9 Pin Serial Cable Pinout Colors
Pinouts for cables connectors and circuits data.
9 pin serial cable pinout colors. A computer s serial com port dte is usually a male port as shown below and any peripheral devices you connect to this port usually has a female connector dce. Serial cables also called db or d sub d subminiature are a dying breed. Pinout of null modem cables and layout of 9 pin d sub female connector and 25 pin d sub female connectorde 9 to de 9 de 9 to de 25 cables.
The maximum cable length for rs 232 is 50ft. This adapter will enable you to connect a 25 pin serial cable to a 9 pin connector at the computer. Pin 5 yellow.
Use this cable to connect two devices equipped with serial rs 232 interface. D sub 9 connector pinout. 1 black 2 brown 3 red 4 orange 5 yellow 6 green 7 blue 8 grey or white.
Thus it is important to understand how the 9 pin rs232 cable pinout can affect the flow of serial data between devices. This pinout can make a world of difference for successful rs232 serial communications. Some of the simpler systems just send the data without any hard wired handshaking and as a result the serial data cables required for this are very simple.
Serial port wiring diagram color wiring diagram dell 9 pin serial to usb wiring diagram uploaded by yamama on tuesday february 12th 2019 in category usb wiring diagram. Pin 7 blue. For rj12 a reverse cable would go pin 1 to pin 6 pin 2 to pin 5 etc.
Pin 3 red. For the most part they have been replaced by usb but older machinery still uses them. On a reverse cable the opposite is true.