Edwards Signaling eFSA250 - Manual (Page 30)

Chapter 1: Installation and wiring
18 E-FSA64 and E-FSA250 Technical Reference Manual
Figure 25: Auxiliary/smoke power output terminals
–
+ Continuous (AUX 1)
Auxiliary/Smoke
power output
TB3
+ Resettable (AUX 2)
Common trouble
relay
Common supervisory
relay
Common alarm
relay