Description
842A-31GE A-B Absolute Multi-Turn Encoder
Product Dimensions：
Product Overview
The Allen-Bradley 842A-31GE is a high-precision, absolute multi-turn optical encoder designed for industrial automation applications. It provides accurate position feedback even after power cycles, making it ideal for applications requiring precise positioning and motion control.
Key Features and Specifications
- Multi-turn Absolute: Provides absolute position feedback even after power cycles, eliminating the need for homing routines.
- High Resolution: Offers 4096 counts per revolution and up to 256 revolutions, ensuring precise position measurement.
- Robust Construction: Designed for harsh industrial environments, featuring IP67 protection and a wide operating temperature range.
- Synchronous Serial Interface (SSI): Compatible with various control systems for easy integration.
- Gray Code: Provides a unique binary code for each position, minimizing the risk of false readings.
- Compact Size: Easy to install in tight spaces.
- Discontinued Product: Please note that this product has been discontinued as of May 31, 2023.
Benefits
- Improved Accuracy: Absolute encoding eliminates the accumulation of errors commonly found in incremental encoders.
- Increased Reliability: Robust construction and wide operating temperature range ensure long-term performance.
- Simplified Integration: Compatible with various control systems through the SSI interface.
- Reduced Downtime: No need for homing routines, leading to faster startup and reduced maintenance.
Considerations
- Discontinuation: As this product is no longer available for purchase, it is recommended to explore alternative options from Rockwell Automation or other manufacturers.
- Replacement: Rockwell Automation provides a migration document (SeeMigrationDoc) to assist customers in finding suitable replacement products.
- Limited Availability: Spare parts and technical support for discontinued products may be limited.
Applications
The 842A-31GE is well-suited for a wide range of applications, including:
- Motion control: Precise positioning of motors and actuators in industrial machinery.
- Robotics: Position feedback for robotic arms and end effectors.
- Factory automation: Monitoring and controlling the position of conveyor systems and machine tools.
- Packaging machinery: Accurate positioning of product packaging equipment.
Shipping Port: Xiamen, China
Payment: Bank of Chicago, Bank of Singapore
Express cooperation: fedex, DHL, UPS and your express account
Service: Professional Sales provides 24 hours /7 days online service
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