A-B 1756-DNB
The Allen-Bradley 1756-DNB module is a DeviceNet communication module designed by Rockwell Automation for the ControlLogix series PLC. It is mainly used to connect ControlLogix PLCS with other devices on the DeviceNet network, such as sensors, actuators, etc. Through this module, PLC can exchange data with devices on DeviceNet to realize the control and monitoring of these devices.
Product parameters and specifications (please refer to the official documents for specific parameters)
Type: DeviceNet Bridge/scan module
Interface: DeviceNet interface
Communication rate: 125 kbps/500m, 250 kbps/250m, 500 kbps/100m
Number of nodes: A maximum of 64 nodes are supported
Mounting method: DIN rail mounting
Main function
Bridge: Connect the ControlLogix PLC to the DeviceNet network.
Scan: Periodically scan devices on the DeviceNet network to obtain device data.