1756-L81E-NSE Allen-Bradley ControlLogix Controller

Allen-Bradley 1756-L81E-NSE ControlLogix 5580 Controller

Technical Specifications & Core Features

• This ControlLogix 5580 controller excels at multitasking with support for up to 32 independent controller tasks and 1000 programs per task.
• It includes a high-speed embedded Ethernet port supporting 10/100/1000 Mbps speeds for EtherNet/IP communication.
• A built-in USB 2.0 port (12 Mbps) is provided for local programming, configuration, and online edits.
• The controller can manage large-scale systems, supporting up to 128,000 digital I/O points and 4,000 analog I/O points.
• It supports unlimited local I/O event triggers for responsive, event-driven control.

Electrical & Performance Characteristics

• The 1756-L81E-NSE has a power dissipation of 6.2 Watts and a thermal dissipation of 21.2 BTU per hour.
• Its current draw is 5 mA at 1.2V DC and 1.2 Amps at 5.1V DC.
• The controller contains no residual stored energy, simplifying maintenance and disposal.

Frequently Asked Questions (FAQ)

• Q: What does "NSE" stand for in the part number 1756-L81E-NSE?
  A: "NSE" indicates the controller has No Stored Energy, meaning it does not use a battery or capacitor for memory retention.
• Q: Is this controller brand new and authentic?
  A: Yes, every 1756-L81E-NSE we supply is 100% new and original, sourced through authorized distribution.
• Q: What is the main advantage of having 32 controller tasks?
  A: Multiple tasks allow you to prioritize and isolate different control functions (e.g., fast motion control, standard logic, background communications) for optimal performance.
• Q: Can this controller be used for safety applications?
  A: No. The 1756-L81E-NSE is for standard control. For safety applications, you need a dedicated GuardLogix 5580 safety controller.
• Q: What is your shipping and return policy?
  A: We ship globally and offer a 30-day return policy for items returned unused in their original packaging.

For more details or to purchase the advanced Allen-Bradley 1756-L81E-NSE controller, please reach out to our sales team.
Contact: Email: sales@nex-auto.com | Phone: +86 153 9242 9628