1756-OB16IEF: ControlLogix Fast Isolated Output Module
The 1756-OB16IEF is the ControlLogix Fast Isolated Output Module covered on this page. The attribute that decides whether it fits the existing installation without modification is 10-30 Volts.
What separates this variant from its siblings is controllogix fast isolated output module. A processor or controller is selected on memory, scan time and platform compatibility before anything else. controllogix fast isolated 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 10-30 Volts 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-OB16IEF |
| Input Voltage Range | 10-30 Volts |
| Operating Voltage Range | 10-30 Volts DC |
| Maximum Output Current Rating-Point | 2 Amps at 30 degrees Celsius, 1 Amp at 60 degrees Celsius |
| Maximum Output Current Rating-Module | 8 Amps at 30 degrees Celsius and 4 Amps at 60 degrees Celsius |
| Power Dissipation (Max) | 3.6 Watts at 60 Celsius |
| Backplane Current at 5 Volts | 350 milliamps |
| Backplane Current at 24 Volts | 3 milliamps |
| 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-ob16iefk-controllogix-dc-output-module | confirm the configuration against your installation |
| allen-bradley-1756-ob16iefs-controllogix-scheduled-fast-isolated-output-mod | confirm the configuration against your installation |
Availability & Condition at AutoDCSTech
| Part Number | 1756-OB16IEF |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
