
Allen-Bradley (Rockwell Automation)
1756-L81ES | PLC controller; safety function: Safety-rated I/O or control; standard memory: 3 MB; safety memory: 1.5 MB
Manufacturer part number: 1756-L81ESESYS SKU: 1756L81ES
Net unit price, VAT 0%
€0.00
VAT 25.5% and delivery are shown separately in the request summary.
Current availability
Current available stock: 0 pcs
- Minimum order
- 1 pcs
- Order increment
- 1 pcs
- Availability checked
- 1 Sept 2026, 08:35
Allen-Bradley (Rockwell Automation) 1756-L81ES is a PLC controller. Key selection facts are safety function: Safety-rated I/O or control; standard memory: 3 MB; safety memory: 1.5 MB.
Direct ordering is unavailable for this item.
Send the part number and quantity to ESYS for availability or compatibility confirmation.
Information for product selection
Typical applications
- Use 1756-L81ES in industrial control systems when the design calls for safety function: Safety-rated I/O or control.
- Choose 1756-L81ES for industrial control systems that must provide standard memory: 3 MB.
- Before ordering 1756-L81ES, verify safety memory: 1.5 MB against the industrial control systems design.
Key specifications
- Product type
- PLC controller
- Safety function
- Safety-rated I/O or control
- Standard memory
- 3 MB
- Safety memory
- 1.5 MB
- EtherNet/IP nodes, maximum
- 100
- Embedded Ethernet rate
- 1 Gbit/s
Show additional verified specifications
- USB port
- 1
- Display characters
- 4 alphanumeric characters
- Communication
- EtherNet/IP, USB
- Current draw at 1.2 V DC
- 5 mA @ 1.2 V DC
- Current draw at 5.1 V DC
- 1.20 A @ 5.1 V DC
- Product Series
- B
Lifecycle
- Status
- Active
Compatibility and related parts
1756-L8SP
Accessory: Required safety partner for SIL 3
Official manufacturer documents
- Allen-Bradley (Rockwell Automation) 1756-L81ES official product evidence (Technical document, en)Opens in a new window
- Official product cutsheet (Datasheet, en)Opens in a new window
- View Guidance (Datasheet, en)Opens in a new window
- ControlLogix System Selection Guide (1756-SG001) (Manual, en)Opens in a new window



