1771-IAN: PLC 5 Digital AC/DC Input Module
The 1771-IAN is specified as PLC 5 Digital AC/DC Input 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 plc 5 digital ac/dc input 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. plc 5 digital ac/dc input 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 | 1771-IAN |
| Description | Allen-Bradley 1771-IAN PLC 5 Digital AC/DC Input Module: 32 inputs, 120V AC/DC, 280mA backplane current. Cost-effective input expansion for industrial automation. |
Related Configurations
Other published configurations in the same family — confirm the distinguishing specification against your installation:
| Related Part Number | Configuration Difference |
|---|---|
| allen-bradley-1771-ia-plc5-discrete-input-module-8-channel-120vac-125vdc | confirm the configuration against your installation |
| allen-bradley-1771-ia2-plc-5-digital-input-module-120v-ac-dc | confirm the configuration against your installation |
| allen-bradley-1771-iad-16-point-120vac-125vdc-discrete-input-module | confirm the configuration against your installation |
Availability & Condition at AutoDCSTech
| Part Number | 1771-IAN |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
