Technical Review: Omron Fiber Optic Unit E32-TC200B4 - Selection Guide & Specs
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Overview
The Omron E32-TC200B4 fiber optic unit addresses the critical challenge of detecting small objects in harsh industrial environments where standard photoelectric sensors fail. This advanced fiber optic sensor eliminates false triggering caused by vibration, electrical noise, and environmental contaminants, making it ideal for precision manufacturing applications where reliability is paramount.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | E32-TC200B4 |
| Detection Method | Through-beam fiber optic |
| Light Source | Red LED (660nm) |
| Sensing Distance | 2 meters max |
| Response Time | 0.5 ms max |
| Output Configuration | NPN open collector |
| Supply Voltage | 12-24 VDC ±10% |
| Current Consumption | 40 mA max |
| Protection Rating | IP67 |
| Operating Temperature | -25°C to +55°C |
| Connection Type | 2m PVC cable |
| Housing Material | ABS resin |
Technical Analysis
The E32-TC200B4 represents Omron's commitment to precision sensing technology. Its through-beam configuration provides superior detection reliability compared to diffuse-reflective models, making it perfect for detecting transparent objects, small components, and in applications requiring high-speed response. The fiber optic design allows the amplifier unit to be mounted remotely from harsh environments while the sensing head operates in challenging conditions.
This unit integrates seamlessly with industrial automation systems and pairs well with various PLCs and control systems. The NPN output configuration ensures compatibility with most industrial controllers, while the IP67 rating provides protection against dust and water ingress in demanding manufacturing environments.
Buying Considerations
When selecting the Omron E32-TC200B4 fiber optic unit, consider these critical factors:
- Application Environment: Choose this model for environments with vibration, electrical noise, or limited space where standard sensors cannot operate reliably
- Object Size: Ideal for detecting small objects (0.1mm minimum) and transparent materials that challenge conventional sensors
- Mounting Constraints: The fiber optic design allows flexible mounting in tight spaces where amplifier units cannot fit
- Response Speed: With 0.5ms response time, suitable for high-speed production lines and packaging machinery
- System Integration: Ensure compatibility with your existing automation components and control voltage requirements
For applications requiring different sensing methods, explore our complete range of fiber optic sensors and photoelectric sensors.
Frequently Asked Questions
What is the main advantage of using fiber optic sensors over standard photoelectric sensors?
Fiber optic sensors like the E32-TC200B4 excel in harsh environments with electrical noise, vibration, and limited space. The fiber cable allows the sensing head to operate in challenging conditions while the amplifier remains protected. They're also ideal for detecting very small objects and transparent materials that standard sensors struggle with.
Can the E32-TC200B4 detect transparent objects?
Yes, the through-beam configuration of the E32-TC200B4 makes it particularly effective for detecting transparent objects like glass, plastic films, and clear bottles. The direct light path interruption provides reliable detection regardless of object color or transparency.
What maintenance is required for fiber optic sensors?
Fiber optic sensors require minimal maintenance. Regular cleaning of the fiber tips to remove dust and contaminants is recommended. The fiber cables should be protected from sharp bends and excessive mechanical stress. The E32-TC200B4's IP67 rating provides excellent protection against environmental factors, reducing maintenance needs in industrial settings.
