Omron PLC Pin Number |
PC RS-232 Pin Number |
Description | |
4 | 2 | PC RxD | |
7 | 5 | Ground | |
8 | 3 | PC TxD | |
9 | 7 | PC RTS | |
10 | 8 | PC CTS | |
4&6 | tied together (DTR-DSR) |
The PLC's connector is not similar to the selected. It has straight left and right sides, and the pin numbering direction is the opposite.