Overview

The RCOM/RCOM+ communication module CM574-RCOM requires a processor module with firmware version V1.3.0 or above.

The capabilities of the communication module correspond to a processor module. Further information on the processor modules can be found in the corresponding device description PM57X_PM58X_PM59X: PM57x (-y), PM58x (-y) and PM59x (-y)

CM574-RCOM can be plugged into any slot for communication modules on a terminal base TB511, TB521 or TB541. Further information on the terminal bases can be found in the corresponding device description TB51X_TB54X: TB51x-TB54x

The communication module provides 2 serial interfaces which are designed according to the standards EIA RS-232 and EIA RS-485. The pin assignment of the interfaces corresponds to the pin assignment of COM1 at processor module PM57x, PM58x and PM59x.