Omron E2E-X3D28-TR 5M Inductive Proximity Sensor
| Feature | Value |
|---|---|
| Sensor Type | Inductive Proximity Sensor |
| Series | E2E NEXT |
| Sensing Distance | 3 mm |
| Housing Size | M8 |
| Mounting Type | Shielded |
| Output Type | DC 2-wire |
| Operation Mode | NO (Normally Open) |
| Supply Voltage | 10 to 30 VDC |
| Response Frequency | 350 Hz |
| Cable Length | 5 m |
| Housing Material | Nickel-plated Brass |
| Protection Rating | IP67, IP67G, IP69K |
| Operating Temperature | -25°C to +70°C |
| Sensor Length | 37.8 mm |
Modern automation systems rely on precise object detection to maintain process consistency and equipment safety. The Omron E2E-X3D28-TR 5M Inductive Proximity Sensor is designed for reliable metallic object detection in industrial environments where durability, compact dimensions, and stable operation are required. Its M8 cylindrical housing allows installation in machinery with limited space while maintaining dependable sensing performance.
Technical Description
The Omron E2E-X3D28-TR 5M Inductive Proximity Sensor belongs to the E2E NEXT family of inductive sensors. It offers a rated sensing distance of 3 mm and utilizes a shielded sensing structure that helps minimize the influence of surrounding metal components.
The sensor operates from a 10 to 30 VDC power supply and incorporates a DC 2-wire normally open output configuration. A 5-meter integrated cable supports installation across larger equipment frames and production systems where additional cable length is beneficial.
The nickel-plated brass housing provides resistance to vibration, mechanical stress, and exposure to industrial contaminants commonly encountered in factory environments.
Working Principle
The sensing element generates a high-frequency electromagnetic field in front of the sensor face. When a metallic object enters the sensing zone, eddy currents are created within the target material. These currents influence the sensor’s oscillator circuit and trigger a change in the output state.
Because the sensing process does not require physical contact, the sensor experiences minimal wear and supports long-term operation in automated systems.
The Omron E2E-X3D28-TR 5M Inductive Proximity Sensor is optimized for detecting ferrous metals, although non-ferrous metals may also be detected with different sensing characteristics.
Application Areas
- Automated assembly equipment
- Conveyor monitoring systems
- Machine tool positioning
- Transfer mechanisms
- Industrial robotics
- Packaging machinery
- Automated material handling
- Production line automation
Industrial Applications
Automotive Production
The sensor can verify the presence of metallic components before robotic assembly, fastening, or welding operations.
Packaging Systems
Packaging equipment uses proximity sensors to monitor machine positions, indexing systems, and transfer mechanisms.
Metal Fabrication
Manufacturing facilities often employ inductive sensors to detect workpieces before cutting, stamping, or machining processes begin.
Warehouse Automation
Automated transport systems use sensors to confirm carrier positions and coordinate movement throughout logistics operations.
Engineers looking for additional sensing technologies can review Omron sensor products for related automation solutions.
Advantages
- Non-contact metal detection
- Compact M8 housing
- Long 5-meter cable
- High ingress protection ratings
- Reliable industrial performance
- Simple installation
- Reduced mechanical wear
- Suitable for demanding environments
Sector-Specific Usage Examples
In logistics facilities, the Omron E2E-X3D28-TR 5M Inductive Proximity Sensor can detect metal carrier positions within automated conveyor networks.
In packaging operations, the sensor may monitor guide rails and indexing mechanisms that require repeatable positioning.
In machine-building projects, the Omron E2E-X3D28-TR 5M Inductive Proximity Sensor can be integrated into custom automation equipment for metal object verification.
In electronics manufacturing, it may be used to confirm fixture positioning before assembly cycles begin.
Considerations When Selecting the Sensor
- Required sensing distance
- Target material type
- Mounting conditions
- Environmental requirements
- Control system compatibility
- Cable routing distance
- Operating temperature range
- Available installation space
Omron E2E-X3D28-TR 5M Frequently Asked Questions
1. What is the sensing distance?
The rated sensing distance is 3 mm.
2. What output type does the sensor use?
It features a DC 2-wire normally open output.
3. Is it suitable for industrial environments?
Yes, it is designed for industrial automation applications and provides high environmental protection ratings.
4. What is the cable length?
The integrated cable length is 5 meters.
5. Can it detect non-metallic objects?
No. The sensor is designed for metallic target detection.
6. What protection ratings are available?
The sensor is rated IP67, IP67G, and IP69K.
7. What industries commonly use this sensor?
Automotive, logistics, packaging, machinery manufacturing, and metal processing industries frequently use this type of sensor.
8. Does the sensor require regular maintenance?
Routine inspection and cleaning are generally sufficient because the sensing mechanism operates without physical contact.

