1756-M14: ControlLogix 3.5MB Memory Module
The 1756-M14 is specified as ControlLogix 3.5MB Memory Module. Where this variant differs from others in its family is the configuration listed below — confirm it against the unit being replaced.
This configuration's controllogix 3.5mb memory module is the attribute that drives the replacement decision. A processor or controller is selected on memory, scan time and platform compatibility before anything else. controllogix 3.5mb memory module sets how much programme fits, how fast the logic executes and which I/O and networks the unit can host — the three things that decide whether an existing application migrates without a rewrite. Confirming the configuration shown in the specification table against the installed controller family is the check that prevents a processor that boots but cannot run the existing project.
| Feature | Specification |
|---|---|
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number | 1756-M14 |
| Description | Allen-Bradley 1756-M14 ControlLogix 3.5MB memory module for Logix5555 controllers. Volatile expansion memory, supports redundancy, 0-60°C operating range. |
Related Configurations
Other published configurations in the same family — confirm the distinguishing specification against your installation:
| Related Part Number | Configuration Difference |
|---|---|
| allen-bradley-1756-m16se-controllogix-16-axis-sercos-servo-module | confirm the configuration against your installation |
Availability & Condition at AutoDCSTech
| Part Number | 1756-M14 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
