1756-OF4: Analog Output Module
The 1756-OF4 is the Analog Output Module covered on this page. The attribute that decides whether it fits the existing installation without modification is 4 Current-Voltage.
This configuration's analog output 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. analog output 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 4 Current-Voltage 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-OF4 |
| Part Number | 1756-OF4 |
| Series | ControlLogix |
| Outputs | 4 Current-Voltage |
| Module Type | Analog Output Module |
| Output Voltage Range | ±10V |
| Output Current Range | 4…20 mA |
| Output Voltage Resolution | 15 bits across 10.5V, 320 µV/bit |
| Output Current Resolution | 15 bits across 21 mA, 650 nA/bit |
| Backplane Current (5 Volts) | 150 milliamps |
| Backplane Current (24 Volts) | 120 milliamps |
| Power Dissipation (Max) | 4.9 Watts at 60 Celsius |
| Removable Terminal Blocks | 1756-TBNH, 1756-TBSH |
| UPC | 10612598171825 |
| Isolation Voltage | 50 Volts Continuous |
| Enclosure | None |
Related Configurations
Other published configurations in the same family — confirm the distinguishing specification against your installation:
Availability & Condition at AutoDCSTech
| Part Number | 1756-OF4 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
