Description
The Omron E3S-CT11 is a through-beam photoelectric switch designed for long-distance object detection up to 30 meters. Operating on 10–30 VDC, it supports both NPN and PNP output configurations for flexible integration into industrial control systems. Supplied with a 2 meter cable, this sensor is suited for reliable detection in automation and material handling applications.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Omron |
| Category |
Sensors |
| Part Number |
E3S-CT11 |
| Subcategory |
Photoelectric Switches |
| Sensing Method |
Through-Beam |
| Sensing Distance |
Up to 30 meters |
| Output Type |
NPN and PNP Transistor Outputs |
| Operating Voltage |
10–30 VDC |
| Connection Type |
2 Meter Pre-Wired Cable |
| Response Time |
High-Speed Switching (Industrial Grade) |
| Housing Type |
Heavy-Duty Industrial Enclosure |
| Mounting Method |
Bracket or Panel Mount |
| Application |
Conveyor, Packaging, and Automation Systems |
| Weight |
Approx. 0.45 kg |
Information About E3S-CT11
The E3S-CT11 is part of Omron’s E3S series of heavy-duty photoelectric sensors, engineered for stable performance in industrial environments. As a through-beam photoelectric switch, it requires a paired emitter/receiver configuration to achieve extended sensing distances and high detection reliability. The unit features selectable NPN or PNP transistor outputs, allowing compatibility with a wide range of PLC and control architectures. Its rugged housing and DC operation make it appropriate for packaging lines, conveyors, and automated production systems.
Key Features:
- 30 Meter Sensing Range: Enables long-distance detection in large-scale automation systems.
- Through-Beam Detection Method: Provides high accuracy and resistance to background interference.
- NPN/PNP Output Compatibility: Supports flexible wiring with various PLC input types.
- 10–30 VDC Operation: Suitable for standard industrial DC power supplies.
- 2 Meter Pre-Wired Cable: Facilitates straightforward installation and connection.
- Fast Response Time: Designed for reliable detection of moving objects on production lines.
- Industrial-Grade Housing: Built to withstand demanding factory environments.
The E3S-CT11 delivers the reliability and precision required for long-range industrial object detection and automation control systems.
