InteliMains 210 Global Guide
539
CM-RS232-485
CM-RS232-485 is optional plug-in card to enable InteliMains 210 the RS232 and RS485 communication. This is
required for computer or MODBUS connection. The CM-RS232-485 is a dual port module with RS232 and
RS485 interfaces at independent COM channels. The RS232 is connected to COM1 and RS485 to COM2.
Image 8.156 CM-RS232-485 interface
IMPORTANT: Any manipulation with plug-in module shall be done with disconnected power
supply to controller.
Image 8.157 Pinout of RS-232 line
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