Issue
Does the M241 PLC have a serial port?

Product Line
M241

Resolution
​The TM241CEC24R has two serial ports. The complete M241 line have the two serial ports detailed below.

[Port 1]
RJ45 RS232/RS485.
It can be used to communicate with devices supporting the Modbus protocol as either Client or
Server, ASCII protocol (printer, modem...) and MachineExpert/SoMachine Protocol for HMI.
It also provides  5 Vdc power distribution.

[Port 2]
Terminal block RS-485 only.
It is used to communicate with devices supporting the Modbus protocol as either a
Client or Server and ASCII Protocol (printer, modem...).

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Publicado para: Schneider Electric Mexico