S8VS
Ambient Operating and Storage
Environments
Store the Power Supply at a temperature of
−
25 to 65°C and a
humidity of
−
25% to 90%.
Do not use the Power Supply in areas outside the derating curve
otherwise, internal parts may occasionally deteriorate or be
damaged.
Use the Power Supply at a humidity of 25% to 85%.
Do not use the Power Supply in locations subject to direct sunlight.
Do not use locations where liquids, foreign matter, or corrosive gases
may enter the interior of Products.
S8VS-
@@@
24A
@
Models only
Satisfy the following conditions when storing the Power Supply for
long periods of time to maintain its remaining service life function.
•
When storing for more than three months, store within an ambient
temperature range of
−
25 to +30°C and the humidity range of 25%
to 70%.
Periodic Check (S8VS-09024
@@
, S8VS-
12024
@@
, S8VS-18024
@@
, S8VS-
24024
@@
, and S8VS-48024
@
only)
It may take from several years to more than 10 years under general
operating conditions for the power supply to output the maintenance
forecast monitor alarm (S8VS-
@@@
24A
@
). The total run time
monitor (S8VS-
@@@
24B
@
) may be a similar number of years as the
maintenance forecast monitor according to some settings. During
operation over an extended period of time, periodically check if the
maintenance forecast monitor output (Yrs) or total run time monitor
output (kh) is correctly functioning by the following procedure.
1.
Select the operation mode.
2.
Check that the output (Yrs/kh) is turned ON (with continuity).
3.
In the operation mode, press and hold the Down Key
D
(10) and
the Mode Key
M
(8) simultaneously for at least three seconds.
The main display (6) changes to “
a02
.”
An inactive output (Yrs/kh) (no continuity) in the “
a02
” indication
indicates the correct function.
4.
Release keys to return to the regular state.
Note:
DC output stays ON during the periodical check.
Overcurrent Protection
Internal parts may possibly deteriorate or be damaged if a
short-circuited or overcurrent state continues during operation.
Internal parts may possibly deteriorate or be damaged if the Power
Supply is used for applications with frequent inrush current or
overloading at the load end. Do not use the Power Supply for such
applications.
Alarm Output (S8VS-09024
@@
,
S8VS-12024
@@
, S8VS-18024
@@
,
S8VS-24024
@@
, and S8VS-48024
@
Only)
When using the alarm output, sufficiently consider the maximum
ratings, residual voltage, and leakage current.
Transistor output:
Sinking for S8VS-
@@@
24
@
models
Sourcing for S8VS-
@@@
24
@
P models
Sinking/Sourcing for S8VS-48024A/B models
30 VDC max., 50 mA max.
ON residually voltage:
2 V max.
OFF leakage current:
0.1 mA max.
Dielectric Strength Test
If a high voltage is applied between an input and the case (FG), it will
pass though the LC of the built-in noise filter and energy will be
stored. If the high voltages used for dielectric strength testing are
turned ON and OFF with a switch, timer, or similar device, impulse
voltage will be generated when the voltage is turned OFF and
internal parts may possibly be damaged. To prevent the generation
of impulse voltages, reduce the applied voltage slowly with a variable
resistor on the test device or turn the voltage ON and OFF at the
zero-cross point.
1
13
(COMMON)
12
(Yrs/kh)
11
(DC LOW)
2
4
5
8
9
7
6
10
3
60-, 90- , 120-,
180-, 240-W
Models
13
11
4
5
8
9
7
12
6
10
14
15
16
3
1
2
(Yrs/kh)
(DC LOW)
480-W Models
http://www.ia.omron.com/
27
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
