Allen Bradley 1756-M14 ControlLogix 5555 CPU memory expansion module 3.5MB volatile RAM discontinued original refurbished 12-month warranty

Product Overview

• 1756-M14 is volatile memory expansion module for ControlLogix 5555 series CPUs
• Provides 3.5MB volatile RAM for user program and data storage
• Compatible with 1756-L55/L55M series controllers for memory upgrade

• Discontinued model for legacy system maintenance and spare parts backup

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Core Features

• 3.5MB volatile RAM expands controller program/data storage
• Plugs into dedicated memory slot on 1756-L55 series CPUs
• Requires external battery (1756-BA1) for data retention during power loss
• Supports redundancy systems when paired with same controller

• Lightweight compact design for easy installation

Technical Parameters

• Brand: Allen Bradley (Rockwell Automation)
• Part Number: 1756-M14
• Series: ControlLogix 1756
• Type: Memory Expansion Module
• Memory Capacity: 3.5MB volatile RAM
• Compatibility: 1756-L55, 1756-L55M series controllers
• Weight: 0.09kg
• Power Dissipation: 0.15W
• Operating Temperature: 0°C ~ 60°C
• Storage Temperature: -40°C ~ 85°C
• Condition: Original (discontinued) / Refurbished

• Warranty: 12 Months

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Applications

• Legacy 1756-L55 series CPU memory expansion
• Medium-to-large industrial automation program storage
• Factory automation system upgrade and maintenance
• Packaging material handling and process control equipment

• Spare parts for discontinued ControlLogix systems

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Our Advantages

• Fully tested before delivery stable performance
• Sufficient stock fast global shipping
• Professional technical support for installation
• Competitive bulk wholesale price
• 12-month standard warranty