GB Sound module USM-RC-3
20 BEIER-Electronic 11.10.2021
In the internet you will find various pages to calculate the necessay resitor value.
High current output 17
Output 17 is available at terminal X1/8. This output can switch a higher current (max.
3 A) than outputs 1 - 16. This means that loads with a higher current consumption,
such as smoke generators, can be connected here. Terminal X1/7 can be used as
the positive pole. This is internally connected to the plus of the supply voltage (X1/1).
Connection of data cable K-USB-2
The data cable K-USB-2 is connected to X11. The brown cable points to the SD
card.
The speed controller is not powered by the data cable. For using the data cable, the
USM-RC-3 must be supplied with power via the battery as normal.
General remarks for wiring
Always use cables with a core diameter of at least 0.75 mm² for connecting the
power supply. For all other connections, such as lights you can use smaller cables
such as 0.25 mm².
It is important to pay attention to „clean" wire routing. Always use short wires and
avoid any unnecessary loops.