Oil-resistive, Compact Photoelectric Sensor in Metal Housing [E3S-C]

Features
Meets IP67/IP67G (oil tight) and NEMA 6P standards water/oil resistance
E3S-C meets the IP67 requirements of the IEC standards and 6P of the NEMA standards. E3S-C can be used worry-free in automotive assembly lines and other production lines where oil vapor exists. It can also be applied to food processing lines because it resists hydrogen peroxide, detergent and potassium hydroxide.
High shock resistance of 1,000 m/s²
The industry's top-class photoelectric sensor features shock resistance of 1,000 m/s², which is as high as that of a proximity sensor at rated values, and vibration resistance of as high as 10 to 2,000 Hz.
Lineup of M12 metal connector joint type models
Lineup of water/oil/shock-resistant M12 metal connector joint type models are available. This series ensures ease of sensor replacement during maintenance.
NPN/PNP output selector
The operation panel has the NPN/PNP output selector. You need not prepare two NPN and PNP models for export. You need not worry about malfunctions due to noise, either.
Mutual interference prevention enhanced (Retroreflective, diffuse reflective models)
Fuzzy inference is introduced into the mutual interference prevention for the first time in the industry. This prevents a malfunction due to mutual interference, enabling two sensors to be mounted closely side by side.
Easy optical axis alignment
OMRON's original "automatic position compensation system" minimizes misalignment of mechanical and optical axes to merely ±2°. The optical axis is aligned perfectly by only installing the sensor.
Application
• Drill breakage detection
• Detection of engine block

Part Number

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Part Number
E3S-CT11 2M
E3S-CT11 5M
E3S-CT11-D 2M
E3S-CT11-D 5M
E3S-CT11-L 5M
E3S-CT16
E3S-CT61 2M
E3S-CT61-D 5M
E3S-CT61-L 5M
E3S-CT61-M1J 0.3M
E3S-CT66
E3S-CT66-D

Standard Unit Price	Minimum order quantity	Standard Shipping Days ?	Detection Method	Optical axis arrangement type	Light Source	Detection distance [classification] (mm)	Smallest Detected Subject (φ)	Reflection type detection method	Head maximum size height (mm)	Head maximum size, depth (mm)	Output Format	Connection Method	Cord Length (m)	Response time (standard mode) (ms)	Opening Angle (°)	Detection Distance details (mm)	Material of Cable Sheath	Scope of Delivery of the One-Way System	Operation Agent-Safety Class	Setting Procedure	Type of Switch Function	Construction Type Housing	With Reflector	Number of Contact Energized Outputs With Signalling Function	Number of Semiconductor Outputs With Signalling Function	Max. Output Current (mA)	Switching Frequency (Hz)	Wavelength of the Sensor (nm)	AWG-Number
406.80 €	1	7 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	23	50	NPN / PNP open collector dual output	Integrated Cable Type	2	1	-	30000	Polyvinyl chloride (PVC)	-	-	-	-	-	-	-	-	-	-	-	-
452.70 €	1	6 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	23	50	NPN / PNP open collector dual output	Integrated Cable Type	5	1	-	30000	Polyvinyl chloride (PVC)	-	-	-	-	-	-	-	-	-	-	-	-
265.40 €	1	3 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	23	57	PNP/NPN	Integrated Cable Type	2	1	15	30000	Polyvinyl chloride (PVC)	Receiver	Safety class 3	Manual adjustment	Programmable/configurable	Cuboid	false	0	1	100	500	880	24
271.60 €	1	3 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	23	57	PNP/NPN	Integrated Cable Type	5	1	15	30000	Polyvinyl chloride (PVC)	Receiver	Safety class 3	Manual adjustment	Programmable/configurable	Cuboid	false	0	1	100	500	880	24
221.20 €	1	3 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	23	57	PNP/NPN	Integrated Cable Type	5	1	15	30000	Polyvinyl chloride (PVC)	Transmitter	Safety class 3	Other	Programmable/configurable	Cuboid	false	0	0	100	500	880	24
397.80 €	1	3 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	23	50	PNP/NPN	Plug-in connection	-	1	15	30000	-	Transmitter and receiver	Safety class 3	Manual adjustment	Programmable/configurable	Cuboid	false	0	1	100	500	880	23
406.80 €	1	7 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	23	57	NPN / PNP open collector dual output	Integrated Cable Type	2	1	-	30000	Polyvinyl chloride (PVC)	-	-	-	-	-	-	-	-	-	-	-	-
286.70 €	1	3 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	57	23	PNP/NPN	Integrated Cable Type	5	1	15	30000	Polyvinyl chloride (PVC)	Receiver	Safety class 3	Manual adjustment	Programmable/configurable	Cuboid	false	0	1	100	500	880	23
221.20 €	1	3 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	57	23	PNP/NPN	Integrated Cable Type	5	1	15	30000	Polyvinyl chloride (PVC)	Transmitter	Safety class 2	Manual adjustment	Change-over contact (NO/NC)	Cuboid	false	1	0	100	-	880	23
511.00 €	1	7 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	23	57	NPN / PNP open collector dual output	Connector Relay Type (M12)	0.3	1	-	30000	Polyvinyl chloride (PVC)	-	-	-	-	-	-	-	-	-	-	-	-
406.80 €	1	3 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	57	23	PNP/NPN	Plug-in connection	-	1	15	30000	-	Transmitter and receiver	Safety class 3	Manual adjustment	Programmable/configurable	Cuboid	false	0	1	100	500	880	23
265.40 €	1	3 Days	[Penetration] Through Beam Type	Different Shape of Emitting and Receiving Section	Infrared LED	More than 10000	15	-	57	23	PNP/NPN	Plug-in connection	-	1	15	30000	-	Receiver	Safety class 3	Manual adjustment	Programmable/configurable	Cuboid	false	0	1	100	500	880	23

Basic information

Type	Photoelectric Sensor	Detected Objects	Opaque Objects	Beam Shape	Standard
Head shape	Square shape	Case Material	Zinc Diecast	Amplifier accessory type	Amplifier Built-in Type
Operating Environment	Oil Resistant	Ambient Operating Temperature(°C)	−25::55	Ambient Operating Humidity(%)	35::85
Protective Structure	IP67	Head maximum size width(mm)	20.4	Power Supply Voltage(V)	VDC 10–30
Operating Mode	Light ON / dark ON switchable	Strength (tightening)(N▪m)	1.18 (M4 screws used)	Mounting Method	Mounting Fittings (EN 1.4301 Equiv., With Screw)
Material of Optical Surface	Plastic	Degree of Protection (NEMA)	6P (indoors only)	Type of Safety According To IEC 61496-1	1

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Basic Attributes

Detection Method
- Penetration
  - Through Beam Type
- Retro reflective
- Recurrent Reflection
Clear
Optical axis arrangement type
- Emitting and Receiving Integrated Single Use
- Use of Emitting and Receiving Integrated Reflection Plate
- Different Shape of Emitting and Receiving Section
Clear
Light Source
- Red
  - Red light emitting diode
- Infrared LED
Clear
Smallest Detected Subject(φ)
15

75

-
Clear
Reflection type detection method
- Retro-Reflective
  - Retro-Reflective Shape (With MSR Function)
- Diffused reflective shape
Clear
Head maximum size height(mm)
23

57

74
Clear
Head maximum size, depth(mm)
23

50

57

74
Clear
Output Format
- NPN / PNP open collector dual output
- PNP/NPN
Clear
Connection Method
- Connector M12
- Connector Relay Type (M12)
- Cable with connector
- Integrated Cable Type
- Plug-in connection
Clear
Cord Length(m)
0.3

2

5
Clear
Response time (standard mode)(ms)
- 1
- 2
Clear
Opening Angle(°)
- 15
- -
Clear
Detection Distance details(mm)
- 700
- 700 (300 × 300 mm white paper)
- 2000
- 2000 (300 × 300 mm white paper)
- 3000
- 3000 (when using E39-R1)
- 30000
Clear
Material of Cable Sheath
- -
- Polyvinyl chloride (PVC)
Clear
Scope of Delivery of the One-Way System
- Receiver
- Transmitter
- Transmitter and receiver
Clear
Operation Agent-Safety Class
- Safety class 0
- Safety class 2
- Safety class 3
Clear
Setting Procedure
- Manual adjustment
- Other
Clear
Type of Switch Function
- Change-over contact (NO/NC)
- Programmable/configurable
Clear
Construction Type Housing
- Cuboid
Clear
With Reflector
- false
- true
Clear
Number of Contact Energized Outputs With Signalling Function
- 0
- 1
Clear
Number of Semiconductor Outputs With Signalling Function
- 0
- 1
Clear
Max. Output Current(mA)
- 100
Clear
Switching Frequency(Hz)
250

500
Clear
Wavelength of the Sensor(nm)
700

880
Clear
AWG-Number
- 22
- 23
- 24
Clear
Type
- E3S-C
Clear
Detection distance [classification](mm)
- Up to 1000
- Up to 2,000
- Up to 3000
- More than 10000
Clear
Filter by CAD data type
- 2D
- 3D
Clear