Allen Bradley 1756-M14 ControlLogix memory expansion module for LOGIX5555 PAC

FAQ

Q1: What is the purpose of the 1756-M14 module?
It provides additional volatile memory to expand the capacity of ControlLogix 5555 controllers.

Q2: How much memory does this module offer?
It offers approximately 3.5 MB of memory.

Q3: What type of memory is used?
It is volatile memory, meaning data is lost when power is removed.

Q4: Which controllers are compatible with this module?
It is designed for ControlLogix 5555 series processors such as 1756-L55 variants.

Q5: How is the module installed?
It is mounted directly onto the controller in a dedicated slot, not in a chassis slot.

Q6: What are the operating environmental limits?
It operates between 0 °C and 60 °C and can be stored from −40 °C to 85 °C.

Q7: Is the 1756-M14 still in production?
No, it has been discontinued and is typically available only as surplus or refurbished stock.

Q8: What are the size and weight of the module?
The module measures 263 mm × 58 mm × 28 mm and weighs about 0.09 kg.

1756-M14 Allen Bradley

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