Edwards Signaling eFSA250 - Manual (Page 26)

Chapter 1: Installation and wiring
14 E-FSA64 and E-FSA250 Technical Reference Manual
Figure 19: Terminal wiring location
Figure 20: Relay wiring terminals
TB3
Common trouble
relay
Common supervisory
relay
Common alarm
relay
NO
NC
NC
NO
NO
Auxiliary/Smoke
power output
Note: The figure above shows the panel in a normal state.