Omron S8VK-WA Series, Manual

Page: 3 / 22

S8VK-WA
3
Ratings, Characteristics, and Functions
Note:
For
*
1 to
*
12, refer to page 4.
Power rating 240 W 480 W
Item Output voltage 24 V 24 V
Efficiency
*
1
Three-phase 200 VAC input
93% typ. 94% typ.
Single-phase 200 VAC input
92% typ. 93% typ.
Three-phase 230 VAC input
93% typ. 94% typ.
Single-phase 230 VAC input
93% typ. 94% typ.
Input con-
ditions
Input voltage range
*
2
Three-phase/single-phase 170 to 264 VAC, 265 to 300 VAC (1 second)
240 to 350 VDC
Frequency
*
2
50/60 Hz (47 to 63 Hz)
Input current
*
1
Three-phase 200 VAC input
0.80 A typ. 1.6 A typ.
Single-phase 200 VAC input
1.4 A typ. 2.6 A typ.
Three-phase 230 VAC input
0.70 A typ. 1.4 A typ.
Single-phase 230 VAC input
1.2 A typ. 2.3 A typ.
Power factor
0.9 min.
Leakage current
*
3
Three-phase 200 VAC input
1 mA max.
Three-phase 230 VAC input
1 mA max.
Inrush current
*
4
(for a cold start at 25°C)
Three-phase 200 VAC input
13 A typ. 13 A typ.
Three-phase 230 VAC input
15 A typ. 15 A typ.
Output
character-
istics
Rated output current
10 A 20 A
Power Boost Function
15 A 30 A
Voltage adjustment range
*
5
24 to 29.5 V (with V.ADJ)
Ripple noise voltage
*
6 Three-phase
200 to 240 VAC input
50 mVp-p max.
at 20 MHz of bandwidth 120 mVp-p max.
at 20 MHz of bandwidth
Input variation influence
*
7
0.5% max.
Load variation influence
*
8
1.5% max.
Temperature variation
influence
200 to 240 VAC input
0.05%/°C max.
Startup time
*
9
Three-phase 200 VAC input
1,000 ms max.
Three-phase 230 VAC input
1,000 ms max.
Output hold time
*
9
Three-phase 200 VAC input
35 ms typ. 30 ms typ.
Three-phase 230 VAC input
35 ms typ. 30 ms typ.
Additional
functions
Overload protection
Yes, automatic reset, intermittent operation type
Refer to
Overload Protection on page 5.
Overvoltage protection
Yes, 130% or higher of rated output voltage, power shut off (shut off the input voltage and
turn on the input again),
Refer to
Overvoltage Protection on page 5.
Series operation
Yes (For up to two Power Supplies; external diodes required.)
Parallel operation
Yes (For up to two Power Supplies), Refer to Parallel Operation on page 15.
INPUT OK Indicator
Yes (LED: Green)
DC OK Indicator
Yes (LED: Green)
Iout > 100% Indicator
Yes (LED: Yellow)
DC OK Signal Output
Yes (MOS FET relay output 30 VDC max., 50 mA max.)
Iout > 100% signal output
Yes (MOS FET relay output 30 VDC max., 50 mA max.)
Insulation
Withstand voltage
3.0 kVAC for 1 min. (between all input terminals and all output terminals), cutoff current 20 mA
2.0 kVAC for 1 min. (between all input terminals and PE terminals), cutoff current 20 mA
1.0 kVAC for 1 min. (between all output terminals, signal output terminals and PE terminals),
cutoff current 25 mA
0.5 kVAC for 1 min. (between all output terminals and all signal output terminals), cutoff
current 10 mA
Insulation resistance
100 M
Ω
min. (between all output terminals, signal output terminals and all input terminals /
PE terminals) at 500 VDC
Environ-
ment
Ambient operating temperature *10
-40 to 70
°
C (Derating is required according to the temperature. Refer to Engineering Data
on page 9.) (with no condensation or icing)
Storage temperature
-40 to 85°C (with no condensation or icing)
Ambient operating humidity
95% max. (Storage humidity: 95% max.)
Vibration resistance
10 to 55 Hz, maximum 5 G, 0.42 mm single amplitude for 2 h each in X, Y, and Z directions
Shock resistance
294 m/s
2
, 3 times each in ±X, ±Y, ±Z directions
Reliability
MTBF
*
11
290,000 hrs typ. 230,000 hrs typ.
Expected life
*
12
10 years min.
Construc-
tion
Weight
800 g max. 1050 g max.
Cooling fan
No
Degree of protection
IP20 by EN/IEC 60529