E3FA/E3FB

High performance photoelectric sensor in compact M18 housing

E3FA/E3FB series represents a new generation of Omron photoelectric sensors with large varieties of reliable and easy-to use photoelectric sensors. Featuring many standard and special functions this line is addressing many kinds of industries such as packaging, ceramics and material handling.

Large variety of standard and special types
High power and visible red LED enabling easy alignment and long sensing distance
Compact and robust housing for easy integration into machines

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Specifications & ordering info

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Common features

Shape (2)

Cylindrical axial ()
Cylindrical radial ()

Sensing method (5)

Background suppression ()
Coaxial retro-reflective ()
Diffuse reflective ()
Retro-reflective ()
Through-beam ()

Sensing distance (min.) (2)

0 mm ()
100 mm ()

Setting method (2)

Fixed ()
Manual adjustment ()

Connection method (2)

Cable ()
Connector M12 ()

Cable length (2)

2 m ()
5 m ()

Output type (2)

NPN ()
PNP ()

Operation mode (2)

Dark-ON ()
Light-ON ()

Response time (1)

0.5 ms ()

Material housing (2)

ABS ()
Brass, nickel plated ()

Thread size (1)

M18 ()

Type of light (3)

Infrared light ()
Polarity free red light ()
Polarized red light ()

Power supply voltage (1)

10-30 V ()

Features (1)

M.S.R. ()

Product	Shape	Sensing method	Sensing distance	Sensing distance (min.)	Setting method	Connection method	Cable length	Output type	Operation mode	Response time	Material housing	Thread size	Length	Type of light	Power supply voltage	Features	Description
E3FA-DN11 2M	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 100mm, NPN, L-ON/D-ON selectable, 2m cable
E3FA-DN12 2M	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 300mm, NPN, L-ON/D-ON selectable, 2m cable
E3FA-DN13 2M	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 1m, NPN, L-ON/D-ON selectable, 2m cable
E3FA-DN14 2M	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 100 mm, NPN, L-ON/D-ON selectable, 2 m cable
E3FA-DN15 2M	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 300mm, NPN, L-ON/D-ON selectable, 2m cable
E3FA-DN21	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 100mm, NPN, L-ON/D-ON selectable, M12 connector
E3FA-DN22	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 300mm, NPN, L-ON/D-ON selectable, M12 connector
E3FA-DN23	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 1m, NPN, L-ON/D-ON selectable, M12 connector
E3FA-DN25	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 300mm, NPN, L-ON/D-ON selectable, M12 connector
E3FA-DP11 2M	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 100mm, PNP, L-ON/D-ON selectable, 2m cable
E3FA-DP12 2M	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 300mm, PNP, L-ON/D-ON selectable, 2m cable
E3FA-DP12 5M	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Cable	5 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse reflective, 300 mm, PNP, L-ON/D-ON selectable, 5 m cable
E3FA-DP13 2M	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 1m, PNP, L-ON/D-ON selectable, 2m cable
E3FA-DP14 2M	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 100mm, PNP, L-ON/D-ON selectable, 2m cable
E3FA-DP14-F2 2M	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 100mm, PNP, L-ON/D-ON selectable/inverted logic, 2m cable
E3FA-DP15 2M	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 300mm, PNP, L-ON/D-ON selectable, 2m cable
E3FA-DP15-F2 2M	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 300mm, PNP, L-ON/D-ON selectable/inverted logic, 2m cable
E3FA-DP16 2M	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 1m, PNP, L-ON/D-ON selectable, 2m cable
E3FA-DP21	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 100mm, PNP, L-ON/D-ON selectable, M12 connector
E3FA-DP22	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 300mm, PNP, L-ON/D-ON selectable, M12 connector
E3FA-DP23	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, diffuse, 1m, PNP, L-ON/D-ON selectable, M12 connector
E3FA-DP24	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 100mm, PNP, L-ON/D-ON selectable, M12 connector
E3FA-DP24-F2	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 100mm, PNP, L-ON/D-ON selectable/inverted logic, M12 connector
E3FA-DP25	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 300mm, PNP, L-ON/D-ON selectable, M12 connector
E3FA-DP25-1	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 300 mm, low hysteresis, PNP, L-ON/D-ON selectable, M12 connector
E3FA-DP25-F2	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 300mm, PNP, L-ON/D-ON selectable/inverted logic, M12 connector
E3FA-DP26	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective,1m, PNP, L-ON/D-ON selectable, M12 connector
E3FA-DP26-F2	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, IR LED, diffuse reflective, 1 m, PNP, L-ON/D-ON selectable/inverted logic, M12 connector
E3FA-LN21	Cylindrical axial	Background suppression	100 mm		Fixed	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, BGS, 100 mm, NPN, L-ON/D-ON selectable, M12 connector
E3FA-LP11 2M	Cylindrical axial	Background suppression	100 mm		Fixed	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, BGS, 100mm, PNP, L-ON/D-ON selectable, 2m cable
E3FA-LP11-F2 2M	Cylindrical axial	Background suppression	100 mm		Fixed	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, BGS, 100mm, PNP, L-ON/D-ON selectable/inverted logic, 2m cable
E3FA-LP12 2M	Cylindrical axial	Background suppression	200 mm		Fixed	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, BGS, 200mm, PNP, L-ON/D-ON selectable, 2m cable
E3FA-LP21	Cylindrical axial	Background suppression	100 mm		Fixed	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, BGS, 100mm, PNP, L-ON/D-ON selectable, M12 connector
E3FA-LP21-F2	Cylindrical axial	Background suppression	100 mm		Fixed	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, BGS, 100 mm, PNP, L-ON/D-ON selectable/inverted logic, M12 connector
E3FA-LP22	Cylindrical axial	Background suppression	200 mm		Fixed	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, BGS, 200mm, PNP, L-ON/D-ON selectable, M12 connector
E3FA-LP22-F2	Cylindrical axial	Background suppression	200 mm		Fixed	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, BGS, 200 mm, PNP, L-ON/D-ON selectable, inverted logic, M12 connector
E3FA-RN11 2M	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, retro-reflective, 0.1-4m, NPN, L-ON/D-ON selectable, 2m cable
E3FA-RN21	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, retro-reflective, 0.1-4m, NPN, L-ON/D-ON selectable, M12 connector
E3FA-RN22	Cylindrical axial	Coaxial retro-reflective	500 mm	0 mm	Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, coaxial retro-reflective, 0-500 mm, NPN, L-ON/D-ON selectable, M12 connector
E3FA-RP11 2M	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, retro-reflective, 0.1-4m, PNP, L-ON/D-ON selectable, 2m cable
E3FA-RP11-F2 2M	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, retro-reflective, 0.1 to 4 m, PNP, L-ON/D-ON selectable, inverted logic, 2 m cable
E3FA-RP12 2M	Cylindrical axial	Coaxial retro-reflective	500 mm	0 mm	Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, coaxial retro-reflective, 0-500mm, PNP, L-ON/D-ON selectable, 2m cable
E3FA-RP21	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, retro-reflective, 0.1-4m, PNP, L-ON/D-ON selectable, M12 connector
E3FA-RP21-E019	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, retro-reflective, 4 m fixed, PNP, L-ON/D-ON selectable, inverted logic, M12 connector
E3FA-RP21-F2	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, retro-reflective, 0.1 to 4 m, PNP, L-ON/D-ON selectable, inverted logic, M12 connector
E3FA-RP22	Cylindrical axial	Coaxial retro-reflective	500 mm	0 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, plastic body, red LED, coaxial retro-reflective, 0-500m, PNP, L-ON/D-ON selectable, M12 connector
E3FA-TN11 2M	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, through-beam, 20m, NPN, L-ON/D-ON selectable, 2m cable
E3FA-TN12 2M	Cylindrical axial	Through-beam	15000 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, infrared LED, through-beam, 15m, NPN, L-ON/D-ON selectable, 2m cable
E3FA-TN21	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic, red LED, through-beam, 20m, NPN, L-ON/D-ON selectable, M12 connector
E3FA-TP11 2M	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic, red LED, through-beam, 20m, PNP, L-ON/D-ON selectable, 2m PVC cable
E3FA-TP11 5M	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Cable	5 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic, red LED, through-beam, 20 m, PNP, L-ON/D-ON selectable, 5 m PVC cable
E3FA-TP12 2M	Cylindrical axial	Through-beam	15000 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	41 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, infrared LED, through-beam, 15 m, PNP, L-ON/D-ON selectable, 2 m cable
E3FA-TP21	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic, red LED, through-beam, 20m, PNP, L-ON/D-ON selectable, M12 connector
E3FA-TP21-F2	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, plastic body, red LED, through-beam, 20 m, PNP, L-ON/D-ON selectable/inverted logic, M12 connector
E3FA-TP22	Cylindrical axial	Through-beam	15000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	45 mm	Infrared light	10-30 V		Photoelectric sensor, M18 axial, plastic body, infrared LED, through-beam, 15 m, PNP, L-ON/D-ON selectable, M12 connector
E3FB-DN11 2M	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 100 mm, NPN, L-ON/D-ON selectable, 2 m cable
E3FB-DN12 2M	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 300mm, NPN, L-ON/D-ON selectable, 2m cable
E3FB-DN13 2M	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 1 m, NPN, L-ON/D-ON selectable, 2 m cable
E3FB-DN21	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 100mm, NPN, L-ON/D-ON selectable, M12 connector
E3FB-DN22	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 300mm, NPN, L-ON/D-ON selectable, M12 connector
E3FB-DN23	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 1m, NPN, L-ON/D-ON selectable, M12 connector
E3FB-DP11 2M	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 100mm, PNP, L-ON/D-ON selectable, 2m cable
E3FB-DP12 2M	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 300mm, PNP, L-ON/D-ON selectable, 2m cable
E3FB-DP13 2M	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 1 m, PNP, L-ON/D-ON selectable, 2 m cable
E3FB-DP21	Cylindrical axial	Diffuse reflective	100 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 100mm, PNP, L-ON/D-ON selectable, M12 connector
E3FB-DP22	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 300mm, PNP, L-ON/D-ON selectable, M12 connector
E3FB-DP23	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, diffuse, 1m, PNP, L-ON/D-ON selectable, M12 connector
E3FB-DP25-F2	Cylindrical axial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, infrared LED, diffuse reflective, 300mm, PNP, L-ON/D-ON selectable, inversed logic, M12 connector
E3FB-DP26-F2	Cylindrical axial	Diffuse reflective	1000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, infrared LED, diffuse reflective, 1 m, PNP, L-ON/D-ON selectable inversed logic, M12 connector
E3FB-LP11 2M	Cylindrical axial	Background suppression	100 mm		Fixed	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, BGS, 100 mm, PNP, L-ON/D-ON selectable, 2 m cable
E3FB-LP21	Cylindrical axial	Background suppression	100 mm		Fixed	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, BGS, 100mm, PNP, L-ON/D-ON selectable, M12 connector
E3FB-LP21-F2	Cylindrical axial	Background suppression	100 mm		Fixed	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, BGS, 100 mm, PNP, L-ON/D-ON selectable, inversed logic, M12 connector
E3FB-LP22	Cylindrical axial	Background suppression	200 mm		Fixed	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, BGS, 200mm, PNP, L-ON/D-ON selectable, M12 connector
E3FB-RN11 2M	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, metal body, red LED, retro-reflective, 0.1 to 4 m, NPN, L-ON/D-ON selectable, 2 m cable
E3FB-RN21	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, metal body, red LED, retro-reflective, 0.1-4m, NPN, L-ON/D-ON selectable, M12 connector
E3FB-RP11 2M	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, metal body, red LED, retro-reflective, 0.1-4m, PNP, L-ON/D-ON selectable, 2m cable
E3FB-RP21	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, metal body, red LED, retro-reflective, 0.1 to 4 m, PNP, L-ON/D-ON selectable, M12 connector
E3FB-RP21-F2	Cylindrical axial	Retro-reflective	4000 mm	100 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, metal body, red LED, retro-reflective, 0.1 to 4 m, PNP, L-ON/D-ON selectable, inverted logic, M12 connector
E3FB-RP22	Cylindrical axial	Coaxial retro-reflective	500 mm	0 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 axial, metal body, red LED, coaxial retro-reflective, 0-500m, PNP, L-ON/D-ON selectable, M12 connector
E3FB-TN11 2M	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, through-beam, 20 m, NPN, L-ON/D-ON selectable, 2 m cable
E3FB-TN21	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, through-beam, 20m, NPN, L-ON/D-ON selectable, M12 connector
E3FB-TP11 2M	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	44 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, through-beam, 20m, PNP, L-ON/D-ON selectable, 2m cable
E3FB-TP21	Cylindrical axial	Through-beam	20000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	48 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 axial, metal body, red LED, through-beam, 20m, PNP, L-ON/D-ON selectable, M12 connector
E3RA-DP21	Cylindrical radial	Diffuse reflective	100 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	58 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, plastic body, red LED, diffuse, 100 mm, PNP, L-ON/D-ON selectable, M12 connector
E3RA-DP22	Cylindrical radial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	58 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, plastic body, red LED, diffuse, 300mm, PNP, L-ON/D-ON selectable, M12 connector
E3RA-DP23	Cylindrical radial	Diffuse reflective	700 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	58 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, plastic body, red LED, diffuse, 700 mm, PNP, L-ON/D-ON selectable, M12 connector
E3RA-RN11 2M	Cylindrical radial	Retro-reflective	3000 mm	100 mm	Manual adjustment	Cable	2 m	NPN	Dark-ON, Light-ON	0.5 ms	ABS	M18	54 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 radial, plastic body, red LED, retro-reflective, 0.1 to 4 m, NPN, L-ON/D-ON selectable, 2 m cable
E3RA-RP11 2M	Cylindrical radial	Retro-reflective	3000 mm	100 mm	Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	54 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 radial, plastic body, red LED, retro-reflective, 0.1-4m, PNP, L-ON/D-ON selectable, 2m cable
E3RA-RP21	Cylindrical radial	Retro-reflective	3000 mm	100 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	58 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 radial, plastic body, red LED, retro-reflective, 0.1-4m, PNP, L-ON/D-ON selectable, M12 connector
E3RA-TP11 2M	Cylindrical radial	Through-beam	15000 mm		Manual adjustment	Cable	2 m	PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	54 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, plastic body, red LED, through-beam, 15 m, PNP, L-ON/D-ON selectable, 2 m cable
E3RA-TP21	Cylindrical radial	Through-beam	15000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	ABS	M18	58 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, plastic body, red LED, through-beam, 15m, PNP, L-ON/D-ON selectable, M12 connector
E3RB-DN22	Cylindrical radial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		NPN	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	61 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, metal body, red LED, diffuse, 300mm, NPN, L-ON/D-ON selectable, M12 connector
E3RB-DP21	Cylindrical radial	Diffuse reflective	100 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	61 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, metal body, red LED, diffuse, 100 mm, PNP, L-ON/D-ON selectable, M12 connector
E3RB-DP22	Cylindrical radial	Diffuse reflective	300 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	61 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, metal body, red LED, diffuse, 300mm, PNP, L-ON/D-ON selectable, M12 connector
E3RB-DP23	Cylindrical radial	Diffuse reflective	700 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	61 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, metal body, red LED, diffuse, 700 mm, PNP, L-ON/D-ON selectable, M12 connector
E3RB-RP21	Cylindrical radial	Retro-reflective	3000 mm	100 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	61 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 radial, metal body, red LED, retro-reflective, 0.1-4m, PNP, L-ON/D-ON selectable, M12 connector
E3RB-RP21-F2	Cylindrical radial	Retro-reflective	3000 mm	100 mm	Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	61 mm	Polarized red light	10-30 V	M.S.R.	Photoelectric sensor, M18 radial, metal body, red LED, retro-reflective, 0.1 to 4 m, PNP, L-ON/D-ON selectable, inverted logic, M12 connector
E3RB-TP21	Cylindrical radial	Through-beam	15000 mm		Manual adjustment	Connector M12		PNP	Dark-ON, Light-ON	0.5 ms	Brass, nickel plated	M18	61 mm	Polarity free red light	10-30 V		Photoelectric sensor, M18 radial, metal body, red LED, through-beam, 15m, PNP, L-ON/D-ON selectable, M12 connector

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Accessories

Reflectors for retro-reflective photoelectric sensors

Type	Housing material	Features	Size in mm	Applicable Sensor	Order code
General purpose reflectors	ABS base Acrylic surface	Surface screw mounting (diagonal holes)	40 × 60 × 7.5	Retro-reflective photoelectric sensors with and without M.S.R	E39-R1S
		Surface screw mounting (holes on one side only)	35.4 × 42.3 × 8		E39-R9
		Surface screw mounting (holes on one side only)	51.4 × 60.3 × 8.5		E39-R42
Small size		Side screw mounting or surface selfadhesive	41.8 × 22.5 × 11		E39-R3
Small size		Surface screw mounting	23 × 13.7 × 4.9		E39-R4
Large size			100 × 100 × 9		E39-R8
Large size			84.5 × 84.5 × 8.7		E39-R40
High precision		Microtripel for improved performance with fine beam sensors	52 × 40 × 4.8	Recommended for fine beam coaxial models (E3NC-LH03, E3S-DB, E3T-SR4)	E39-R6
			30 × 45		E39-R12
			14 × 23 × 1		E39-R37-CA
			12 × 24		E39-R13
Simple mounting		Round shape with centered mounting hole for simple screw mounting	Diameter: 84 Depth: 7.4	Photoelectric sensors with and without M.S.R.	E39-R7

Note: the ambient operating temperature is -25°C to 55°C unless otherwise specified

Shape	Type	Housing material	Features	Size in mm	Applicable Sensor		Order code
	Enhanced detergent resistance	PVC	Surface screw mounting IP69k after DIN 40050 part 9	40 × 60 × 7.5	Recommended for harsh environment sensors		E39-R50
		PET	Surface screw mounting IP69k after DIN 40050 part 9 Anti-fogging coating	40 × 60 × 7.5			E39-R50K
		PVC	Surface screw mounting IP69k after DIN 40050 part 9	20 × 60 × 6			E39-R51
	Highest detergent resistance	SUS316L Borosilicat	Surface screw mounting	43 × 30 × 5			E39-R16
	Heat resistant	Borosilicat	Surface screw mounting 450°C heat resistance Suitable for vacuum environment	95 × 51 × 8			E39-R47
	Non-fogging reflector	ABS Acrylic surface	Anti-fogging coating	40 × 60 × 7.5			E39-R1K
	Special polarizing	ABS base PMMA surface	Special polarizing filter to PET	44 × 80 × 8.5	E3ZM-B, E3FA-B, E3FB-B, E3S-DB		E39-RP1
	Oil-resistant Reflector	Methacrylate resin surface Aluminium, Stainless steel screws	Resistant to cutting oil	65.4 × 106 × 11.5	E3ZR-C		E39-R1R
	General purpose tape reflectors	Acrylic	Self adhesive Pre cut	35 × 10 × 0.6	Photoelectric sensors with and without M.S.R.		E39-RS1
				35 × 10 × 0.6		Optimised for E3T-SR4	E39-RS1-CA
				40 × 35 × 0.6			E39-RS2
				40 × 35 × 0.6		Optimised for E3T-SR4	E39-RS2-CA
				80 × 70 × 0.6			E39-RS3
				80 × 70 × 0.6		Optimised for E3T-SR4	E39-RS3-CA
			Self adhesive Cut-to-length, roll material	25 mm × 5 m			E39-RS25 5 m
				25 mm × 22.8 m			E39-RS25 22.8 m
				50 mm × 5 m			E39-RS50 5 m
				50 mm × 22.8 m			E39-RS50 22.8 m
	High precision tape reflectors		Self adhesive Pre cut	195 × 22	Recommended for fine beam and laser sensors (E3NC-LH03, E3Z-LR, E3S-DB_2)		E39-RS4
	High precision tape reflectors		Self adhesive Pre cut	108 × 46			E39-RS5

Note: Note: the ambient operating temperature is -25°C to 55°C unless otherwise specified

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Features

Compact size and shape

Compact size and shape. Can be installed almost anywhere.

Visible LED light for easy alignment

All models feature bright LED light for easy alignment and long sensing distance.

Background suppression

Background suppression types for the stable detection of different objects with various colours.

High housing protection

Tight IP67/IP69K housing construction for high-level water protection.

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E3FA/E3FB

High performance photoelectric sensor in compact M18 housing

Specifications & ordering info

Accessories

Reflectors for retro-reflective photoelectric sensors

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