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Allen-Bradley 1775-MEA Memory Module
Manufacturer: Allen-Bradley (Rockwell Automation)
Product Number: 1775-MEA
Category: Memory Module / PLC Memory Expansion
System Platform: PLC-3 Programmable Logic Controller
Memory Capacity: 64K words (volatile RAM)
Communication Rate: 10 ms per 1K words
Backplane Current: 3.5 A at 5 V
Connectors: 4 × 50-pin connectors
Operating Temperature: 0°C to +60°C
Humidity: 5% to 95% non-condensing
Battery Backup: Compatible with 3.0 V lithium manganese dioxide batteries
Function: Provides volatile RAM memory expansion for PLC-3 systems; includes error handling to prevent data corruption
Application: Program storage, data table expansion, legacy PLC-3 system upgrades
Product Description
The Allen-Bradley 1775-MEA is a memory module for the PLC-3 family. It features 64K words of error-correcting RAM. This module adds extra memory for both program and data storage. It enhances the PLC-3 system by supporting larger and more complex control programs.
Technical Specifications
- Memory Type: Error-correcting RAM
- Memory Size: 64K words
- Compatibility: PLC-3 family systems
- Functions: Adds memory for program and data storage
Features
- Provides error correction for data integrity
- Expands memory to accommodate larger programs
- Compatible with various PLC-3 processors
Benefits
- Increases program capacity
- Improves system performance
- Enhances flexibility
Applications
The 1775-MEA module is widely used in industrial automation, including:
- Manufacturing
- Packaging
- Material handling
- Process control
- Machine control
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Allen-Bradley 1775-MEA Memory Module
Manufacturer: Allen-Bradley (Rockwell Automation)
Product Number: 1775-MEA
Category: Memory Module / PLC Memory Expansion
System Platform: PLC-3 Programmable Logic Controller
Memory Capacity: 64K words (volatile RAM)
Communication Rate: 10 ms per 1K words
Backplane Current: 3.5 A at 5 V
Connectors: 4 × 50-pin connectors
Operating Temperature: 0°C to +60°C
Humidity: 5% to 95% non-condensing
Battery Backup: Compatible with 3.0 V lithium manganese dioxide batteries
Function: Provides volatile RAM memory expansion for PLC-3 systems; includes error handling to prevent data corruption
Application: Program storage, data table expansion, legacy PLC-3 system upgrades
Product Description
The Allen-Bradley 1775-MEA is a memory module for the PLC-3 family. It features 64K words of error-correcting RAM. This module adds extra memory for both program and data storage. It enhances the PLC-3 system by supporting larger and more complex control programs.
Technical Specifications
- Memory Type: Error-correcting RAM
- Memory Size: 64K words
- Compatibility: PLC-3 family systems
- Functions: Adds memory for program and data storage
Features
- Provides error correction for data integrity
- Expands memory to accommodate larger programs
- Compatible with various PLC-3 processors
Benefits
- Increases program capacity
- Improves system performance
- Enhances flexibility
Applications
The 1775-MEA module is widely used in industrial automation, including:
- Manufacturing
- Packaging
- Material handling
- Process control
- Machine control
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