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Allen-Bradley 1756-L81E

To meet the requirements of contemporary industrial automation and control systems, Allen-Bradley has developed the 1756-L81E, a high-performance ControlLogix 5570 Controller. As an integral part of the ControlLogix family, this controller is distinguished by its versatile features and reliable performance, rendering it exceptionally suitable for a wide range of applications.

Technical Parameters:

The 1756-L81E is well-suited for use in harsh industrial settings because of its many remarkable technical qualities. Its 3 MB of user memory is particularly noteworthy since it enables the storage and execution of sophisticated control programs. Along with this, there is a USB 2.0 port that can transport data at a speed of 12 Mbps.

Its integrated 1GB Ethernet connector is another noteworthy feature that allows for effective network integration and high-speed communications. This controller can manage many networked components, as it can handle up to 60 EtherNet/IP devices.

The 1756-L81E can manage a maximum of 4,000 analog I/O points and 128,000 digital I/O points, making it ideal for applications with numerous inputs and outputs. Applications involving substantial data collecting and control, such as those in the processing and manufacturing sectors, are well-suited to its high I/O capacity.

Thanks to its optimized operating parameters, the 1756-L81E is built to work reliably in a wide range of environments. Its 32-task support and 1,000-program per-task limit can accommodate complex industrial processes.

In addition to basic diagnostic features built right into the device, the controller comes with a 4-character alpha/numeric display. To top it all off, the 1756-L81E has a 2GB Secure Digital Card (1784-SD2) already installed.

Ambient Operating Parameters:

Reliably operating in a wide range of environmental conditions is the design goal of the Allen-Bradley 1756-L81E ControlLogix 5570 Controller. Serving a diverse range of industrial applications, it functions efficiently in temperatures ranging from 0°C to 60°C (32°F to 140°F). In addition to being temperature-flexible, it can also operate reliably in humid situations with relative humidity levels between 5 and 95 percent without condensation.

The IEC 61000-6-4 emission rating, together with the controllers compliance with CSA and c-UL-us certifications, further demonstrate its resilience. It can resist shocks up to 30G and vibrations up to 2G over 10-500Hz, proving that it is designed to endure substantial physical stress.

Applications:

There are a number of industrial uses for the Allen-Bradley 1756-L81E. Complex automation activities in manufacturing, process control, and other industrial applications are well-suited to its high-speed processing, vast memory, and powerful I/O capacity. Its networking features make it a flexible solution for many industrial environments since it can be easily linked to bigger systems.

Frequently Asked Questions:

What is the Allen-Bradley 1756-L81Es approach to networking and communication?

The 1756-L81E has a 1GB Ethernet connector and other built-in connectivity features. Because of this, connecting to other systems and devices is quick and dependable. It allows for effectively managing networks and data interchange in industrial control systems, and it supports as many as 60 EtherNet/IP nodes.

How does the 1756-L81E manage input and output (I/O) points?

The 1756-L81E can manage up to 4,000 analog I/O points and 128,000 digital I/O points, making it highly capable for applications with extensive I/O requirements. This high I/O capacity is ideal for substantial data collection and control in the processing and manufacturing sectors.

What memory and program support does the 1756-L81E offer for complex industrial processes?

The 1756-L81E comes with 3 MB of user memory, which supports the storage and execution of sophisticated control programs. Additionally, it supports 32 tasks and up to 1,000 programs per task, accommodating complex industrial processes.

Product Specification Table