PLC-5/20E Processor

The PLC-5/20E Processor is a specific model of programmable logic controller (PLC) manufactured by Allen-Bradley, a brand under Rockwell Automation. PLCs like the PLC-5/20E are commonly used in industrial automation and control systems to manage and control various processes and machinery.

Here are some key features and aspects of the Allen-Bradley PLC-5/20E Processor:

1. PLC Type: The PLC-5/20E is a member of the PLC-5 series of controllers. PLC-5 controllers are known for their reliability and have been used in a wide range of industrial applications.
2. Processor Model: The “20E” designation in the model name signifies specific characteristics of the processor, including its processing power, memory capacity, and capabilities.
3. Processing Power: The PLC-5/20E Processor has a certain level of processing power, which determines how quickly it can execute control logic and respond to inputs and outputs in real-time.
4. Memory Capacity: It comes with a certain amount of memory for storing the control program and data, including user-defined logic, configuration settings, and historical data.
5. I/O (Input/Output): PLC-5 processors, including the PLC-5/20E, have a range of digital and analog input and output points. These points are used to interface with sensors, switches, motors, and other devices in the industrial environment.
6. Communication: PLC-5 processors are typically equipped with communication ports to connect to other devices and systems in the industrial network. This allows for data exchange and control integration with other components.
7. Programming Software: To program and configure the PLC-5/20E Processor, engineers and technicians use Rockwell Automation’s RSLogix 5 software, which is designed for PLC-5 series programming.
8. Legacy Product: It’s important to note that the PLC-5 series, including the PLC-5/20E, is considered a legacy product by Rockwell Automation. While these controllers may still be in use in some industrial settings, newer and more advanced control platforms have become available.
9. Industrial Applications: PLC-5 controllers have been widely used in various industries, such as manufacturing, utilities, and more, for tasks ranging from simple machine control to complex process automation.
10. Upgrade Considerations: Due to their legacy status, some organizations may consider upgrading or migrating to newer control platforms as part of their automation modernization efforts.

In summary, the Allen-Bradley PLC-5/20E Processor is a specific model of PLC-5 series controller used for industrial automation and control applications. It offers programmability, various I/O options, and communication capabilities, making it suitable for a range of industrial control tasks, although newer control platforms are often favored for modern automation projects.

The ANC-100e DH+ converters provide communications between newer Ethernet Technologies and DH+ legacy PLC-5s and SLC/504s

The ANC-100e is a pocket-sized, high performance, Industrial Rated Ethernet DH+ Converter.  Features include: Ease of Configuration via Web Interface and DH+ Auto Polarity Detection and DH+ Auto Baud Rate Detection.

$1,295 USD List.

20 min. theautomationblog review.

The ANC-120e is a competitive alternative to AB’s 1784-U2DHP PLC Programming Cable

Is an economical and high performance USB-to-Allen-Bradley Data Highway Plus converter interfacing major HMI, SCADA, PLC Programming packages to Devices on DH+. Its features significantly outperform AB’s 1784-U2DHP PLC Programming Cable operating at 12 Mg USB speed with the Controllogix Ethernet/IP Driver.
The ANC-120e works with all SCADA, MMI, PLC programming packages installed on your PC with USB direct access to the DH+ network and stations. These packages include RSLINX/LOGIX Classic & Enterprise with RSLOGIX 5/500, Wonderware DAServer & TCP/IO Server, Citect, and Kepware using Controllogix Ethernet/IP Drivers.
$1,295 USD List. 

20 min. theautomationblog review

http://theautomationblog.com/usb-to-data-highway-plus-using-the-anc-120e-a-lower-cost-alternative-to-the-1784-u2dhp/ for more detailed info.