1756-L71 Allen Bradley ControlLogix 5570

New Official Authentic Product

Spot Product & Free Shipping

Unleash the power of your control system with the 1756-L71 ControlLogix Logix5571 Processor. Boasting 2 Mbytes of memory, this processor will confidently handle even the most complex applications. Allen Bradley, prepare to take control like never before.

Ensure Safety

Get A Quote


+86 13528501617


+86 13528501617



Warranty:12 month warranty handled by www.eastplc.com
Shipping:Worldwide shipping via UPS, DHL, and TNT
Repairs:We provide repair service on all products.




There are no reviews yet.

Be the first to review “1756-L71 Allen Bradley ControlLogix 5570”

Your email address will not be published. Required fields are marked *

The Allen-Bradley 1756-L71 ControlLogix controller belongs to Series A of the programmable automation controllers

Manufactured by Allen-Bradley/Rockwell Automation, this controller comes with 2 MB of user storage memory and 0. 98 MEGABYTES of I/O memory. It features an onboard 4- character alphanumeric display to enable easy monitoring from the run-time information as well as the control diagnostics. The 1756-L71 features an open enclosure type and one USB port with full speed. The 1756-L71 control mechanism supports controller redundancy if it is paired up with a similar control in the same ControlNet network.

The 1756-L71 controller is installed in ControlLogix chassis such as the 1756-A10K, 1756-A4K, 1756-A4, 1756-A7K, 1756-A7, 1756-A17, 1756-A10, 1756-A13, 1756-A17K, and the 1756-A13K chassis. The Allen-Bradley 1756-L71 ControlLogix control mechanism comes with a non-compulsory non-volatile memory space, an SD card of 1 1 GB called the 1784-SD1, and this can be upgraded to 2 GB using the 1784-SD2 Sdcard. It is essential that the Sdcard remain installed in the 1756-L71 controller because that is where the diagnostic data is usually saved, and this is the info that Rockwell Automation uses when troubleshooting an issue with the controller.

It is best to use Rockwell Software SD cards since there are many other SD cards which have not been tested for compatibility with the control. In fact, the use of additional SECURE DIGITAL cards may result in info corruption. The Allen-Bradley 1756-L71 controller ships with 3 different capacitor modules intended for energy storage, 2 are removable and the non-removable 1756-ESMNRM/1756-ESMNRMK module is used to secure the control mechanism through the prevention of USB connections.

Technical Specifications for 1756-L71

Manufacturer Allen-Bradley / Rockwell Automation
Series ControlLogix
Part Number 1756-L71
Product Type Controller Module
Controller Tasks 32 Tasks and 1000 Programs/Task, Maximum
Communication Ports 1 USB, 2.0 Full-Speed, Type B Port
Serial Port Communication N/A
Controller Connections Supported 500
Controller Redundancy Full Support Except for Motion Applications
Software Studio 5000 Environment and RSLogix 5000 Software