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Allen-Bradley 1756-DNB is an Allen-Bradley ControlLogix DeviceNet bridge and scanner module that manages as many as 64 DeviceNet nodes at 125, 250 or 500 kbit/s.
It exchanges cyclic I/O and explicit messages between a ControlLogix controller and DeviceNet devices while maintaining the configured scanlist, node map and network timing.
Before installation or replacement, verify the scanner address, baud rate, scanlist, node addresses, EDS files, electronic keying, trunk length, termination, DeviceNet field power and firmware compatibility.
Allen-Bradley 1756-DNB Manuals, Datasheets, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
1756-DNB is an Allen-Bradley ControlLogix communication module that connects a Logix controller to one DeviceNet network.
The scanner supports as many as 64 DeviceNet nodes and selectable 125, 250, or 500 kbit/s communication rates, with module and network status indicators for diagnostics.
For installation or replacement, match the required Series and firmware, then verify the node address, baud rate, scanlist, EDS files, electronic keying, field power, trunk length and termination.





