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CM578-CN provides CANopen master communication for an ABB AC500 controller and its documented field devices.
Bus planning should align bit rate, cable length, node addresses, device profiles, shield bonding, and termination across the complete network.
A replacement review should confirm 1SAP170800R0001 and preserve the original AC500 project, CANopen configuration, and device documentation.
ABB CM578-CN CANopen Communication Module 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.
ABB CM578-CN CANopen Communication Module Specs
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.
Bus engineering review
CAN wiring checks
Hardware and configuration checks
The ABB CM578-CN is an AC500 CANopen master communication module with order code 1SAP170800R0001.
Official documentation for CM578-CN specifies selectable transmission from 10 kbit/s to 1 Mbit/s through a 5-pole spring terminal connection.
Before ordering 1SAP170800R0001, verify the complete label, CANopen bit rate, node addressing, cable topology, shielding, and termination.





