1756-N2XT: Slot Filler Module
The 1756-N2XT is the Slot Filler Module covered on this page. The attribute that decides whether it fits the existing installation without modification is 6.2 Watts.
The reason to specify this exact variant is slot filler module. A processor or controller is selected on memory, scan time and platform compatibility before anything else. slot filler 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 6.2 Watts 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-N2XT |
| Part Number | 1756-N2XT |
| Series | ControlLogix |
| Module Type | Slot Filler Module |
| Function | Slot Filler |
| Communications | RS-232, RS-422, RS-485 |
| Backplane Current (5 Volts) | 800 milliamps |
| Backplane Current (24 Volts) | 3 milliamps |
| Power Dissipation | 6.2 Watts |
| SERCOS Data Rate | 4 or 8 Megabits-Second |
| Current Draw (5.1 Volts) | 1.2 amps |
| Thermal Dissipation | 21.2 BTU-hour |
| Isolation Voltage | 50 Volts Continuous |
| Enclosure | None |
Related Configurations
Other published configurations in the same family — confirm the distinguishing specification against your installation:
| Related Part Number | Configuration Difference |
|---|---|
| allen-bradley-1756-n2-controllogix-empty-slot-filler-module-2-pack | confirm the configuration against your installation |
Availability & Condition at AutoDCSTech
| Part Number | 1756-N2XT |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
