5. Part Names and Functions
5-3
5.2 Power supply module (LQV410)
Figure 5-2 shows the external dimensions of the power supply module. Table 5-2 lists the part names and
explains the functions of each part.
(1) External dimensions
Figure 5-2 External dimensions of power supply module
(2) Part names and functions
Table 5-2 Names and functions of power supply module parts
No.
Name
Function
(1)
Power switch
(POWER)
A switch that turns the power on and off.
(2)
Terminal block
(INPUT)
Terminals that connect an AC or DC input.
For details about how to install the wiring on the terminal block, see
Chapter 7.
Wiring
.
(3)
Output voltage check terminals
(DC5V, GND)
Check terminals used to check the output voltage (output error is ±5% or less).
Since 1kΩ is connected to the check terminal inside the power supply module,
use an instrument with an input impedance of 10 MΩ or more to accurately measure
the output voltage.
(4) POWER LED
Indicates the output status. This LED is lit green during 5 V DC output.
(5) OV LED
Indicates the overvoltage status. This LED is off when the output voltage is normal,
and lights red upon detecting overvoltage on the 5 V DC output.
(6) OC LED
Indicates the overcurrent status. This LED is off when the output current is normal,
and lights red upon detecting overcurrent on the 5 V DC output.
(7) Terminal block cover
A cover that protects the terminal block.
140.2 mm
12.0 mm
or less
66.0 mm
130.
0
m
m
(1)
Hitachi.Ltd.
MADE IN JAPAN
(3)
(2)
(4)
(5)
(6)
DO NOT OPEN
OC
OV
LQV410
PS
DC5V
GND
HITACHI
POWER
100-120VAC 144VA 50/60Hz
100-110VDC 132W
FG
H
+
N
-
OFF
ON
P
O
W
E
R
INPUT
100-120VAC
100-110VDC
感電危険触れるな
Hazardous voltage
will cause death or
severe injury
警告
WARNING
!
SERVICE
CHECK
(7)
Summary of Contents for S10VE
Page 1: ...User s Manual General Description SEE 1 001 A ...
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