BC8001A Installation and Operating Instruction
Page 11/49
4. Power Supply
Model: BCB8004
Features:
Universal AC power input 120/240VAC,60/50Hz
Alternative AC power switch
Two power outputs of 24VDC
AC fuse capacity: 5.0A; Battery fuse capacity: 10.0A
L
N
GND
AC Fuse
DC Fuse
P1
P2
P3
24V+I
24V-I
24V+II
24V-II
PPF
BF
CCF
CG
Bat+
Bat-
P4
120V
240V
BCB8004
AC
connection
(input)
Battery
connection
To main
board
Terminals blocks:
P1: AC input connector from external power supply. These connectors are non-power limited.
Input voltages: 120/240VAC,60/50Hz
Rated input current: 700mA@120VAC, 400mA@240VAC
P2: AC input switch for 120V or 240 V.
P3: Connects the back-up battery to the power supply. These connectors are non-power limited.
P4: Connects the power supply to the main board. These connectors are power limited.
24V+Ⅰ/24V-Ⅰ: 24VDC power limited output terminals,
24V+Ⅱ/24V-Ⅱ: 24VDC power limited output terminals,
PPF: Main power fault. When main power fault happens, a fault event will be reported on fault window.
BF: Battery fault. When battery fault happens, a fault event will be reported on fault window.
CCF: Charge circuit fault. When charge circuit fault happens, a fault event will be reported on fault window.
CG: Ground of PPF, BF and CCF.
AC fuse: To change AC fuse.
DC fuse: To change DC fuse.
Technical Specification:
Items Standard value
Input voltage 120/240 VAC
Input frequency 60/50 Hz
Rated input current 700mA@120VAC, 400mA@240VAC
Output 24VDC
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