1756-L7SPK: GuardLogix Controller
The 1756-L7SPK is the GuardLogix Controller covered on this page. The attribute that decides whether it fits the existing installation without modification is 2.5 Watts.
What separates this variant from its siblings is guardlogix controller. A processor or controller is selected on memory, scan time and platform compatibility before anything else. guardlogix controller 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 2.5 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-L7SPK |
| Part Number | 1756-L7SPK |
| Series | ControlLogix |
| Module Type | GuardLogix Controller |
| I/O Memory | N/A |
| User Memory | N/A |
| Maximum I/O | N/A |
| Maximum Analog I/O | N/A |
| Maximum Digital I/O | N/A |
| Current Draw (1.2 Volts DC) | 5 milliamps |
| Current Draw (5.1 Volts) | 802 milliamps |
| Power Dissipation | 2.5 Watts |
| Thermal Dissipation | 8.5 BTU per hour |
| Isolation Voltage | 30 Volts Continuous |
| Enclosure | None (Open-Style) |
Related Configurations
Other published configurations in the same family — confirm the distinguishing specification against your installation:
| Related Part Number | Configuration Difference |
|---|---|
| allen-bradley-1756-l7sp-guardlogix-safety-partner-controller | confirm the configuration against your installation |
Availability & Condition at AutoDCSTech
| Part Number | 1756-L7SPK |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
