1756-OB16E: Digital DC Output Module
The 1756-OB16E is the Digital DC Output Module covered on this page. The attribute that decides whether it fits the existing installation without modification is 0 to 60 °C..
What separates this variant from its siblings is digital dc output module. A processor or controller is selected on memory, scan time and platform compatibility before anything else. digital 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 0 to 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-OB16E |
| Module Type | Digital DC Output Module |
| Series | ControlLogix |
| Part Number | 1756-OB16E |
| No. of Outputs | Sixteen (16) |
| Output Voltage Range | 10-31.2 VDC |
| Nominal Output Voltage | 24 VDC |
| Module Keying | Electronic |
| RTB Keying | User-defined mechanical |
| Slot Width | 1 |
| Output Delay OFF to ON | 70 µs nom/1 ms max |
| Output Delay ON to OFF | 360 µs nom/1 ms max |
| Backplane Current at 5.1 Volts | 250 milliamperes |
| Backplane Current at 24 Volts | 2 milliamperes |
| Power Dissipation (Max) | 4.1 W @ 60 °C (140 °F) |
| Thermal Dissipation | 13.98 BTU/hr @ 60 °C (140 °F) |
| Removable Terminal Block(s) | 1756-TBNH, 1756-TBSH |
| Maximum Output Current per Point | 1 A at 60 °C |
| Maximum Output Current per Module | 8 A at 60 °C |
| Operating Temperature | 0 to 60 °C. |
Related Configurations
Other published configurations in the same family — confirm the distinguishing specification against your installation:
| Related Part Number | Configuration Difference |
|---|---|
| allen-bradley-1756-ob16ek-controllogix-electronically-fused-dc-output-modul | confirm the configuration against your installation |
Availability & Condition at AutoDCSTech
| Part Number | 1756-OB16E |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
