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 WORLD-BEAM QS18 Universal Volt; Polar Retro Visbl; Range: 3.5 m; Input: 20-140 V ac/dc; Output: LO; P-MOSFET (Sourcing); 9 m Cable
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED P-MOSFET-LO Cable 9 m 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Convergent; Focal Point 43 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
Min.: 1
Mult.: 1
Limited Reflective 43 mm 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 WORLD-BEAM QS18 Expert Series: Convergent; Focal Point 43 mm; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; M8 Integral QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Limited Reflective 43 mm Red LED NPN/PNP/Push-Pull Connector M8 Pin 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Convergent; Focal Point 43 mm; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; M12 Integral QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Limited Reflective 43 mm 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; Plastic Fiber; Range: Vary by Mode & Fiber Optic Use; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; M12 Integral QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Optical 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: Convergent; M12 Integral QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Limited Reflective 16 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 Series: Convergent; Focal Point: 16 mm; Input: 10-30 V dc; Output: Complementary Solid-State NPN; 9 m (30 ft) Cable
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Limited Reflective 16 mm Red LED NPN-LO/DO Cable 9 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: Convergent; M8 Integral QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Limited Reflective 43 mm Red LED NPN-LO/DO Connector M8 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Convergent; Focal Point: 43 mm; Input: 10-30 V dc; Output: Complementary Solid-State NPN; 9 m (30 ft) Cable
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Limited Reflective 43 mm Red LED NPN-LO/DO Cable 9 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; M8 4-pim Integral QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Diffuse 600 mm 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; Diffuse; Range: 600 mm; Input: 10-30 V dc; Output: NPN; 150 mm M12 Pigtail QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Diffuse 600 mm 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; Plastic Fiber; Range: Vary by Mode & Fiber Optic use; Input: 10-30 V dc; Output: NPN; 4-pin M8 Integral QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Optical 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: Convergent; Focal Point 43 mm; Input: 10-30 V dc; Output: Convergent; M8 Integral QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Limited Reflective 43 mm Red LED PNP-LO/DO Connector M8 4 Pin 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: PNP; M8 Integral QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Diffuse 500 mm Infrared LED PNP-LO/DO Connector M8 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: PNP; 9 m (30 ft) Cable
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Diffuse Red LED PNP-LO/DO Cable 9 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: PNP; 9 m (30 ft) Cable
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED PNP-LO/DO Cable 9 m 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM: Adjustable Field; Range: 250 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
Min.: 1
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Background Suppression 30 mm to 250 mm Red LED NPN/PNP Cable with Connector 150 mm M8 Pin 4 Pin 10 VDC 30 VDC - 40 C + 60 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Univ Volt; Retro Visible Red; Range: 6.5 m; Input: 20-270 V ac/dc; Output: D.O. N-MOSFET (Sinking); 150 mm (6 in) Micro Pigtail QD
Datasheet
Non-Stocked
Min.: 1
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Retroreflective 6.5 m Red LED N-MOSFET-DO Cable with Connector 150 mm Micro AC 4 Pin 20 VAC/DC 270 VAC/DC - 25 C + 55 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Univ Volt; Diffuse: Visible Red; Range: 450 mm; Input: 20-140 V ac/dc; Output: D.O. P-MOSFET (Sourcing); 9 m Cable
Datasheet
Non-Stocked
Min.: 1
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Diffuse 450 mm Red LED P-MOSFET-DO Cable 9 m 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Diffuse; Range: 1 m; Input: 20-140 V ac/dc; Output: Dark Operate Solid-State P-MOSFET; 9 m (30 ft) Cable
Datasheet
Non-Stocked
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Diffuse 1 m Infrared LED P-MOSFET-DO Cable 9 m 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 30-200 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 2 m (6.5 ft) Cable
Datasheet
Non-Stocked
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Foreground Suppression 30 mm to 200 mm Red LED NPN Cable 2 m 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors WORLD-BEAM: Adjustable Field Foreground Suppression; Cutoff Adjustment Range: 15-40 mm; Input: 10-30 V dc; Outputs: Complementary NPN; 150 mm (6 in) M12 Pigtail QD
Datasheet
Non-Stocked
Min.: 1
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Foreground Suppression 15 mm to 40 mm Red LED NPN Cable with Connector 150 mm M12 Pin 4 Pin 10 VDC 30 VDC - 20 C + 55 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Diffuse; Range: 450 mm; Input: 10-30 V dc; Output: Complementary Solid-State NPN; 9 m (30 ft) Cable
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Diffuse 450 mm Infrared LED NPN Cable 9 m 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM Q18 Series: Fixed-Field; Range: 150 mm; Input: 10-30 V dc; Output: Complementary Solid-State NPN; M8 Integral QD
Datasheet
Non-Stocked
Min.: 1
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Background Suppression 150 mm Red LED NPN Connector M8 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Diffuse; Range: 450 mm; Input: 10-30 V dc; Output: Complementary Solid-State PNP; 150 mm (6 in) M8 Pigtail QD
Datasheet
Non-Stocked
Min.: 1
Mult.: 1
Diffuse 450 mm Infrared LED PNP Cable with Connector 150 mm M8 10 VDC 30 VDC - 20 C + 70 C