A-B 1756-CNBR/A,also known as the control bridge redundancy module,is a network communication module produced by Allen-Bradley or Rockwell Automation.The following is a detailed introduction to A-B 1756-CNBR/A:
I.Basic Information
Brand:Allen-Bradley/Rockwell Automation
Model:1756-CNBR/A
Type:Network Communication Module/Control Network Communication Bridge
II.Technical Specifications and Features
Port Configuration:
It has two control network BNC ports(while the ordinary 1756-CNB module has only one),and one control network RJ45 port.
It supports redundant media,which enhances the reliability and stability of the system.
Function:
It realizes network communication between ControlLogix controller and other devices.
It allows ControlLogix controller to communicate with other devices,such as other ControlLogix controllers,external input and output modules,Ethernet/IP devices,etc.
A-B 1756-CNBR A
Together with the Logix5550 controller,it controls scheduled data and bridges unscheduled data between the ControlLogix backplane and the ControlNet network.
It can handle up to 64 bidirectional scheduled and unscheduled connections with other ControlNet devices,and supports 99 available nodes at the same time.
Communication interface:
It usually has an Ethernet interface,a control network interface,etc.to achieve data exchange and communication with other devices and systems.
High-performance processing capability:
It is equipped with a high-performance processor that can handle complex control algorithms and real-time tasks to meet the requirements of industrial automation systems.
Programmability:
It has programmability and can be programmed or configured with software to set parameters and customize functions to meet different application requirements.
Compatibility:
It is compatible with other automation products and systems of AB Company and can form a complete automation control system with other modules.
A-B 1756-CNBR A
3.Application field
The A-B 1756-CNBR/A control network communication bridge is widely used in industrial automation fields,such as manufacturing,process control,energy industry,etc.
It is usually used to connect different control devices,such as PLC,I/O modules,etc.,to achieve monitoring and control of the production process and improve production efficiency and product quality.
4.Advantages
It has simple installation and configuration,and can be quickly integrated into the existing control system.
It has high reliability and stability,and can operate stably for a long time under various industrial environment conditions.
It has flexible configuration options to meet the needs of different application scenarios.
The company mainly imports PLC modules,programmable controllers,servo control systems and DCS spare parts,such as:ABB,AB(Rockwell),GE(General Electric),Bentley,Honeywell Er),Emerson.),Motorola,Invensys,Westinghouse,etc.The company has established close cooperative relations with many world-renowned PLC and DCS product maintenance service providers.We can purchase goods directly from abroad and provide equipment and spare parts from different countries and manufacturers.
We supply goods directly from abroad,without intermediaries,reducing the cost of use.
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