LEC-51.2B-S150A Sumtak Rotary Encoder (LEC-512B-S150A)
| Technology |
Incremental Encoder |
|---|---|
| Resolution |
512 PPR |
Sumtak LEC-51-2B-S150A Rotary Encoder 512 PPR | Incremental Optical Encoder
Discover Sumtak LEC-51-2B-S150A rotary encoder with 512 PPR resolution and push-pull output. High precision incremental encoder for CNC, servo motors, and industrial automation systems.
Sumtak LEC-51-2B-S150A Rotary Encoder – Technical Product Overview
The Sumtak LEC-51-2B-S150A Rotary Encoder is a high-precision incremental optical rotary encoder designed for industrial motion control applications. As part of the reliable LEC-51 series, this encoder provides stable feedback signals for position and speed monitoring in demanding automation environments.
Working Principle
The LEC-51-2B-S150A operates based on optical incremental encoding technology, generating pulse signals as the shaft rotates. These pulses are typically output as A and B phase signals, allowing accurate detection of rotational direction and position.
Incremental encoders like this model are widely used in systems where:
- Relative position tracking is sufficient
- High-speed feedback is required
- Cost-effective and robust solutions are preferred
Key Technical Specifications
- Encoder Type: Incremental Optical Encoder
- Resolution: 512 PPR (Pulses Per Revolution)
- Shaft Type: Solid Shaft
- Shaft Diameter: 8 mm
- Output Signals: A, B phase (quadrature output)
- Output Circuit: Push-pull (totem pole)
- Supply Voltage: Typically around 15V DC class
- Housing: Compact industrial design (~66 mm body size class)
Mechanical and Electrical Design
The encoder features a robust solid shaft structure, making it suitable for direct coupling with motors and mechanical systems. Its compact housing ensures easy installation in confined spaces while maintaining mechanical stability.
The push-pull output stage provides:
- Strong signal transmission over longer cable distances
- Better noise immunity in industrial environments
- Compatibility with various PLC and motion controllers
Applications
The Sumtak LEC-51-2B-S150A is widely used in:
- CNC machines and lathes
- Servo motor feedback systems
- Textile and packaging machinery
- Industrial automation lines
- Robotics and positioning systems
Its reliable signal output and durable construction make it ideal for continuous operation in factory environments.
Advantages
- High accuracy positioning with 512 PPR resolution
- Stable signal output thanks to push-pull circuitry
- Compact and durable design for industrial use
- Easy integration with standard motor shafts (8 mm)
- Long operational life under continuous duty
Conclusion
The Sumtak LEC-51-2B-S150A Rotary Encoder is a proven and reliable solution for precise motion feedback in industrial systems. With its combination of optical sensing technology, robust mechanical design, and stable electrical output, it remains a preferred choice for engineers seeking dependable incremental encoding performance.
FAQ
What type of encoder is LEC-51-2B-S150A?
It is an incremental optical rotary encoder, providing relative position feedback through pulse signals.
What is the resolution of this encoder?
The encoder offers 512 pulses per revolution (PPR), suitable for medium-precision applications.
What output signals does it provide?
It generates A and B quadrature signals, enabling direction and speed detection.
Where is this encoder typically used?
It is commonly used in CNC machines, servo motors, and industrial automation systems.
Is it compatible with standard motor shafts?
Yes, it features an 8 mm solid shaft, making it compatible with many standard motor configurations.
