Reference Appendix A, Specifications for operating characteristics of these terminals.
Optional Dialer Board
The Dialer Board is an optional DAC (Digital Alarm Communicator) feature provided on specific
models of the Sigma A-CP Fire Control Panel. The Optional Dialer Board connects to the Main Board of
the fire control panel and communicates status and alarm conditions to digital receivers.
The figure below illustrates field terminals of the Optional Dialer Board:
Figure 2-10
Field Terminals of the Optional Dialer Board
Mode
Trouble/Test/Disablement
Trouble/Test/Disablement
Enable Access
8765
4321
Alarm In Zone
Alarm In Zone
Z2
Z4Z3 Z5 Z6 Z7
Z8 TRBL
SUP V. FIRE
NC C NONC C NONC C NO
L1T L1R P1T P1R L2T L2R P2T P2R
DIALER BOARD
CONNECTIONS
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