Description
A-B 1747-L553 is a PLC(Programmable Logic Controller)processor unit produced by Allen-Bradley(a brand of Rockwell Automation).The following is a detailed introduction to it:
I.Product Overview
A-B 1747-L553 belongs to the SLC 5/05 processor of the SLC 500 Programmable Logic Controller(PLC)platform.The controller integrates a variety of functions for medium and large applications,can meet the needs of discrete or analog loops from manual to automatic control,and uses a large number of embedded instructions to implement complex control technology.
II.Technical Features
Memory:
A-B 1747-L553 has a higher 64 KB memory in the SLC 5/05 category,of which the total user memory is 64K words,60K words for data/program,and 4K words for data only.
Input and Output:
With 4096 inputs,4096 outputs,and 480 local analog I/Os,the controller can meet the needs of large-scale control systems.
Communication:
The A-B 1747-L553 integrates an RS32 Sub-D 9-pin connector for peer-to-peer communication with a locally installed human-machine interface(HMI)or programming workstation.
It also integrates an Ethernet port for long-distance communication,with a transmission speed of 10/100 mbps and a minimum distance of 100 meters,which is very suitable for establishing connections to multiple devices at once.
Processor performance:
The controller has a program scan time of 0.9 ms/K user memory and an I/O scan time of 0.225 milliseconds,which can ensure fast response and efficient data processing.
Working environment:
The A-B 1747-L553 has an operating ambient temperature range of 0 to 60 degrees Celsius,suitable for a variety of industrial environments.
Compatibility:
The controller can communicate with other Allen-Bradley PLC platforms(such as PLC 5,CompactLogix and ControlLogix)to facilitate system integration and expansion.
3.Application fields
A-B 1747-L553 is widely used in factory automation,process automation,motion control and other fields,and can meet the needs of various complex control systems.
4.Product advantages
High performance:
Powerful processing capabilities and rich input and output resources enable A-B 1747-L553 to handle complex control tasks.
High reliability:
Stable hardware design and reliable communication functions ensure stable operation of the system and safe transmission of data.
Easy to integrate:
Supports multiple communication protocols and interfaces,convenient for integration with other devices and systems.
Easy to maintain:
Provides a wealth of diagnostic functions and tools to facilitate users to troubleshoot and maintain.
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