Allen-Bradley 1756-L81EP ControlLogix 5580 Process Controller
- Brand
- Allen-Bradley
- Model
- 1756L81EP
- GEARWELL SKU
- GWP-000003824
- Category
- PLCs & I/O
Key specifications
- Product type
- ControlLogix 5580 Process Controller
- Analog I/O maximum
- 4,000
- Local programming port
- 1 USB 2.0; temporary local programming only, not permanent or hazardous-location use
- Digital I/O maximum
- 128,000
- Standard memory
- 3 MB
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← Back to productsProduct overview
The Allen-Bradley 1756-L81EP is a ControlLogix 5580 process controller from Rockwell's ControlLogix 1756 range. It is the process version of the ControlLogix 5580 for plant-wide process control, with 3 MB of standard memory, up to 100 EtherNet/IP nodes and conformal coating. It has an embedded 10/100/1000 Mbps EtherNet/IP port and a USB 2.0 port for programming, 32 tasks with up to 1000 programs per task, up to 128,000 digital or 4000 analog I/O, and a 4 GB SD card (1784-SD4) installed at the factory; the energy storage module is built in and not removable. It supports Integrated Motion on EtherNet/IP and controller redundancy. It installs in a 1756 ControlLogix chassis and takes one slot.
Technical reference
| Product name | Allen-Bradley 1756-L81EP ControlLogix 5580 Process Controller |
|---|---|
| Brand | Allen-Bradley |
| Model | 1756L81EP |
| Category | PLCs & I/O |
| Product type | ControlLogix 5580 Process Controller |
| Analog I/O maximum | 4,000 |
| Local programming port | 1 USB 2.0; temporary local programming only, not permanent or hazardous-location use |
| Digital I/O maximum | 128,000 |
| Standard memory | 3 MB |
| Ethernet interface | 1 embedded 10/100/1000 Mbps EtherNet/IP port |
| Nonvolatile storage | 4 GB Secure Digital storage |
| Official catalog number | 1756-L81EP |
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