Fast Quote
CM574-RS extends an ABB AC500 installation with two configurable serial communication channels for documented device connections.
Engineering review should define the interface mode, protocol parameters, addressing, cable type, shielding, and termination for each channel.
Procurement should compare both CM574-RS and 1SAP170400R0201 with the installed label because serial settings alone do not identify the hardware.
ABB CM574-RS 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 CM574-RS 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.
Serial channel planning
Configuration review
Identity and scope checks
The ABB CM574-RS is an AC500 communication module identified by order code 1SAP170400R0201.
Official documentation for CM574-RS specifies two freely configurable serial interfaces that can be operated as RS232 or RS485.
Before ordering 1SAP170400R0201, verify the complete label, required serial standard, protocol configuration, terminal blocks, and AC500 hardware arrangement.





