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Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice here.
Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice, here.
The Allen-Bradley 1756-L81ES GuardLogix 5580 safety controller combines robust functionality with extensive compatibility, offering a user memory capacity of 3 MB and a safety memory of 1.5 MB, supporting up to 128,000 digital and analog I/O points. Designed for high-performance applications, it includes integrated USB 2.0 and Ethernet ports for flexible connectivity, supporting data rates of up to 1 Gbps on Ethernet, and facilitates diverse programming with support for ladder diagram, structured text, function block diagram, and sequential function chart languages. Suitable for a range of ControlLogix and GuardLogix chassis, this module ensures efficient integration in systems requiring advanced safety and control capabilities, providing a total of 100 Ethernet/IP nodes, and operating effectively within a temperature range of 0 to 60 degrees Celsius.
All products are covered by Industrial Automation Co.'s 2-Year Warranty.
| Condition | SKU | Price | Warranty | Availability | Quantity | Purchase |
|---|---|---|---|---|---|---|
| Brand | Allen-Bradley / Rockwell Automation |
|---|---|
| Series | ControlLogix |
| Part Number | 1756-l81ES |
| Product type | GuardLogix 5580 Safety controller |
| Communication | USB, Ethernet |
| Ethernet Communication Speed | 10 / 100 / 1000 Mbps |
| USB Communication Speed | 12 Mbps |
| Network Connections | 256 EtherNet/IP; 128 TCP (1756-EN2x) 128 EtherNet/IP; 64 TCP (1756-ENBT) 100 ControlNet (1756-CN2/A) 40 ControlNet (1756-CNB/D, 1756-CNB/E) 128 ControlNet (1756-CN2/B) |
| Maximum Ethernet nodes | 100 |
| Weight | 0.394 kilograms |
| Power dissipation | 6.2 Watts |
| User memory | 3 MB |
| Safety memory | 1.5 MB |
| Nonvolatile memory | 2 GB |
| Maximum I/O | 128,000 |
| Operating temperature | 0 to 60 degrees Celsius |
| Programming Languages | For the safety task, GuardLogix controllers support Ladder Diagram only. For standard tasks, GuardLogix controllers support: – Ladder Diagram (LD) – Structured Text (ST) – Function Block Diagram (FBD) – Sequential Function Chart (SFC) |
Ask questions about Allen-Bradley 1756-L81ES
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Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.
Need help with installation, configuration, or troubleshooting? Our technical experts are available to assist you.
(877) 727-8757
sales@iac.us.com
Send in your item for a free evaluation and repair quote. Use our RMA form or email a repair request to service@iac.us.com , and we will contact you to assess your situation and offer shipping information.
Need help with installation, configuration, or troubleshooting? Our technical experts are available to assist you.
(877) 727-8757
sales@iac.us.com

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