ALLEN-BRADLEY 1756-M12-A Controllogix Memory Expansion Board 1756-M12/A 750KB

( Brand: Allen-bradley ), ( Part Type: Memory Expansion Board ), ( Manufacturer Part Number: 1756-M12/A )

Review ALLEN BRADLEY 1756-m12/a Controllogix 750kb Memory Expansion Board

The Allen-Bradley 1756-M12/A Controllogix 750KB Memory Expansion Board is a versatile and high-capacity expansion solution designed to enhance the functionality of your Controllogix compact I/O system. This expansion board offers an additional 750 kilobytes (KB) of Program Logic Controller (PLC) memory, enabling larger and more complex control programs to be implemented.

The 1756-M12/A expansion board is built with reliable and robust components. It features a high-density, 12-slot design that maximizes space utilization within your control enclosure. The board is compatible with Controllogix 1756-Series processors, making it an excellent choice for applications that require increased memory capacity without the need for a larger control system.

The expansion board is also easy to install and integrate into your existing system. It features a quick-connect design, which allows for easy and secure attachment to the processor backplane. The board is also equipped with LED indicators that provide real-time status information, ensuring easy system monitoring and troubleshooting.

The Allen-Bradley 1756-M12/A Controllogix 750KB Memory Expansion Board is an essential component for users seeking to expand the memory capacity of their Controllogix systems. It offers a cost-effective and efficient solution for managing larger control programs and implementing more complex control logic. With its robust design, easy installation, and reliable performance, this expansion board is an excellent investment for any industrial automation application.

The Allen-Bradley 1756-M12/A Controllogix 750KB Memory Expansion Board is a useful addition to Allen-Bradley ControlLogix systems that require more memory for larger programs or complex logic. Here are some pros and cons of buying this expansion board.

1. Increased Memory: The primary benefit of this expansion board is the additional 750KB of memory it provides, which can be crucial for larger applications or more complex logic.

2. Easy Integration: The 1756-M12/A expansion board is designed to be easily integrated into existing ControlLogix systems, requiring minimal modification to the wiring or programming.

3. Improved System Performance: With more memory available, the system can handle more complex logic without slowing down, resulting in improved overall performance.

4. Cost-Effective: Compared to upgrading the entire ControlLogix system, adding a memory expansion board can be a cost-effective solution for increasing system capacity.

1. Limited Expansion: The 750KB of additional memory may not be sufficient for extremely large programs or systems with very complex logic. In such cases, additional expansion boards or a more significant system upgrade may be necessary.

2. Physical Size: The expansion board adds to the overall size of the ControlLogix chassis, which may require additional rack space and potentially increase the cost of the system.

3. Compatibility: This expansion board is designed for use with specific ControlLogix processors, so it may not be compatible with all systems. Be sure to check compatibility before purchasing.

In conclusion, the Allen-Bradley 1756-M12/A Controllogix 750KB Memory Expansion Board can be a valuable investment for ControlLogix systems requiring more memory. Its ease of integration, improved system performance, and cost-effectiveness make it an attractive option for many applications. However, its limited expansion capacity and physical size should be considered before making a purchase. Ultimately, if the system requires more memory and the additional 750KB provided by this expansion board meets the needs, it can be a worthwhile investment.

Details:

Condition: Used Brand: Allen-Bradley model: 1756-M12/A: Memory Expansion Board Tested and working with minor wear scratches on casing. Includes Memory Expansion Board only; no extra accessories.

part #: 1756m12 prices

• $18.99-$120.00

specifications serversappy:

• brand: Allen-bradley
• part type: Memory Expansion Board
• manufacturer part number: 1756-M12/A

shipping serversappy:

• cost: $22.05
• class: Standard, Expedited, One-day
• transit: 3-7 Days
• service: UPS Ground, UPS 2nd Day Air, FedEx Priority Overnight
• carrier: UPS, FedEx
• type: Calculated

seller serversappy:

• # reviews: 3325
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returns serversappy:

• time: 30 Days
• policy: Returns Accepted
• paid by: Buyer
• method: Money back

general serversappy:

• Enterprise Networking, Servers > Server Components > Other Ent Server Components
• condition: Used

offer serversappy:

• quantity: 1
• options: Ship-to-home
• best offers: True
• started: February 2, 2026
• sold: 0
• availability: In Stock

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