Getting Started: I-8437-80/8837-80/8437/8837/8417/8817, Jul 2020 V2.0 14
1.8
Modbus Master
Up to
2
COM Ports (COM1, COM3, COM4 and COM5
in multi serial port board) can support
Modbus RTU Master or ASCII Master Protocol to connect to other Modbus Slave devices.
NOTE:
COM5 to COM20 is
optional from
expansion board.