How to configure the 2000 Series to use 4-Wire smokes.


 Connect smoke detectors to any supervised panel point. Using a suitable power supervision device according to manufacturers instructions, route power to smokes using a form C relay such as the Bosch D133 or D134, as follows:

  • D2212 EXT1 to D133/D134 X1-

  • D2212 Aux Power+ to D133/D134 X1+

  • D133/D134 Comm 1 to 4 wire smoke detector (-)

  • D133/D134 N/C 1 to 4 wire smoke detector (+)

Program 2212 handler as follows:
Relay 1
  • Logic= Function 1 Only

  • Function 1= Reset