A-B 1756-DNB
The A-B 1756-DNB module is A DeviceNet communication module for the ControlLogix series PLC manufactured by Rockwell Automation. It is mainly used to connect ControlLogix PLC with other devices on the DeviceNet network (such as servo drives, smart sensors, etc.) to achieve data exchange and control.
Product name and description
Product name: Rockwell Automation 1756-DNB ControlLogix DeviceNet communication module
Description: This module is a DeviceNet scanner used to build a communication bridge between the ControlLogix system and the DeviceNet network. It supports multiple DeviceNet communication rates and provides reliable data transfer.
Main function
DeviceNet communication: Implements communication between ControlLogix PLC and devices on the DeviceNet network.
Data exchange: The transmission of various types of data, including digital quantities, analog quantities, status information, etc.
Network management: Provides network management functions, such as node configuration and diagnosis.
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