IIOT-I531 User Manual
49
Feature
Options
Description
Serial Port
Enabled
Disabled
Enables or Disables Serial Port (COM)
Device Settings
NA
IO=2E0h; IRQ = 3
COM4 MODE
Loopback
RS232
RS485 Half Duplex
RS485/422 Full Duplex
Select Com Mode as RS232/RS485
COM4
Termination
Enabled
Disabled
COM RS-422/485 Receiver Termination