TUS Tisfoon Ulterior Systems
 

J4 Serial Port Connector

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J4 Serial Port Connector

One of the methods for communicating with the PMAC is via serial port. The image above shows the relevant portion of the J4 connector for connecting to a serial port on the PC. Assuming that you want to connect to a 9 pin serial port on a PC, then connect as follows:

PMAC J4 PC 9 Pin
Pin 3 Pin 3
Pin 5 Pin 2
Pin 7 Pin 7
Pin 9 Pin 8
Pin 13 Pin 5



Delta Tau Serial Port Connector

On the new UMAC format, the serial port connection is as follows:

PMAC J7 PC 9 Pin
Pin 3 Pin 2
Pin 5 Pin 3
Pin 9 Pin 5
Pin 4 Pin 7
Pin 6 Pin 8





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