 Expert Series Clear Object Sensor; Range: 3000 mm; Input: 10-30 V dc; Output: NPN; M8 Integral QD
Datasheet
Non-Stocked Lead-Time 3 Weeks
Min.: 1
Mult.: 1
Retroreflective 3 m Red LED NPN Connector M8 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Convergent; Focal Point: 16 mm; Input: 10-30 V dc; Output: PNP; 2 m (6.5 ft) Cable
Datasheet
Non-Stocked Lead-Time 7 Weeks
Min.: 1
Mult.: 1
Limited Reflective 16 mm Red LED PNP-LO/DO Cable 2 m 10 VDC 30 VDC - 20 C + 70 C