| Brand | Allen-Bradley / Rockwell Automation |
| Series | ControlLogix |
| Part Number | 1756-L83ES |
| Supported EtherNet/IP nodes | 250 nodes max. |
| Safety communication options (standard/safety) | EtherNet/IP, ControlNet, DeviceNet |
| Controller tasks | 31 standard tasks/1 safety task |
| Supported number of programs per task | 1000 |
| User memory | 10 megabytes |
| Safety memory | 5 megabytes |
| Digital I/O / Analog I/O | 128,000 / 4000 max. |
| Built-in communication | 1 USB port (USB 2.0), embedded Ethernet port |
| Ethernet performance | 10/100/1000 megabits per second |
| Current draw at 1.2 Volts DC | 5.0 milli Amps |
| Current draw at 5.1 Volts DC | 1.2 Amps |
| Weight | 0,39 kilograms (0.868 pounds) |