Яндекс цитирования


Ladoga BC



Central module

Ladoga BC receives messages, controls status of zone expansion modules (ZEMs), monitores status of loop and user’s phone line, keeps system log, provides power supply of ZEMs and external devices, arranges transmitting of alarm messages to Central Security Post. Equipped with built-in power-independent real time clock.

- power supply:
160-242V AC, 50 Hz;
backup battery 12V DC / 7 Ah;
- loop features:

  "Ladoga BC"  
Impedance in Normal mode 4.2 - 11 kOhm  
Loop voltage 18-22V DC  
SC current not more than 20 mA  
Response time 500 msec  

- Central module outputs:
bell -10…13.8V DC / 2А;
strobe – 10…13.8V DC / 0.75А;
internal siren – 10…13.8V DC / 0.75А;
keypad power – 10…13.8V DC / 1А;
auxiliary power – 10…13.8V DC / 1А;
switched auxiliary power – 0…2.0V DC or 10…13.8 V DC / 0.3А;

- relay NC/NO 72V DC/ 35 mА;
- system log for 60 events;
- load shed module.