DB9-F pinout - sensors
RBR smart sensors use RS-232 patch cables for connecting to your computer and power supplies. Depending on the ordered configuration, your patch cable may have an embedded converter and either a USB connector or a DB9-F connector.
Refer to RBR Cable Guide 0004897revG.pdf for available options.
|
Pin No. |
RS-232 (0011822) |
1 |
N/C |
|
2 |
From the instrument (Tx) |
|
3 |
Into the instrument (Rx) |
|
4 |
N/C |
|
5 |
Drain/Ground |
|
6 |
Ground |
|
7 |
Auxiliary |
|
8-9 |
N/C |
