Installation Guide SMX-AUS
NS-MN-0030 / 11.2020 9
2.5 The Main PCB Layout
The fire alarm control panel has a printed circuit board (PCB), which includes a central processing unit (CPU), ports, LEDs, and other electronic components.
The following figure illustrates the panel’s interfaces, which connect with loops, relays, control points, and so on.
Fig. 1: The Main PCB Layout