1756-IA16: Digital AC Input Module
The 1756-IA16 is the Digital AC Input Module covered on this page. The attribute that decides whether it fits the existing installation without modification is 16 inputs.
The reason to specify this exact variant is digital ac input module. A processor or controller is selected on memory, scan time and platform compatibility before anything else. digital ac 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 16 inputs 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-IA16 |
| Part Number | 1756-IA16 |
| Series | ControlLogix |
| Module Type | Digital AC Input Module |
| Inputs | 16 |
| Operating Voltage Range | 74 to 132 Volts AC |
| Input Frequency | 47-63 Hz |
| Backplane Current at 5.1VDC | 100 mA |
| Backplane Current at 24VDC | 2 mA |
| Total Backplane Power | 0.58 W |
| Power Dissipation (Max) | 5.8 Watts at 60 degrees Celsius |
| Removable Terminal Block | 1756-TBNH or 1756-TBSH. |
Related Configurations
Other published configurations in the same family — confirm the distinguishing specification against your installation:
| Related Part Number | Configuration Difference |
|---|---|
| allen-bradley-1756-ia16i-controllogix-79-132v-ac-isolated-input-module | confirm the configuration against your installation |
Availability & Condition at AutoDCSTech
| Part Number | 1756-IA16 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
