PEC11R-4220F-S0012

Product Overview

Category: Rotary Encoder
Use: Input device for converting rotary motion into digital signals
Characteristics: High resolution, compact size, durable construction
Package: Surface mount
Essence: Precise and reliable rotary motion sensing
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

• Resolution: 20 pulses per revolution
• Operating Temperature: -40°C to 85°C
• Supply Voltage: 5VDC ±10%
• Output Type: Quadrature (A, B) with index pulse
• Life Expectancy: 1 million cycles

Detailed Pin Configuration

1. VCC
2. GND
3. Channel A output
4. Channel B output
5. Index output
6. Not connected

Functional Features

• Compact design for space-constrained applications
• High-resolution encoding for precise motion detection
• Durable construction for long-term reliability
• Quadrature output for direction sensing
• Index pulse for position reference

Advantages and Disadvantages

Advantages: - High resolution for accurate motion detection - Compact size for versatile integration - Durable construction for long lifespan

Disadvantages: - Limited operating temperature range - Requires external pull-up resistors for proper signal conditioning

Working Principles

The PEC11R-4220F-S0012 operates on the principle of optical encoding. As the shaft rotates, an internal optical sensor detects the movement of a coded disc, generating digital signals corresponding to the rotational position.

Detailed Application Field Plans

1. Industrial Automation: Position control in conveyor systems
2. Consumer Electronics: Volume control in audio equipment
3. Robotics: Joint angle sensing in robotic arms
4. Automotive: Steering wheel position detection

Detailed and Complete Alternative Models

1. PEC11L-4220F-S0012: Low-profile version with similar specifications
2. PEC11R-4215F-S0012: Lower resolution variant for cost-sensitive applications
3. PEC11R-4200F-S0012: Higher resolution model for finer motion detection

This comprehensive entry provides a detailed overview of the PEC11R-4220F-S0012 rotary encoder, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.