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Omron E3S-CT11 2M Oil-resistive Long-range Photoelectric Sensor with Metal Housing

News December 30, 2021

Omron E3S-CT11 2M Oil-resistive Long-range Photoelectric Sensor with Metal Housing


Omron E3S-CT11 (3)


Omron E3S-CT11 2M Oil-resistive Long-range Photoelectric Sensor with Metal Housing

Shirley@whxyauto.com +86-15072331761


Omron E3S-CT11


Omron E3S-CT11 2M Oil-resistive Long-range Photoelectric Sensor with Metal Housing

Shirley@whxyauto.com +86-15072331761


Shape Square type

Sensing method Through-beam type

Sensing distance 30 m

Standard sensing object Opaque: 15 mm dia. min.

Directional angle Emitter: 3 to 15°

Receiver: 3 to 15°

Light source Infrared LED (880 nm)

Power supply voltage 10 to 30 VDC ripple (p-p) 10% included

Current consumption Emitter: 25 mA max.

Receiver: 25 mA max.

Control output NPN/PNP open collector (selectable)

30 VDC max.

100 mA max.


Omron E3S-CT11 2M Oil-resistive Long-range Photoelectric Sensor with Metal Housing

Shirley@whxyauto.com +86-15072331761


Residual voltage: 1.2 V max. (NPN output)

Residual voltage: 2 V max. (PNP output)

Operation mode Light-ON/Dark-ON selectable

Protective circuit Output short-circuit protection, Power supply reverse polarity protection

Response time Operate or reset: 1 ms max.

Sensitivity setting Single-turn adjustment

Ambient illuminance Incandescent lamp: 5,000 lx max.

Sunlight: 10,000 lx max.

Ambient temperature range (Operating) -25 to 55 ℃ (with no freezing or condensation)

Ambient temperature range (Storage) -40 to 70 ℃ (with no freezing or condensation)

Ambient humidity range (Operating) 35 to 85% (with no condensation)

Ambient humidity range (Strage) 35 to 95% (with no condensation)

Insulation resistance 20 MΩ min. (500 VDC megger)

Dielectric strength 1000 VAC 50/60 Hz 1 min

Vibration resistance Destruction: 10 to 2000 Hz, 1.5 mm or 300 m/s2 double amplitude for 0.5 hours each in X, Y, and Z directions

Shock resistance Destruction: 1000 m/s2 3 times each in X, Y and Z directions

Degree of protection IEC: IP67

Company standard: Oil-proof

NEMA: 6P (indoors only)

Connection method Pre-wired models (Cable length 2 m)

Indicator Light indicator (red), Stability indicator (green), Power indicator (red)

Weight Package: Approx. 270 g

Accessories Instruction manual, Mounting bracket (with screws), Adjustment driver

Material Case: Zinc diecast

Lens: Methacrylate resin

Cover: Polyether sulfone

Mounting Bracket: Stainless steel (SUS304)


Omron E3S-CT11 2M Oil-resistive Long-range Photoelectric Sensor with Metal Housing

Shirley@whxyauto.com +86-15072331761


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Omron E3S-CT11 2M Oil-resistive Long-range Photoelectric Sensor with Metal Housing

Shirley@whxyauto.com +86-15072331761