DMX-Master with BC9191-0100
This example describes an simple PLC program how to communicate with DMX devices.
The three analog values of the BC9191-0100 analog inputs are read and then output to the DMX channels 1-3 with the DMX interface of terminal strip X1.
Hardware
Setting up the components
The following hardware is required:
- 1x Bus Terminal Controller BC9191 with RS485
- 1x end terminal KL9010
- 1x DMX device
DMX assignment
Terminal strip X1 | 3-pol. XLR socket | 5-pol. XLR socket |
X1 / 15 (ground/screen) | Pin 1 | Pin 1 |
X1 / 17 (DMX +) | Pin 3 | Pin 3 |
X1 / 18 (DMX -) | Pin 2 | Pin 2 |
Set up the DMX devices as described in the associated documentation.
Software
Explanations concerning the PLC program can be found as comments in the source code.