Daitron HFS150 Series User manual

Prior to Use
Before using this switching power supply unit, please read the instruction manual carefully.
Be sure to use the power supply unit as directed in these precautions.
Misuse may cause electric shock, fire, or failure.
WARNING
・Detach neither remodelin
g
nor the cover of the
p
roduct. The hi
g
h volta
g
e and a hot
p
art are in
internal parts. Please do not touch. If it touches, there is fear of an electric shock or a burn.
・Keep your face and hands away from the activated power supply unit.
Unexpected trouble may occur, causing injury.
CAUTION
・This power supply unit is intended to be used with general or commonly used
electronic equipment. It will be the buyer’s sole responsibility to do the safety design
for applications beyond the manufacturers intended use. Such cases as this power
supply unit are used in an application that calls for a more robust or reliable device or
in any application where failure of this device would endanger persons or property.
・When using it as medical electrical equipment standard (IEC60601-1), you have to supply
a fuse or over current releaser to each supply leads of your product.
・Avoid operation in the over-current state for 10 seconds or more.
There is a possibility of causing damage and the insulation failure.
・Avoid actions causin
g
shock such as dro
pp
in
g
to this
p
roduct.
1．Terminal Explanation
・Before connectin
g
the in
p
ut and the out
p
ut , make sure that the in
p
ut is shut off.
instruction manual
HFS150 Series
Before
connecting
the
input
and
the
output
,
make
sure
that
the
input
is
shut
off.
・Connect the
p
rotective earth terminal to the terminal on the e
q
ui
p
ment or device.
・Se
p
arate and wire for the in
p
ut line and the out
p
ut line. The noise-
p
roof im
p
roves.
●TERMINAL BLOCK
(
TB101
)
●Connector ：CN501
①
L ：Input Terminal Live Line ①+S ：+Remote Sensin
g
②
N ：Input Terminal Neutral Line ②+V ：+Out
p
ut Volta
g
e Check
③
：Protective Earth Terminal (The load current can't be supplied. )
④
-Ｖ：-Output terminal ③-S ：-Remote Sensin
g
⑤
+Ｖ：+Output terminal ④-V ：-Out
p
ut Volta
g
e Check
(The load current can't be supplied. )
●SWITCH
(
SW501
)
⑤N.C.
⑥N.C.
0When you don't use the remote sensing. ⑦+R ：+Remote ON/OFF
1When you use the remote sensing. ⑧-R ：-Remote ON/OFF
Connector : S8B-PHDSS
(
JST
)
(
Terminal
)
: SPHD-001T-P0.5
Housin
g
: PHDR-08VS Crim
p
in
g
tool : AP-K2N
Front - View To
p
- View
①
②
③
④
⑤

2．Function explanation
Input voltage Remote On/Off circuit
・In
p
ut volta
g
e ran
g
e is sin
g
le
p
hase alternatin
g
・The remote control function is built-in.
current. 85～264Vac
(
47～63Hz
)
.・You can control the out
p
ut in On/Off b
y
a
pp
l
y
in
g
・We recommend that you do not use this power the voltage.
su
pp
l
y
unit outside of it's normal intended use in ・You can control it b
y
a
pp
l
y
in
g
the external volta
g
e
order to avoid an
y
dama
g
e or malfunctions. to the RC Connector, which is secondar
y
circuit of
p
ower su
pp
l
y
. It can't be used in
p
rimar
y
side circuit.
Output voltage setting
・You can ad
j
ust +Vout b
y
usin
g
Out
p
ut Volta
g
e
Ad
j
ustment Potentiometer that is next to the
connector
(
CN501
)
.
・You can increase out
p
ut volta
g
e b
y
turnin
g
clockwise.
If
y
ou need decrease,
y
ou can turn it the other wa
y
.
・Please use it within the followin
g
ran
g
e when
y
ou
ad
j
ust the out
p
ut volta
g
e.
・Within +/- 10% lated out
p
ut volta
g
e.
・Do not use maximum out
p
ut
p
ower.
・Do not exceed rated out
p
ut current.
Inrush Current Please connect external resistor R when using
6.5V or more in an im
p
ressed volta
g
e.
・
The inrush current limiting circuit is built-in
2-
6
SW OFF
2-
2
Voltage level -Pin #7 & #8.
4.5V～12.5V OFF
Less than 0.8V, or Open ON
2-1
2-3
External Voltage level:E
Output
SW ON
External Resistor:R
ON
OFF
Connector(CN501)
SW R
E
1kΩ
Power Supply
⑦+R
⑧-R
・
The
inrush
current
limiting
circuit
is
built
-
in
.
・The inrush current limitin
g
circuit mi
g
ht released it
when the in
p
ut re-turnin
g
on time is short, because
SCR is used for the inrush current limitin
g
. So turn it
on a
g
ain enou
g
h after time.
・The first inrush current and the second inrush
current flow because it ado
p
ts SCR method for the
inrush current limiting circuit. Remote Sensing
Over-current Protection(OCP) ・The remote sensin
g
function is built-in.
・Line dro
p
between the to
p
(
the load device side
)
・The over-current
p
rotection works and the out
p
ut is and
p
ower su
pp
l
y
terminal of the sensin
g
line use it
interce
p
ted when becomin
g
110% or more of the b
y
0.3V or less. Please note that
p
ower su
pp
l
y
out
p
ut current ratin
g
s. terminal volta
g
e does not become out of a ratin
g
・Remove the factor of the overload, and turn on the range.
in
p
ut a
g
ain after a few minutes of cuttin
g
when ・The sensin
g
wire is done in the twist. And it uses it
resettin
g
it. alon
g
the load wire.
・Please avoid operation in the over-current state
for 10 seconds or more.
It will cause dama
g
e or isolation failure.
Over-Voltage Protection(OVP)
・It is detected when the out
p
ut volta
g
e rises b
y
some
causes
,
and the out
p
ut is interce
p
ted at once.
・When it works once
,
the over-volta
g
e
p
rotection
continues the out
p
ut interce
p
tion while the in
p
ut is
su
pp
lied. ・Please confirm that the switch is "0", in the case
・Turn it on a
g
ain after a few minutes after interce
p
tin
g
that it does not use remote sensin
g
.
the in
p
ut when resettin
g
it. When the factor
y
is shi
pp
ed, the switch is "0", and
・Note that the out
p
ut volta
g
e mi
g
ht be abnormal when the
p
ower su
pp
l
y
can be used as it is when the
y
ou turn it on a
g
ain.
(
In this case
,
the over volta
g
eremote sensin
g
is not used.
p
rotection works a
g
ain.
)
2-5
4.5～12.5VDC
2-4
12.5V～24.5VDC
RᇖΩᇗ＝E－(1.1＋1000×0.005）
0.005
* Refer to the following
2-7
External
Voltage
level:E
No Required
External
Resistor:R
Load wire
Load
Switch
（SW501）
Connector
（CN501）
③-S
①+S
1
0
Power Supply

2．Function explanation
Series Operation Ripple
・The followin
g
(
1
)
and
(
2
)
of Series o
p
eration can ・ Ｔｈｅ value of max ri
pp
le volta
g
e is a value unde
be used. However, Use the out
p
ut current below the JEITA measurin
g
method in the shieldin
g
the max out
p
ut current in small one either of
p
ower room.
(
Refer to the below
)
su
pp
lies with which the series is connected. If neither the electrol
y
tic ca
p
acitor nor the film
ca
p
acitor, etc. are connected with the load ed
g
e,
the ri
pp
le on the load ed
g
e mi
g
ht become lar
g
e
when the load line becomes lon
g
.
Also,
y
ou can not measure correctl
y
when the
g
round lead of the oscillosco
p
e is lon
g
.
(
1
)
(
2
)
Parallel Operation
・Parallel o
p
eration can not be used for the
p
ur
p
ose
to increase out
p
ut current.
（Conditions : Ta = 25ԨVin = 100Vac
It is a TYP value at the time of a rated out
p
ut.
)
2-102-
8
2-
9
+
-
-
-
+
-
--
-
+
++
+
+
Load
Load
Load
Power
Supply
+
-
+
-Load
oscillo-
scope
150mm
47μF 0.1μF
Ripple measurement method
100MHz
1:1 Using Differential prove
Power
Supply
Power
Supply
Power
Supply
Power
Supply
3．Mounting Method
Mounting direction Output derating
(
a
)
(
b
)
・Mountin
g
directions ;
(
a
)
、
(
b
)
、
(
c）、
(
d
)
・You can use it b
y
doin
g
deratin
g
of out
p
ut current
under the wide tem
p
ran
g
e.
Please refer to the followin
g
deratin
g
table.
HFS150A-5、-15
(
a
)
、
(
d
)
(
b
)
(c)
(
d
)
(
c
)
10 20 30 40 50
Ambient Temperature (degree C)
3-
2
Load Factor(%)
3-1
0
20
40
60
80
0
-
10
Terminal Block Terminal Block
Terminal Block
Terminal Block
Mounting directions

3．Mounting Method
Output derating Notes of mounting
HFS150A-12
(
a
)
、
(
d
)
・This
p
ower su
pp
l
y
is the natural convection
(
b
)
coolin
g
.
・Please secure ventilation b
y
leavin
g
s
p
ace
between
p
ower su
pp
lies when
y
ou use two
or more, so as not to exceed the tem
p
erature
(
c
)
s
p
an that the ambient tem
p
erature shows in
the deratin
g
table
[
3-2
]
.
10 20 30 40 50
HFS150A-24、30、48
(
a
)
、
(
d
)
(
b
)
(
c
)
Ambient Temperature (degree C)
3-
2
3-3
Load Factor(%)
d
Factor(%)
0
20
40
60
80
100
40
60
80
100
0
-
10
10 20 30 40 50 60
4．Connections
・Please be awa
y
amon
g
Out
p
ut load wire, remote control wire, remote sensin
g
wire and in
p
ut wire
in order to minimize noise interference. If
y
ou twist the each wire, it will im
p
rove.
・You can add lower value of electrol
y
tic ca
p
acitor to the load ed
g
e for noise removal.
・Do not wire for the out
p
ut load wire len
g
thenin
g
it more than the necessit
y
.
・Please connect the terminal with the frame
g
round terminal of the e
q
ui
p
ment and the device
e
q
ui
pp
ed with the
p
ower su
pp
l
y
shortest in the thick wires for safet
y
and the noise removal.
There is fear of the electric shock.
・Recommended ti
g
htenin
g
tor
q
ue of I/O terminal screw
(
M4
)
: 1.4N・m
・Wrong wiring or wrong connections are become the cause of damage when you use the remote
sensing function. Connect it very carefully with the input intercepted.
5．Trouble shooting before contact us
・Please make sure
y
our in
p
ut volta
g
e.
・Please make sure
y
our in
p
ut/out
p
ut connections.
・Please make sure
y
our wire s
p
ecification.
・Check the out
p
ut ad
j
ustment
p
otentiometer.
Sometimes OVP function turns off the out
p
ut
p
ower when
y
ou turn the
p
otentiometer too much.
・Check the ca
p
acitance at the load side is not too much.
・Check the remote control on/off.
・Check the switch is "1" when the remote sensin
g
is not used.
Ambient Temperature (degree C)
Loa
d
0
20
40
0
-
10