S8VS Datasheet, PDF (12/24 Pages) Omron Electronics LLC – Switch mode Power Supply (Visible and Slim New Din Rail Power Supply)

Charging the Battery
If a battery is to be connected as the load, mount an overcurrent lim-
iting circuit and an overvoltage protection circuit.
Output Voltage Adjuster
Do not add unnecessary power. The output voltage adjuster (V.ADJ)
may be damaged.
DIN Track Mounting
To mount the Block on a DI track, hook portion (A) of the Block onto
the track and press the Block in direction (B).
A
B
To dismount the Block, pull down portion (C) with a flat-blade screw-
driver and pull out the Block.
30 mm min.
C
Track stopper
Series Operation
Two power supplies can be connected in series.
The (±) voltage output can be accomplished with two power supplies.
AC (L)
+V
AC (N)
−V
AC (L)
+V
AC (N)
−V
Note: 1. Connect the diode as shown in the figure. If the load is
short-circuited, a reverse voltage may be applied inside the
power supply unit, causing deterioration or breakage of the
power supply unit.
Select a diode having the following ratings.
Type
Dielectric strength
(VRRM)
Forward current
(IF)
Schottky Barrier diode
Twice the rated output voltage or
above
Twice the rated output current or
above
2. Though products having different specifications can be con-
nected in series, the current flowing through the load must
not exceed the smaller rated output current.
Parallel Operation
The product is not designed for parallel operation.
AC (L)
+V
AC (N)
−V
AC (L)
+V
AC (N)
−V
In Case There is No Output Voltage
The possible cause for no output voltage may be the presence of an
overload or overvoltage condition, or may be due to the functioning of
an latching protective device. The latching protection may operate if
a large amount of surge voltage such as a lightening surge occurs
while turning on the power supply.
In case there is no output voltage, please check the following points
before contacting us:
Check the Overload Protected Status:
• Check whether the load is in overload status or is short-circuited.
Remove wires to load when checking.
• Attempt to clear the overvoltage or latching protection function:
Turn the power supply off once, and leave it off for at least 3 min-
utes. Then turn it on again to see if this clears the condition.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. T026-E1-01
In the interest of product improvement, specifications are subject to change without notice.
L-66
Switch mode Power Supply S8VS