Omron produce industrial sensors range such as fiber sensors, photoelectric sensors, displacement sensors/ measurement sensors, proximity sensors, photomicro sensors and rotary encodes.

Features

• Excellent resistance against the water and oil. Easy application in locations with oil mist.

• Long-range sensing up to 30 m with Through-beam models.

• Shock resistance rated at 1,000m/s².

• Product lineup includes metal M12 pre-wired connector models.

• NPN/PNP selector switch output.

Lineup

Sensors

Sensing method	AppearancSensing distancee	Connection method		Model
Through-beam (Emitter + Receiver) *	Horizontal	Pre-wired	30 m (Infrared light)	E3S-CT11 2M Emitter E3S-CT11-L 2M Receiver E3S-CT11-D 2M
	Horizontal	Pre-wired Connector (M12)		E3S-CT11-M1J 0.3M Emitter E3S-CT11-L-M1J 0.3M Receiver E3S-CT11-D-M1J 0.3M
	Vertical	Pre-wired		E3S-CT61 2M Emitter E3S-CT61-L 2M Receiver E3S-CT61-D 2M
	Vertical	Pre-wired Connector (M12)		E3S-CT61-M1J 0.3M Emitter E3S-CT61-L-M1J 0.3M Receiver E3S-CT61-D-M1J 0.3M
Retro-reflective	Horizontal	Pre-wired	3 m (Red light)	E3S-CR11 2M
	Horizontal	Pre-wired Connector (M12)		E3S-CR11-M1J 0.3M
	Vertical	Pre-wired		E3S-CR61 2M
	Vertical	Pre-wired Connector (M12)		E3S-CR61-M1J 0.3M
Diffuse-reflective	Horizontal	Pre-wired	700 mm (Infrared light)	E3S-CD11 2M
		Pre-wired	2 m (Infrared light)	E3S-CD12 2M
		Pre-wired Connector (M12)	700 mm (Infrared light)	E3S-CD11-M1J 0.3M
		Pre-wired Connector (M12)	2 m (Infrared light)	E3S-CD12-M1J 0.3M
	Vertical	Pre-wired	700 mm (Infrared light)	E3S-CD61 2M
		Pre-wired	2 m (Infrared light)	E3S-CD62 2M
		Pre-wired Connector (M12)	700 mm (Infrared light)	E3S-CD61-M1J 0.3M
		Pre-wired Connector (M12)	2 m (Infrared light)	E3S-CD62-M1J 0.3M

* Through-beam Sensors are normally sold in sets that include both the Emitter and Receiver.

Accessories (Order Separately)

Slits

(A Slit is not provided with Through-beam Sensors. Order a Slit separately if required.)

Slit width	Sensing distance	Minimum detectable object (reference value)	Model	Quantity	Remarks
0.5 mm × 11 mm	1.8 m	0.5-mm dia.	E39-S61	1 set each for Emitter and Receiver (8 Slits total)	(Snap-in Long Slit) Can be used with the E3S-CT[]1(-M1J) Through-beam Sensor. Refer to Data Sheet.
1 mm × 11 mm	3.5 m	1-mm dia.
2 mm × 11 mm	7 m	2-mm dia.
4 mm × 11 mm	15 m	2.6-mm dia.

Reflectors

(A Reflector is required for each Retro-reflective Sensor)
The E39-R1 Reflector is provided with the Sensor. Order other Reflectors separately if required.

Name	Sensing distance		Model	Quantity	Remarks
Name	Rated value	Reference value	Model	Quantity	Remarks
Reflectors	3 m	—	E39-R1	1	Provided with the E3S-CR[]1(-M1J) Retro-reflective Sensor.
Reflectors	—	4 m	E39-R2	1	—
Small Reflectors	—	1.5 m	E39-R3	1	—
Small Reflectors	—	750 mm	E39-R4	1	—
Tape Reflectors	—	700 mm (50 mm) *	E39-RS1	1	Enables MSR function.
	—	1,100 mm (100 mm) *	E39-RS2	1
	—	1,400 mm (100 mm) *	E39-RS3	1

Note: 1. If you use any Reflector other than the enclosed Reflector, make sure that the stability indicator lights properly when you set the Sensor.
2. Refer to Reflectors on E39-L/E39-S/E39-R for details.
* Values in parentheses indicate the minimum distance required between the Sensor and Reflector.

Mounting Brackets

Some Mounting Brackets are provided with the Sensor. Order other Mounting Brackets separately if required.

Model	Quantity	Remarks
E39-L102	1	Provided with Horizontal Models.
E39-L103	1	Provided with Vertical Models.
E39-L85	1	Mounting bracket for changing from E3S-[][][][][]42/44 to E3S-C Vertical Models.
E39-L86	1	Mounting bracket for changing from E3S-[][][][][]43 to E3S-C Vertical Models.
E39-L87	1	—

Note: 1. When using a Through-beam Sensor, order one Connector for the Receiver and one for the Emitter.
2. Refer to Mounting Brackets on E39-L/F39-L/E39-S/E39-R for details.

Sensor I/O Connectors (Sockets on One Cable End)

(Models with Pre-wired Connectors: A Connector is not provided with the Sensor. Be sure to order a Connector separately.)

Cable	Cable type		Model
Fire-retardant, robot cable	2 m	3-wire	XS2F-D421-DC0-F
	5 m		XS2F-D421-GC0-F
	2 m		XS2F-D422-DC0-F
	5 m		XS2F-D422-GC0-F

Note: 1. When using a Through-beam Sensor, order one Connector for the Receiver and one for the Emitter.
2. For details on Sensor I/O Connectors and cables such as vibration-proof robot cables, refer to Introduction to Sensor I/O Connectors/Sensor Controllers.

SPECIFICATIONS

Sensing method		Through-beam	Retro-reflective (with M.S.R. function) *1	Diffuse reflective
Model		Horizontal E3S-CT11(-M1J)	Horizontal E3S-CR 11(-M1J)	Horizontal E3S-CD11(-M1J)	Horizontal E3S-CD12(-M1J)
Model		Vertical E3S-CT61(-M1J)	Vertical E3S-CR 61(-M1J)	Vertical E3S-CD61(-M1J)	Vertical E3S-CD62(-M1J)
Sensing distance		30 m	3 m (when using E39-R1)	700 mm (300 × 300 mm white paper)	2 m (300 × 300 mm white paper)
Standard sensing object		Opaque, 15-mm dia. min.	Opaque, 75-mm dia. min.	—
Differential travel		—		20% max. of sensing distance
Directional angle		Emitter and Receiver: 3° to15°	3° to 10°	—
Light source (wavelength)		Infrared LED (880 nm)	Red LED (700 nm)	Infrared LED (880 nm)
Power supply voltage		10 to 30 VDC including 10% (p.p) ripple
Current consumption		50 mA max. (Emitter 25 mA max. Receiver 25 mA max.)	40 mA max.
Control output		Load power supply voltage: 30 VDC max. Load current: 100 mA max. (Residual voltage: NPN output: 1.2 V max., PNP output: 2.0 V max.) Open controller output (NPN/PNP selectable) Light-ON/Dark-ON selectable
Protection circuits		Power supply reverse polarity circuit protection, Output short- circuit protection	Power supply reverse polarity protection, Output short-circuit protection, Mutual interference prevention
Response time		Operate or reset: 1 ms max.			Operate or reset 2 ms max.
Sensitivity adjustment		One-turn adjuster		Two-turn endless adjuster with an indicator
Ambient illumination (Receiver side)		Incandescent lamp: 5,000 lx max. Sunlight: 10,000 lx max.
Ambient temperature range		Operating: -25°C to 55°C, Storage: -40°C to 70°C (with no icing or condensation)
Ambient humidity range		Operating: 35% to 85%, Storage: 35% to 95% (with no condensation)
Insulation resistance		20 MΩ min. (at 500 VDC)
Dielectric strength		1,000 VAC, 50/60 Hz for 1 min
Vibration resistance		Destruction: 10 to 2,000 Hz, 1.5-mm double amplitude or 300 m/s² for 0.5 hours each in X, Y, and Z directions
Shock resistance		Destruction: 1,000 m/s² 3 times each in X, Y, and Z directions
Degree of protection		IEC60529: IP67 (in-house standards: oil-resistant), NEMA: 6P (indoors only) *2
Connection method		Pre-wired (standard cable length: 2 m) or Pre-wired M12 Connector (standard cable length: 0.3 m)
Weight (packed state)		Approx. 270 g (Pre-wired cable) Approx. 230 g (Pre-wired Connector (M12))	Approx. 160 g (Pre-wired cable) Approx. 130 g (Pre-wired Connector (M12))	Approx. 150 g (Pre-wired cable) Approx. 110 g (Pre-wired Connector (M12))
Material	Case	Zinc die-cast
	Operation panel cover	PES (polyether sulfone)
	Lens	Methacrylic resin
	Mounting Bracket	Stainless steel (SUS304)
Accessories		Mounting Bracket (with screws), Adjustment screwdriver, Instruction manual, and Reflector (only for Retro-reflective Sensors)