Product Overview
The Omron E2E-X4B1D8-M3 is a high-performance inductive proximity sensor from the E2E NEXT PREMIUM series, designed for precise object detection in industrial automation applications. This cylindrical shielded sensor features a 4mm sensing distance and M8 threaded body, making it ideal for space-constrained installations where reliable detection is critical.
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Product Images
Front view showing sensor head
Side view with M8 threading visible
Connector and wiring details
Dimension specifications
Installation example in industrial setting
Product Demonstration Video
Technical Specifications
| Parameter | Specification | Details |
| Product Category | Proximity Sensors - Industrial | Inductive proximity sensor |
| Model Number | E2E-X4B1D8-M3 | Omron E2E NEXT series |
| Sensing Technology | Inductive | Detects ferrous metals |
| Measuring Range | 4 mm maximum | 4x standard IEC sensing distance |
| Output Type | PNP-NO (Normally Open) | 3-wire DC configuration |
| Body Size | M8 threaded | Short brass body, shielded type |
| Overall Length | 39 mm | Long body style |
| Thread Length | 21 mm | Threaded portion measurement |
| Connection | M8 connector, 4 pins | IO-Link COM2 compatible |
| Series | E2E NEXT PREMIUM | Premium performance series |
Key Features and Benefits
Enhanced Detection Performance
The E2E-X4B1D8-M3 features 4x the standard IEC sensing distance for ferrous metals, allowing for accurate detection from greater distances. This enables more flexible design options with increased spacing between components and reduced risk of physical contact.
Shielded Design
The shielded construction prevents interference from surrounding metal objects, ensuring stable operation even in dense industrial environments. This makes the sensor particularly suitable for applications where multiple sensors are installed in close proximity.
IO-Link Compatibility
With IO-Link COM2 compatibility, this sensor supports advanced communication protocols for Industry 4.0 applications. This enables remote configuration, monitoring, and diagnostics through PLC systems.
Compact M8 Design
The M8 threaded body (21mm thread length) provides a compact solution for space-constrained installations while maintaining robust mechanical strength for industrial applications.
Applications in Industrial Automation
The Omron E2E-X4B1D8-M3 is widely used in various industrial automation scenarios:
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Position Detection: Detecting the presence/position of metal parts on conveyor systems
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Machine Safety: Monitoring machine guard positions and safety interlocking
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Counting Applications: Counting metal components in production lines
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Robotics: End effector position sensing in robotic applications
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Packaging Machinery: Detecting metal components in packaging equipment
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Automotive Manufacturing: Position sensing in assembly lines
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Installation and Wiring
The E2E-X4B1D8-M3 features a standard 3-wire DC configuration with PNP output:
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Brown Wire: +V (Power supply positive)
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Blue Wire: 0V (Power supply negative/ground)
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Black Wire: Output signal (PNP)
The M8 connector with 4 pins provides secure connection and includes IO-Link communication capability for advanced applications. The shielded design allows for installation in metallic environments without performance degradation.
Industry Recognition and Trust Metrics
The Omron E2E NEXT series has established itself as an industry standard for reliable proximity sensing. Key trust indicators include:
- Compliance with international IEC standards for sensing performance
- Widely adopted across multiple industrial sectors globally
- Proven reliability in demanding industrial environments
- Supported by Omron's extensive technical documentation and application support
- Available through authorized distributors worldwide
Frequently Asked Questions (FAQ)
What is the sensing distance of the E2E-X4B1D8-M3?
The E2E-X4B1D8-M3 has a maximum sensing distance of 4mm for ferrous metals, which is 4 times the standard IEC sensing distance for this size of sensor.
What type of output does this sensor provide?
This sensor features a PNP (sourcing) output in normally open (NO) configuration. It operates on DC power supply and uses a 3-wire connection system.
Is the E2E-X4B1D8-M3 shielded or unshielded?
This is a shielded proximity sensor, which means it can be installed flush with metal surfaces without affecting its sensing performance. Shielded sensors are less susceptible to interference from surrounding metal objects.
What is IO-Link compatibility and why is it important?
IO-Link is a point-to-point serial communication protocol that enables bidirectional data exchange between sensors and controllers. The COM2 compatibility allows for remote parameter setting, diagnostics, and condition monitoring, supporting Industry 4.0 applications.
Where can I purchase authentic Omron E2E-X4B1D8-M3 sensors?
What applications is this sensor best suited for?
The E2E-X4B1D8-M3 is ideal for industrial automation applications requiring reliable detection of ferrous metals, including position sensing, counting, machine safety, robotics, and packaging machinery where space constraints exist.
Comparison with Similar Products
| Feature | E2E-X4B1D8-M3 | Standard M8 Sensors | Advantage |
| Sensing Distance | 4mm (4x IEC standard) | 1-2mm (standard) | Greater installation flexibility |
| IO-Link Support | COM2 compatible | Typically not available | Advanced communication capabilities |
| Series | E2E NEXT PREMIUM | Basic/standard series | Enhanced performance and reliability |
| Shielding | Shielded design | Often unshielded | Better performance in metal environments |
Conclusion
The Omron E2E-X4B1D8-M3 represents a premium solution in inductive proximity sensing, combining extended sensing range, IO-Link communication capabilities, and robust shielded construction in a compact M8 package. Its 4mm sensing distance (4x standard IEC) provides significant installation advantages in space-constrained industrial applications.
For engineers and maintenance professionals seeking reliable proximity detection in demanding industrial environments, the E2E-X4B1D8-M3 offers a proven solution backed by Omron's reputation for quality and reliability. When sourcing this critical component for your automation systems, ensure you obtain authentic products from authorized suppliers.
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