I2T Serial Port Adapter - For I2T HMI Software connection
Written by Michael Cone
Updated at January 26th, 2026
This is the wiring schematic for an I2T adapter. This adapter connects your computer's COM port to an I2T adapter serial port. The I2T serial port is an RJ-45 receptacle.
These images are of an RJ45 to DB9 adapter with the above wiring. The DB9 port is female to attach to a standard PC male port.
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