A-B 1756-L71
The Allen-Bradley 1756-L71 is a processor module in the ControlLogix family manufactured by Rockwell Automation. As the core of the control system, it is responsible for executing user programs, controlling I/O, processing data, etc. The module has the characteristics of high performance, strong reliability and good scalability, and is widely used in industrial automation, process control and other fields.
Main function
Program execution: Execute the control program written by the user to realize the automatic control of the production process.
I/O control: Control the various input and output modules connected to the control system to achieve data exchange with field equipment.
Data processing: processing data from sensors, actuators and other devices, and making corresponding calculations and logical judgments.
Communication: Communicate with other devices through various communication interfaces to achieve system integration.
Product parameters (typical values, subject to official data)
Processor: Logix5571 processor
Memory: 2MB user memory, 0.98MB I/O memory
Communication interface: Single-port Ethernet, 10/100/1000Mbps
Power supply: 5.1VDC / 1.2VDC
Operating temperature: 0℃ to 60℃
Size: Standard rack module size
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