1 m Sensing Distance
The E3S-R11 provides a documented sensing distance of 1 m when used with the E39-R1 reflector.
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Technical specifications, features, applications and purchasing information.
| Brand | Omron |
| Model Number | E3S-R11 |
| Product Category | Photoelectric Sensor |
| Product Series | E3S-R |
| Sensing Method | Retro-Reflective with MSR Function |
| Output Type | NPN Open Collector |
| Sensing Distance | 1 m with E39-R1 Reflector |
| Minimum Sensor-to-Reflector Distance | 100 mm with E39-R1 Reflector |
| Light Source | Red LED, 660 nm |
| Power Supply Voltage | 10-30 VDC |
| Current Consumption | 30 mA Max. |
| Load Current | 100 mA Max. |
| Load Power Supply Voltage | 30 VDC Max. |
| Response Time | 1 ms Max. |
| Operation Mode | Light-ON / Dark-ON Selectable |
| Sensitivity Adjustment | Two-Turn Endless Adjuster |
| Degree of Protection | IP67 |
| Connection Method | Pre-Wired, 2 m Cable |
| Case Material | Polybutylene Terephthalate |
The E3S-R11 provides a documented sensing distance of 1 m when used with the E39-R1 reflector.
The sensor uses a retro-reflective sensing method with an MSR function for transparent-object detection applications.
The E3S-R11 uses a red LED with a documented wavelength of 660 nm.
The control output uses an NPN open-collector configuration with a documented maximum load current of 100 mA.
The documented operate or reset response time is 1 ms maximum.
The E3S-R11 has a documented degree of protection of IEC 60529 IP67.
We support online purchase of the Omron E3S-R11 Photoelectric Sensor. If you need to make bulk purchases and inquire about other products, please contact our team to inform us of your purchase requirements. We will provide you with information such as quantity quotations, delivery dates, and transportation methods.
What is Omron E3S-R11?
Omron E3S-R11 is an E3S-R Series retro-reflective photoelectric sensor with an MSR function and NPN output.
What is the sensing distance of E3S-R11?
The documented sensing distance is 1 m when used with the E39-R1 reflector.
What is the minimum distance between the sensor and reflector?
When the E39-R1 reflector is used, the documented minimum sensor-to-reflector distance is 100 mm.
What power supply voltage does E3S-R11 use?
The documented power supply voltage is 10-30 VDC with ripple of 10% maximum.
What output type does E3S-R11 use?
The E3S-R11 uses an NPN open-collector control output with a maximum load current of 100 mA.
What light source does E3S-R11 use?
The sensor uses a red LED with a wavelength of 660 nm.
What is the response time of E3S-R11?
The documented operate or reset response time is 1 ms maximum.
Can Light-ON and Dark-ON operation be selected?
Yes. The E3S-R11 provides selectable Light-ON and Dark-ON operation.
What is the protection rating of E3S-R11?
The documented degree of protection is IEC 60529 IP67.
How is E3S-R11 connected?
The E3S-R11 is a pre-wired model with a standard cable length of 2 m.
What applications can E3S-R11 be considered for?
It can be considered for transparent-object detection, glass detection and industrial presence-sensing applications after the sensing target, distance and electrical requirements have been checked.
What should be checked before ordering E3S-R11?
Check the complete model number, 1 m sensing-distance requirement, E39-R1 reflector arrangement, 10-30 VDC supply, NPN output, pre-wired connection and installation requirements against the existing system documentation before purchasing.
Send us your part number and technical requirements.