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...).

If this FAQ did not solve your issue, you can chat with us at chat with us or e-mail us at customer.services@se.com to create a case with our Technical Support Team.

If you are not located in North America, please contact your local Customer Care Center for assistance:

Support | Schneider Electric Global (se.com)

發佈於: 施耐德電機Taiwan