Allen-Bradley ControlLogix Controller Large Stock | 1756-L81E-NSE

Allen-Bradley 1756-L81E-NSE Controller – High-Speed 5580 Series with 32 Task Capacity

Powerful Control at Your Fingertips

The 1756-L81E-NSE delivers top performance with 32 controller tasks and 1000 programs per task. Built for demanding automation with dual Ethernet ports (1Gbps speed) and USB programming.

Key Specifications

• Brand: Allen-Bradley
• Model: 1756-L81E-NSE (ControlLogix 5580)
• Processing Power: 32 tasks × 1000 programs
• Network Speed: 10/100/1000 Mbps Ethernet
• I/O Capacity: 128,000 digital / 4,000 analog
• Power Usage: 6.2W (1.2A @5.1V DC)
• Programming: Ladder Logic, Structured Text
• Ports: 1× USB 2.0 (12Mbps), 1× Ethernet

Advanced Features

• Unlimited local I/O event triggers
• Supports EtherNet/IP, ControlNet, DeviceNet
• No residual energy storage needed
• 21.2 BTU/hour thermal dissipation

Warranty & Support

12-month quality guarantee. Worldwide shipping via FedEx, UPS, or DHL.

Technical FAQs

1. What’s the difference between -NSE and standard models?
   The -NSE version has enhanced security features.
2. Can I use wireless networks with this controller?
   Only wired Ethernet connections are supported.
3. How many controllers can network together?
   Supports large-scale distributed control systems.
4. Is this compatible with older ControlLogix chassis?
   Yes, works with all standard 1756 chassis.
5. What programming software is required?
   RSLogix 5000 or Studio 5000.

Get Started Now

• Download the complete ControlLogix technical manual
• Contact our automation experts for setup advice