sensors
E3JK-RR11-C Retro-Reflective Photoelectric Sensor 4m Relay AC/DC Free Voltage
SKU: E3JK-RR11-C
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Omron E3JK-TR11-C Through-Beam Photoelectric Sensor 15m Relay Output AC/DC
SKU: E3JK-TR11-CUSD 21.00
Omron E3JK-TR11-C is a through-beam photoelectric sensor with 15m range, relay output, AC/DC free voltage for long-distance industrial detection.
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Product Overview
The E3JK-TR11-C is intended for applications requiring dependable detection across longer distances where diffuse sensing may be insufficient. Through-beam architecture improves immunity to target color and background variation, making it suitable for robust presence sensing in industrial lines. It is commonly applied in conveyors, logistics, and transfer systems with wider spans and higher speed requirements.
- SKU: E3JK-TR11-C
- Series: E3JK
- Voltage: 24-240V
Best-Fit Applications
- Detecting cartons on long conveyor lanes
- Confirming pallet passage at transfer points
- Monitoring object presence in logistics sortation lines
- Triggering machine actions across wide sensing distances
- Replacing short-range sensors in large-geometry installations
- Improving reliability in dusty or variable-background environments
Buying Checklist
- Long-range through-beam performance for large layouts
- Stable detection independent of many target surface variations
- PNP output supports common automation wiring standards
- Strong fit for conveyor and intralogistics applications
- Reduces missed detections in high-throughput systems
Technical Specifications
| Model | E3JK-TR11-C |
|---|---|
| Series | E3JK |
| Type | Through-Beam Photoelectric Sensor |
| Sensing Range | 0-15m |
| Output Type | Relay (SPDT) |
| Supply Voltage | AC/DC 24-240V |
| Response Time | 20ms |
| Light Source | Red LED |
| Cable Length | 2m |
| Protection | IP64 |
| Relay Capacity | 5A at 250VAC |
Resources & Downloads
FAQ for E3JK-TR11-C
Sensing range?
Up to 15m for through-beam detection.
Output type?
Relay output (SPDT) for direct load switching.
Supply voltage?
AC/DC 24-240V free voltage.
Emitter/receiver separate?
Yes, through-beam requires separate emitter and receiver units.
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