Siemens FC2025 Manual page 57

Element
Fuses
LEDs
Reset buttons
Jumper
Connector
Siemens Industry, Inc.
Building Technologies Division
Des. Function
F301 30 A fuse for battery
H1301 Status indicator for detector core A (circuits 1 and 2)
H1701 Status indicator for detector core B (circuits 3 and 4)
S100 Reset button for microprocessor for periphery board circuitry (not including
detector circuits)
S1201 Reset button for detector core A microprocessor
S1601 Reset button for detector core B microprocessor
X403 DEGRADE ALARM SILENCEABLE/NONSILENCEABLE
X602 DEGRADED MODE ENABLE/DISABLE for NAC 1 class A or NAC 1-1 class B
X603 DEGRADED MODE ENABLE/DISABLE for NAC 1-2 class B
X604 NAC 1 class A/B selection
X605 NAC 1 class A/B selection
X606 NAC 1 class A/B selection
X305 Power supply 2 ON/OFF
X201 Operating Unit & Mainboard bus
X202 Peripheral data bus output
X204 Future expansion
X301 Connector for power supply 1 (PS1)
X302 Not connected
X303 Battery connection
X304 Not connected
X601 NAC1 output
X801 Bell follower input
X901 NAC 2 expansion or releasing module
X1001 Auxiliary DC 24 V output
X1101 Common alarm relay positions 1...3
Common trouble relay positions 4...6
Common supervisory relay positions 7...9
User programmable relay positions 10...12
X1302 For future applications
X1401 Detector circuit core A, circuit 1
X1402 Detector circuit core A, circuit 2
X1702 For future applications
X1801 Detector circuit core B, circuit 3
X1802 Detector circuit core B, circuit 4
FS20 Marine Fire Detection Control Panel
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