INTERFACE CONNECTION
Serial Interface Connector Configuration
The pin out configuration for the standard serial pole display is a DB9F connector. It plugs directly into the serial port of the computer.
1.DCD (tied to pins 4&6)
2.NC
3.TXD from PC
4.DTR (tied to pins 1&6)
5.Ground
6. | DSR (tied to pins 1&4) | DB9F (to computer) |
7. | RTS (tied to pin 8) |
|
8. | CTS (tied to pin 7) |
|
9. | NC |
|
For
1.DCD (tied to pins 4&6)
2TXD to PC
3RXD from PC
3.DTR (tied to pins 1&6)
4.Ground
5.DSR (tied to pins 1&4)
6.RTS (tied to pin 8)
7.CTS (tied to pin 7)
8.NC
1.NC
2.TXD to peripheral
3.RXD from peripheral
4.RTS
5.CTS (tied to pin 20)
6.NC
7.Ground
8.NC
20DTR (tied to pin 5)
DB9F (to computer)
DB25M (to peripheral)
8