Bosch FPA-5000 - Page 218

LSN 0300 A
AUX1 LSN1 AUX2 LSN2
+ – a– b+ + – a– b+
ATB 420 LSNi
4
LSN
AUX
aLSN1 bLSN1 aLSN2 bLSN2
+U
0V
GNDE
SUA1
SUA2
ATB 420 LSNi
1TLNa 1TLNb 2TLNa 2TLNb
U+
V0
1AU
S
2AUS
1T
LN
a
1
TLN
b
2TLNa
2TLNb
U+
V0
1AUS 2AUS
218 en | Wiring Modular Fire Panel
2016.07 | 12.6 | F.01U.009.201 Wiring Guide Bosch Sicherheitssysteme GmbH