➔ Connector type DSUB male or female
For a reliable operation of the IO-Bus, it is recommended to use ready-made cables (different types available).
Pin |
Description |
Note |
---|---|---|
1 |
- |
|
2 |
DATA_L |
Data low |
3 |
GND |
Ground |
4 |
- |
|
5 |
- |
|
6 |
GND |
Ground |
7 |
DATA_H |
Data high |
8 |
- |
|
9 |
- |
(Do never connect this pin, since it may be connected to 24V at some box types.) |