Photoelectric Sensors – Mouser Hong Kong

S18 Series Photoelectric Sensors

Banner Engineering S18 Series Photoelectric Sensors feature EZ-beam technology with specially designed optics and electronics for reliable sensing without adjustments. The sensors are self-contained, fixed-field, infrared diffuse mode sensors with far-limit cutoff, which is a type of background suppression. High excess gain and fixed-field technology allow the components to detect low-reflectivity objects while ignoring background surfaces. The S18 EZ-beam series sensors feature a -40°C to 70°C operating temperature range, <1 microamp at 30V_DCoff-stage leakage current and a 20mA receiver current. These Epoxy encapsulated barrel-mount sensors are leakproof, rated NEMA 6P and IEC IP67 per IEC 60529.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	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
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary PNP; 9 m (30 ft) Cable S18SP6FF50 W/30 Banner Engineering 1: HK$1,748.56 4In Stock	Mfr. Part No. S18SP6FF50 W/30 Mouser Part No 778-S18SP6FF50W/30	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 10-30 V dc; Output: Complementary PNP; 9 m (30 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	4In Stock	HK$1,748.56	Min.: 1 Mult.: 1	Background Suppression	50 mm	Infrared LED	PNP-LO/DO	Cable	9 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable S18AW3DL Banner Engineering 1: HK$940.29 11In Stock	Mfr. Part No. S18AW3DL Mouser Part No 778-S18AW3DL	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	11In Stock	HK$940.29	Min.: 1 Mult.: 1	Diffuse	300 mm	Infrared LED	Solid State Relay-LO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors S186ELD Laser: Emitter; Range: depends on receiver; Input: 10-30 V dc; Output: Not Applicable; M12 Integral QD S186ELDQ Banner Engineering 1: HK$2,539.98 3In Stock	Mfr. Part No. S186ELDQ Mouser Part No 778-S186ELDQ	Banner Engineering	Photoelectric Sensors S186ELD Laser: Emitter; Range: depends on receiver; Input: 10-30 V dc; Output: Not Applicable; M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	3In Stock	HK$2,539.98	Min.: 1 Mult.: 1	Opposed Emitter	15 m	Red Laser		Connector		M12			10 VDC	30 VDC	- 10 C	+ 50 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD S18SN6FF100Q Banner Engineering 1: HK$1,331.64 7In Stock	Mfr. Part No. S18SN6FF100Q Mouser Part No 778-S18SN6FF100Q	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	7In Stock	HK$1,331.64	Min.: 1 Mult.: 1	Background Suppression	100 mm	Infrared LED	NPN-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable S18AW3FF50 Banner Engineering 1: HK$1,643.01 4In Stock	Mfr. Part No. S18AW3FF50 Mouser Part No 778-S18AW3FF50	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 50 mm; Input: 20-250 V ac; Output: SPST Solid-state Light Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	4In Stock	HK$1,643.01	Min.: 1 Mult.: 1	Background Suppression	50 mm	Infrared LED	Solid State Relay-LO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 25 mm; Input: 20-250 V ac; Dark Operate; 2 m (6.5 ft) Cable S18RW3FF25 Banner Engineering 1: HK$1,578.24 1In Stock	Mfr. Part No. S18RW3FF25 Mouser Part No 778-S18RW3FF25	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 25 mm; Input: 20-250 V ac; Dark Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	1In Stock	HK$1,578.24	Min.: 1 Mult.: 1	Background Suppression	25 mm	Infrared LED	Solid State Relay-DO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Polarized Retro; Range: 2 m; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD S18SP6LPQ Banner Engineering 1: HK$1,134.36 7In Stock	Mfr. Part No. S18SP6LPQ Mouser Part No 778-S18SP6LPQ	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Polarized Retro; Range: 2 m; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	7In Stock	HK$1,134.36	Min.: 1 Mult.: 1	Retroreflective	2 m	Red LED	PNP-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Receiver/Emitter Opposed; Range: 20 m; Input: 20-250 V ac; Output: Dark Operate Receiver; 2 m Cable S18RW3RE Banner Engineering 1: HK$1,299.66 4In Stock	Mfr. Part No. S18RW3RE Mouser Part No 778-S18RW3RE	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Receiver/Emitter Opposed; Range: 20 m; Input: 20-250 V ac; Output: Dark Operate Receiver; 2 m Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	4In Stock	HK$1,299.66	Min.: 1 Mult.: 1	Opposed Emitter/Receiver	20 m	Infrared LED	Solid State Relay-DO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 2 m (6.5 ft) Cable S18RW3DL Banner Engineering 1: HK$905.52 5In Stock	Mfr. Part No. S18RW3DL Mouser Part No 778-S18RW3DL	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 300 mm; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	HK$905.52	Min.: 1 Mult.: 1	Diffuse	300 mm	Infrared LED	Solid State Relay-DO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Receiver/Emitter Opposed; Range: 20 m; Input: 10-30 V dc; Output: Light/Dark Operate; NPN; 4-pin M12 Integral QD S18SN6REQ Banner Engineering 1: HK$1,018.70 1In Stock	Mfr. Part No. S18SN6REQ Mouser Part No 778-S18SN6REQ	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Receiver/Emitter Opposed; Range: 20 m; Input: 10-30 V dc; Output: Light/Dark Operate; NPN; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	1In Stock	HK$1,018.70	Min.: 1 Mult.: 1	Opposed Receiver	20 m	Infrared LED	NPN-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 4-pin Micro Integral QD S18RW3DQ1 Banner Engineering 1: HK$949.57 5In Stock	Mfr. Part No. S18RW3DQ1 Mouser Part No 778-S18RW3DQ1	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 4-pin Micro Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	HK$949.57	Min.: 1 Mult.: 1	Diffuse	100 mm	Infrared LED	Solid State Relay-DO	Connector		Micro		4 Pin	20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 25 mm; Input: 10-30 V dc; Complementary NPN; 2 m (6.5 ft) Cable S18SN6FF25 Banner Engineering 1: HK$1,333.12 5In Stock	Mfr. Part No. S18SN6FF25 Mouser Part No 778-S18SN6FF25	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 25 mm; Input: 10-30 V dc; Complementary NPN; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	HK$1,333.12	Min.: 1 Mult.: 1	Background Suppression	25 mm	Infrared LED	NPN-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Receiver/Emitter Opposed; Range: 20 m; Input: 10-30 V dc; Output: Light/Dark Operate; NPN; 2 m Cable S18SN6RE Banner Engineering 1: HK$1,002.84 1In Stock	Mfr. Part No. S18SN6RE Mouser Part No 778-S18SN6RE	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Receiver/Emitter Opposed; Range: 20 m; Input: 10-30 V dc; Output: Light/Dark Operate; NPN; 2 m Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	1In Stock	HK$1,002.84	Min.: 1 Mult.: 1	Opposed Receiver	20 m	Infrared LED	NPN-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Receiver/Emitter Opposed; Range: 20 m; Input: 10-30 V dc; Output: Light/Dark Operate; PNP; 2 m Cable S18SP6RE Banner Engineering 1: HK$1,016.81 2In Stock	Mfr. Part No. S18SP6RE Mouser Part No 778-S18SP6RE	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Receiver/Emitter Opposed; Range: 20 m; Input: 10-30 V dc; Output: Light/Dark Operate; PNP; 2 m Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	2In Stock	HK$1,016.81	Min.: 1 Mult.: 1	Opposed Receiver	20 m	Infrared LED	PNP-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 2 m (6.5 ft) Cable S18RW3D Banner Engineering 1: HK$863.10 38In Stock	Mfr. Part No. S18RW3D Mouser Part No 778-S18RW3D	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 20-250 V ac; Output: SPST Solid-state Dark Operate; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	38In Stock	HK$863.10	Min.: 1 Mult.: 1	Diffuse	100 mm	Infrared LED	Solid State Relay-DO	Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD S18SN6DQ Banner Engineering 1: HK$674.04 18In Stock	Mfr. Part No. S18SN6DQ Mouser Part No 778-S18SN6DQ	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	18In Stock	HK$674.04	Min.: 1 Mult.: 1	Diffuse	100 mm	Infrared LED	NPN-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary PNP; 2 m (6.5 ft) Cable S18SP6D Banner Engineering 1: HK$624.72 24In Stock	Mfr. Part No. S18SP6D Mouser Part No 778-S18SP6D	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary PNP; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	24In Stock	HK$624.72	Min.: 1 Mult.: 1	Diffuse	100 mm	Infrared LED	PNP-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD S18SP6DQ Banner Engineering 1: HK$674.04 31In Stock	Mfr. Part No. S18SP6DQ Mouser Part No 778-S18SP6DQ	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	31In Stock	HK$674.04	Min.: 1 Mult.: 1	Diffuse	100 mm	Infrared LED	PNP-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD S18SP6FF100Q Banner Engineering 1: HK$1,331.64 10In Stock	Mfr. Part No. S18SP6FF100Q Mouser Part No 778-S18SP6FF100Q	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Fixed Field; Range: 100 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	10In Stock	HK$1,331.64	Min.: 1 Mult.: 1	Background Suppression	100 mm	Infrared LED	PNP-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM M18 Series: Emitter; Range: 20 m; Input: 10-30 V dc; Output: Not Applicable; 4-pin M12 Integral QD M186EQ Banner Engineering 1: HK$723.36 4In Stock	Mfr. Part No. M186EQ Mouser Part No 778-M186EQ	Banner Engineering	Photoelectric Sensors EZ-BEAM M18 Series: Emitter; Range: 20 m; Input: 10-30 V dc; Output: Not Applicable; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	4In Stock	HK$723.36	Min.: 1 Mult.: 1	Opposed Emitter	20 m	Infrared LED		Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM M18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable M18SN6D Banner Engineering 1: HK$986.40 5In Stock	Mfr. Part No. M18SN6D Mouser Part No 778-M18SN6D	Banner Engineering	Photoelectric Sensors EZ-BEAM M18 Series: Diffuse; Range: 100 mm; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	HK$986.40	Min.: 1 Mult.: 1	Diffuse	100 mm	Infrared LED	Complementary NPN-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM M18 Series: Receiver; Range: 20 m; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable M18SN6R Banner Engineering 1: HK$920.64 5In Stock	Mfr. Part No. M18SN6R Mouser Part No 778-M18SN6R	Banner Engineering	Photoelectric Sensors EZ-BEAM M18 Series: Receiver; Range: 20 m; Input: 10-30 V dc; Output: Complementary NPN; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	HK$920.64	Min.: 1 Mult.: 1	Opposed Receiver	20 m	Infrared LED	Complementary NPN-LO/DO	Cable	2 m				10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM M18 Series: Diffuse; Range: 300 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD M18SP6DLQ Banner Engineering 1: HK$1,052.16 5In Stock	Mfr. Part No. M18SP6DLQ Mouser Part No 778-M18SP6DLQ	Banner Engineering	Photoelectric Sensors EZ-BEAM M18 Series: Diffuse; Range: 300 mm; Input: 10-30 V dc; Output: Complementary PNP; 4-pin M12 Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	5In Stock	HK$1,052.16	Min.: 1 Mult.: 1	Diffuse	300 mm	Infrared LED	Complementary PNP-LO/DO	Connector		M12	Pin	4 Pin	10 VDC	30 VDC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Emitter; Range: 20 m; Input: 20-250 V ac; Output: Not Applicable; 2 m (6.5 ft) Cable S183E Banner Engineering 1: HK$517.86 8In Stock 7Expected 16/11/2026	Mfr. Part No. S183E Mouser Part No 778-S183E	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Emitter; Range: 20 m; Input: 20-250 V ac; Output: Not Applicable; 2 m (6.5 ft) Cable Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	8In Stock 7Expected 16/11/2026	HK$517.86	Min.: 1 Mult.: 1	Opposed Emitter	20 m	Infrared LED		Cable	2 m				20 VAC	250 VAC	- 40 C	+ 70 C
Photoelectric Sensors EZ-BEAM S18 Series: Emitter; Range: 20 m; Input: 20-250 V ac; Output: Not Applicable; 4-pin Micro Integral QD S183EQ1 Banner Engineering 1: HK$517.86 7In Stock	Mfr. Part No. S183EQ1 Mouser Part No 778-S183EQ1	Banner Engineering	Photoelectric Sensors EZ-BEAM S18 Series: Emitter; Range: 20 m; Input: 20-250 V ac; Output: Not Applicable; 4-pin Micro Integral QD Learn More about Banner Engineering banner ez beam s18 sensors	Datasheet	7In Stock	HK$517.86	Min.: 1 Mult.: 1	Opposed Emitter	20 m	Infrared LED		Connector		Micro		4 Pin	20 VAC	250 VAC	- 40 C	+ 70 C

S18 Series Photoelectric Sensors

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