1756-OB16IEFS: DC Output Module
The 1756-OB16IEFS is the DC Output Module covered on this page. The attribute that decides whether it fits the existing installation without modification is 3.6 Watts at 60°C.
This configuration's dc 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. dc 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 3.6 Watts at 60°C 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-OB16IEFS |
| Module Type | DC Output Module |
| Circuit Type | DC |
| Operating Voltage Range | 10-30 Volts DC |
| Maximum Output Current per Point | 2 Amps at 30°C, 1 Amp at 60°C |
| Maximum Output Current per Module | 8 Amps at 30°C, 4 Amps at 60°C |
| Power Dissipation | 3.6 Watts at 60°C |
| Backplane Current at 5V | 350 mA |
| Backplane Current at 24V | 3 mA |
| Isolation Voltage | 50V Continuous |
| Removable Terminal Blocks | 1756-TBCH, 1756-TBS6H. |
Related Configurations
Other published configurations in the same family — confirm the distinguishing specification against your installation:
| Related Part Number | Configuration Difference |
|---|---|
| allen-bradley-1756-ob16ief-controllogix-fast-isolated-output-module | confirm the configuration against your installation |
| allen-bradley-1756-ob16iefk-controllogix-dc-output-module | confirm the configuration against your installation |
Availability & Condition at AutoDCSTech
| Part Number | 1756-OB16IEFS |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
