Mechanical rotary encoders with quadrature digital square wave output
Manufacturer： bourns
# PEC11 - 4030F Product Series Introduction
## 1. Overview
The PEC11 - 4030F product series is a high - performance and reliable range of rotary encoders designed to meet the diverse needs of various industries. These encoders are engineered with precision and advanced technology to provide accurate position sensing and control in a wide array of applications. Whether it's in consumer electronics, industrial automation, or automotive systems, the PEC11 - 4030F series offers exceptional performance and durability.
## 2. Key Features
### 2.1 High Precision
- The PEC11 - 4030F encoders are built with high - resolution capabilities. They can provide a large number of pulses per revolution, enabling precise measurement of rotational movement. This high precision is crucial in applications where accurate positioning is required, such as in CNC machines, 3D printers, and robotic arms.
- The internal mechanical and electrical design ensures minimal error and jitter, resulting in smooth and consistent operation.
### 2.2 Compact Design
- These encoders feature a compact form factor, making them suitable for applications with limited space. The 4030F series is designed to fit into tight enclosures without sacrificing performance.
- Their small size also allows for easy integration into existing systems, reducing the need for extensive re - engineering.
### 2.3 Durability
- The PEC11 - 4030F series is constructed using high - quality materials that can withstand harsh operating conditions. The encoder's housing is made of robust plastics or metals, providing protection against dust, moisture, and mechanical shock.
- The internal components are designed for long - term reliability, with a high number of rotational cycles before wear and tear become an issue. This makes them ideal for industrial applications where continuous operation is required.
### 2.4 Electrical Compatibility
- These encoders are designed to be electrically compatible with a wide range of control systems. They typically offer standard output signals, such as quadrature signals (A and B channels), which are commonly used in motion control applications.
- The electrical interface is designed to be easy to connect, with clear pinouts and compatibility with common microcontrollers and PLCs.
### 2.5 Customization Options
- The PEC11 - 4030F series offers some degree of customization. Customers can choose different shaft sizes, detent options, and output configurations to meet their specific application requirements.
- This flexibility allows for a more tailored solution, ensuring that the encoder can be optimized for the intended use.
## 3. Technical Specifications
### 3.1 Mechanical Specifications
- **Shaft Diameter**: Available in a range of standard shaft diameters to suit different mounting requirements.
- **Rotational Life**: Can withstand a high number of rotations, typically in the range of millions of cycles, ensuring long - term reliability.
- **Operating Temperature Range**: Designed to operate within a wide temperature range, usually from - 20°C to + 70°C, making them suitable for both indoor and outdoor applications.
- **Detent Torque**: The detent torque can be adjusted according to the application needs, providing a tactile feel for manual operation in some consumer electronics applications.
### 3.2 Electrical Specifications
- **Supply Voltage**: Typically operates on a standard DC voltage, such as 3.3V or 5V, which is compatible with most control systems.
- **Output Signal**: Quadrature output signals (A and B channels) are provided, allowing for easy determination of the direction of rotation. Some models may also offer an index signal (Z channel) for reference positioning.
- **Output Current**: The output current is designed to be compatible with the input requirements of common microcontrollers and