18  1200C-2000C Fire Alarm Control Panel, Repeater, and Black Box Installation Manual 
PS2000N power supply unit connections 
The PS2000N is the main power supply unit for 1200C-2000C control panels and 
complies with all EN 54 requirements when used with these products. 
Figure 16: PS2000N layout and connections 
 
1.  Fuse terminal block connector 
2. PS1200N connector