Secutron MR-2300T

30
Figure 16 Indicating circuit – Class B wiring
Figure 17 Indicating circuit –Class A wiring
- SIG 1 +
CLASS B
WIRING
CLASS B
WIRING
INDICATING
CIRCUIT - 1
INDICATING
CIRCUIT - 2
WATT ELR 2/1 K9.3STROBEBELL
INDICATING
CIRCUIT #1
INDICATING
CIRCUIT #2
HORN
FIRE ALARM MAIN BOARD
- SIG 2 +
BELL
STROBE
HORN
+
-
CLASS A
WIRING
CLASS A
WIRING
INDICATING
CIRCUIT #1
INDICATING
CIRCUIT #2
INDICATING
CIRCUIT 1
INDICATING
CIRCUIT 2
2 MORE INDICATING
CIRCUITS NOT SHOWN
CLASS A CONVERTER MODULE
FIRE ALARM MAIN BOARD
BLK RED
BLK RED
- S IG1 OU T+- SIG2 OUT+
- SIG1 RET+- SIG2 RET+
+
-
SIG 1SIG 2