ABB INNPM12

Description

ABB INNPM12 is a network processing module produced by ABB.The following is a detailed introduction to it:

1.Function and Application

ABB INNPM12 network processing module is an important component in ABB Symphony™enterprise management and control system.It is mainly used to achieve high-speed data communication between system nodes and provide data paths between Harmony control unit(HCU),human-machine interface(HSI)and computer.Through this module,users can flexibly manage process data flow and ultimately manage processes.

2.Technical Features

High reliability and availability:ABB INNPM12 module enhances system reliability through redundant hardware and communication media.When the main device fails,the backup device automatically takes over to ensure the continuous operation of the system.

Exception reporting:The module uses exception reporting to increase the effective bandwidth of the communication network.Data is transmitted only when the data changes(the amount of change can be selected by the user)or exceeds the predetermined timeout period,thereby improving communication efficiency.

Fast response time:ABB INNPM12 module provides fast response time to ensure timely exchange of information to meet the needs of mission-critical communication networks.

Efficient data transmission:Information packaging and multiple addressing improve data processing efficiency and throughput,allowing the system to handle large amounts of data traffic.

Plant-wide time synchronization:Throughout the control process,Cnet nodes(including ABB INNPM12 modules)achieve time synchronization to ensure accurate data timestamps.

Independent node communication:Each Cnet node(including ABB INNPM12 modules)operates independently of other nodes and does not require traffic command.Each node is its own communication manager,which improves the flexibility and reliability of the system.

3.Self-check function and data integrity

The ABB INNPM12 module has a variety of self-check functions,including positive information confirmation,cyclic redundancy check(CRC),etc.to ensure data integrity.These self-check functions help detect and correct errors in the communication process and improve system reliability.

ABB INNPM12

4.Automatic communication recovery

The rack communication module(including ABB INNPM12)can be started/shut down locally in the event of a power outage without operator intervention.This automatic communication recovery function helps to quickly restore communication when a system failure occurs,reducing downtime.

5.Interface and connection

The ABB INNPM12 module is usually used with other ABB network interface modules(such as INNIS01)and network processing modules to build a complete communication network.It supports multiple communication protocols such as Modbus,Profibus,Ethernet,etc.,and can be easily integrated and communicated with other systems.

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