Mircom FA-301-12LDR

29
Field wiring
Figure 16 Indicating circuit – Class B or Style Y wiring
Figure 17 Indicating circuit –Class A or Style Z wiring
- SIG 1 +
STYLE Y
WIRING
STYLE Y
WIRING
INDICATING
CIRCUIT - 1
INDICATING
CIRCUIT - 2
BELL STROBE 3.9K 1/2 WATT ELR
INDICATING
CIRCUIT #1
INDICATING
CIRCUIT #2
HORN
FIRE ALARM MAIN BOARD
- SIG 2 +
BELL
STROBE
HORN
+
-
STYLE Z
WIRING
STYLE Z
WIRING
INDICATING
CIRCUIT #1
INDICATING
CIRCUIT #2
INDICATING
CIRCUIT 1
INDICATING
CIRCUIT 2
2 MORE INDICATING
CIRCUITS NOT SHOWN
OCAC-304 CLASS A
CONVERTER MODULE
FIRE ALARM MAIN BOARD
BLK RED
BLK RED
- S I G1 OU T+- SIG2 OUT+
- SIG1 RET+- SIG2 RET+
+
-
SIG 1SIG 2