The MP-3023 is a 150 cm (60 inch) long RS-232 cable used for connecting the TC-48-20 OEM to a host computer. This cable is NOT included with the TC-48-20 OEM controller package and must be ordered separately to allow the temperature controller to communicate via an RS232 serial port on a host computer.
The MP-3023 can also be used as a replacement RS-232 cable on the TC-24-25, TC-36-25, and standard TC-48-20 series temperature controllers. One MP-3023 cable IS included with those controller packages.