20  1200C-2000C Fire Alarm Control Panel, Repeater, and Black Box Installation Manual 
PS1200N power supply interface module connections 
The PS1200N power supply interface module manages the control panel power 
requirements and distribution.  
The PS1200N is located in the rear cabinet between the FEP2000N module and the 
LC1502 module. 
Figure 18: PS1200N layout and connections 
 
1.  FC1200N or FC2012 host CPU module connector 
2.  Potentiometer (LCD screen contrast) 
3.  Modem power supply connector 
4.  Power supply fault relay output configuration jumpers J7 and J8 
5.  Power supply fault relay output 
6.  24 VDC auxiliary output 
7.  Internal printer power supply connector 
8.  Power and fault monitoring LEDs 
9.  Battery selection DIP switch 
10. Battery startup push button 
11. 5A battery fuse 
12. Temperature sensor connector 
13. PS2000N PSU connector 
14. Battery connector