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: 20-270 V ac/dc; Output:LO; N-MOSFET (Sinking); 150 mm (6 in) Micro Pigtail QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED N-MOSFET-LO 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 Universal Volt; Retro Visible Re; Range:6.5 m; Input: 20-270 V ac/dc; Output:LO; N-MOSFET (Sinking); 2 m Cable
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Retroreflective 6.5 m Red LED N-MOSFET-LO Cable 2 m 20 VAC/DC 270 VAC/DC - 25 C + 55 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Universal Volt; Retro Visible Re; Range:6.5 m; Input: 20-270 V ac/dc; Output:LO; N-MOSFET (Sinking); 150 mm (6 in) Micro Pigtail QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Retroreflective 6.5 m Red LED N-MOSFET-LO 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 Series: Polarized Retro; Range: 10 m; Input: 10-30 V dc; Output: Light Operate Solid-State PNP; M8 Integral QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Retroreflective 100 mm to 10 m Red Laser PNP-LO/DO Connector M8 Pin 4 Pin 10 VDC 30 VDC - 10 C + 50 C
Banner Engineering Photoelectric Sensors WORLD-BEAM: Polarized Retro; Range: 3.5 m; Input: 10-30 V dc; Output: PNP L.O.; 150 mm (6 in) 3-pin M8 Pigtail QD
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED PNP-LO Cable with Connector 150 mm M8 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Fixed-Field; Range: 150 mm; Input: 10-30 V dc; Output: Light Operate Solid-State PNP; M12 Integral QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Background Suppression 150 mm Red LED PNP Connector M12 Pin 4 Pin 10 VDC 30 VDC - 20 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Universal Voltage; Diffuse Visible Red; Range: 450 mm; Input: 20-270 V ac/dc; Output:LO; P-MOSFET (Sourcing); 2 m (6.5 ft) 600 Volt Cable
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Diffuse 450 mm Red LED P-MOSFET-LO Cable 2 m 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Universal Volt; Diffuse Visble R; Range:450 mm; Input: 20-140 V ac/dc; Output: LO; P-MOSFET (Sourcing); 150 mm (6 in) Micro Pigtail QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Diffuse 450 mm Red LED P-MOSFET-LO Cable with Connector 150 mm Micro AC 4 Pin 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Universal Volt; Diffuse Infrared; Range: 1 m; Input: 20-140 V ac/dc; Output: LO; P-MOSFET (Sourcing); 2 m Cable
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Diffuse 1 m Infrared LED P-MOSFET-LO Cable 2 m 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Universal Volt; Diffuse Infrared; Range: 1 m; Input: 20-140 V ac/dc; Output: LO; P-MOSFET (Sourcing); 150 mm (6 in) Micro Pigtail QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Diffuse 1 m Infrared LED P-MOSFET-LO Cable with Connector 150 mm Micro AC 4 Pin 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Polarized Retro; Range: 3.5 m; Input: 20-140 V ac/dc; Output: Light Operate Solid-State P-MOSFET; 2 m (6.5 ft) Cable
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Retroreflective 3.5 m Red LED P-MOSFET-LO Cable 2 m 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Universal Volt; Retro Visible Re; Range: 6.5 m Input: 20-140 V ac/dc; Output: LO; P-MOSFET (Sourcing); 2 m Cable
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Retroreflective 6.5 m Red LED P-MOSFET-LO Cable 2 m 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Non-Polarized Retro; Range: 6.5 m; Input: 20-140 V ac/dc; Output: Light Operate Solid-State P-MOSFET; 9 m (30 ft) Cable
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Retroreflective 6.5 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 Universal Volt; Retro Visible Re; Range: 6.5 m Input: 20-140 V ac/dc; Output: LO; P-MOSFET (Sourcing); 150 mm (6 in) Micro Pigtail QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Retroreflective 6.5 m Red LED P-MOSFET-LO Cable with Connector 150 mm Micro AC 4 Pin 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Universal Voltage; Opposed Infrar; Range: 20 m; Input: 20-140 V ac/dc; Output: LO; P-MOSFET (Sourcing); 2 m Cable
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Opposed Receiver 20 m Infrared LED P-MOSFET-LO Cable 2 m 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Universal Voltage; Opposed Infrared; Range: 20 m; Input: 20-140 V ac/dc; Output: LO; P-MOSFET (Sourcing); 150 mm (6 in) Micro Pigtail QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Opposed Receiver 20 m Infrared LED P-MOSFET-LO Cable with Connector 150 mm Micro AC 4 Pin 20 VAC/DC 140 VAC/DC - 25 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Series: Receiver; Range: 20 m; Input: 20-140 V ac/dc; Output: Light Operate Solid-State P-MOSFET; 9 m (30 ft) Cable
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Opposed Receiver 20 m Infrared 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: 16 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 5 Weeks
Min.: 1
Mult.: 1
Limited Reflective 16 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: 16 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 5 Weeks
Min.: 1
Mult.: 1
Limited Reflective 16 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: 16 mm; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; M12 Integral QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Limited Reflective 16 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: Diffuse; Range: 800 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 5 Weeks
Min.: 1
Mult.: 1
Diffuse 800 mm Infrared LED NPN/PNP/Push-Pull Cable with Connector 150 mm M8 4 Pin 10 VDC 30 VDC - 40 C + 70 C
Banner Engineering Photoelectric Sensors WORLD-BEAM QS18 Expert Series: Diffuse; Range: 800 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 5 Weeks
Min.: 1
Mult.: 1
Diffuse 800 mm Infrared 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: Diffuse; Range: 800 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 3 Weeks
Min.: 1
Mult.: 1
Diffuse 800 mm Infrared 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: Diffuse; Range: 800 mm; Input: 10-30 V dc; Output 1: Push/Pull with IO-Link; Output 2: Configurable PNP/NPN; M12 Integral QD
Datasheet
Non-Stocked Lead-Time 5 Weeks
Min.: 1
Mult.: 1
Diffuse 800 mm Infrared 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: Diffuse; Range: 600 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 5 Weeks
Min.: 1
Mult.: 1
Diffuse 600 mm Infrared LED NPN/PNP/Push-Pull Cable with Connector 150 mm M8 4 Pin 10 VDC 30 VDC - 40 C + 70 C