12
CN6
MOV3
MOV1
MOV2
C19
R
4
1
Tx1
L1
R
3
9
F2
Q3
L2
C16
C17
C18
R
4
0
R
3
8
R4
+
RAVEL RE-127-RP-PS
D2
D3
D4
C12
C9
C6
C3
F1
Stand by source
12V 12Ah Battery
Stand by source
12V 12Ah Battery
RS-485
Communication
port
Notification
Appliance
circuit
Relay output
for
Fault & Fire
24VDC input
Primary Source Input
220V A.C, 50Hz
26Pin FRC
output to
Display board
Figure -1
2.2 Specification
AC Power:
120 - 220VAC 60/50 Hz
Battery (Lead Acid only)
Charging Current: Constant Voltage – 27.6v @ 0.8A (Max.).
Charging Capacity: 7 Amp Hour Battery.
System Quiescent Current: 50mA
Notification Appliance Circuits (Sounder/Hooter Circuit)
Class – B wiring
Operating Nominal Voltage: 24 VDC