描述
EUSL-U30 Series L-Type Slot Photo Sensor
Dual-Channel Precision & High Dust Resistance – The Professional L-Type Slot Photo Sensor Choice for Elevator Leveling, Edge Guiding & Industrial Automation.
Key Performance Advantages
Optimized L-Type Geometry
The specialized L-shape design allows for versatile mounting in confined spaces, perfect for edge detection and corner installations while maintaining dual-channel monitoring.
1ms Ultra-Fast Response
Minimal response time of 1ms Max ensures high-speed accuracy for counting and positioning in dynamic systems.
Advanced Shielding
Unique optical signal crosstalk shielding and electromagnetic interference resistance for stable operation in industrial environments.
Technical Specifications
| Parameter | Detailed Specification |
|---|---|
| Models | EUSL-U30R3C4-L (NPN) / EUSL-U30X3C4-L (PNP) |
| Detection Type | L-Type Slot Photo Sensor / 30mm Gap Distance |
| Detectable Object | Opaque object (above φ 12mm) |
| Supply Voltage | DC 10 to 30V |
| Response Time | Operate or Reset: 1 ms Max. |
| Control Output | Open collector output, Load current 100mA Max. |
| Number of Optical Axes | 2 Axes (Independent dual-channel) |
| Environment Resistance | Dust resistance >1500%; Ambient light: 10,000 lx max (Sunlight) |
| Material & Connection | Case: ABS, Lens: PC; Pre-wired 2M Cable |
Wiring Diagram

Versatile Applications
- Elevator Leveling: High-precision floor leveling and positioning using robust L-Type slot detection.
- Web Guiding & Edge Detection: Ideal for monitoring the edges of moving webs or films due to the L-shape clearance.
- Logistics & Sorting: Package detection on fast-moving conveyors.
- Automated Manufacturing: Dual-channel counting and component checks in tight spaces.
- Opaque Object Sensing: Reliable edge detection for objects >12mm.
Protection Features
Circuit Protection: Reversed power supply polarity and instantaneous overvoltage protection.
Smart Indicators: Three LED system (Green for Circuit, Red/Yellow for A/B Channels) for instant diagnosis.
Rugged Design: ABS housing with high vibration resistance (10 to 55 Hz) for industrial stability.
Need more technical details on the EUSL-U30 Series L-Type Slot Photo Sensor? Contact us today.
HENGHAO ELECTRONIC TECHNOLOGY – PRECISION SENSING SOLUTIONS




