Bosch FPA-5000 - Page 152

FLM--420--NAC--D
IN OUT
LSN FAIL
a1- b1+ a2- b2+ ac bat
b a b a 0V 24V
--U+U
24 V -- 28 V
2nd
Tone
1st
Tone
+VDC
12--24V
+
+
--
--
--
--
i
a2 a1 b2 b1 0V +U
FNM-320V-A / -B
EN54-13
152 en | Wiring Modular Fire Panel
2016.07 | 12.6 | F.01U.009.201 Wiring Guide Bosch Sicherheitssysteme GmbH