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Switch Mode Power Supply
S8VS (15/30/60/90/120/180/240/480-W Models)
60/90/120/180/240/480-W Models
New Models with Indication
Monitor and Simple Functions for
Easy System Commissioning
• New 90-W models with indication monitor that
conform to UL Class 2 Output standards.
• New models with screwless terminal blocks and
indication monitor.
• Status displayed on 3-digit, 7-segment display.
• Safety standards:
UL 508/60950-1,
CSA C22.2 No. 107.1/60950-1
EN 50178 (= VDE 0160)
EN 60950-1 (= VDE 0805 Teil 1)
• Input conditions: DC input is also possible from 80 to 370 VDC
(Not compliant with EC Directives and other safety standards.)
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
15/30-W Models
Compact, Thin Power Supplies
That Mount Just About Anywhere
to Contribute to Control Panel
Downsizing
• Compact and thin: 22.5 × 85 × 96.5 mm (W × H × D).
• Three mounting directions
(standard, horizontal, facing horizontal).
• Mounting directly to the panel is possible.
• Safety standards:
UL 508/60950-1,
CSA C22.2 No.107.1/60950-1,
EN 50178 (= VDE 0160),
EN 60950-1 (= VDE 0805 Teil 1)
• Input conditions: DC input is also possible from 80 to 370 VDC
(Not compliant with EC Directives and other safety standards.)
For the most recent information on models that have been certified for
safety standards, refer to your OMRON website.
Features Common to All Models
• Mount to DIN Rail.
• Complies with SEMI F47-0706 (200-VAC input).
• RoHS-compliant.
!
Refer to Safety Precautions for All Power Supplies and Safety
Precautions on page 32.
1
S8VS
Model Number Structure
Model Number Legend
Note: Not all combinations are possible. Refer to List of Models in Ordering Information, below.
S8VS- @@@@@@@@-@
1
2
3 4 5
6
1. Power Ratings
015: 15 W
030: 30 W
060: 60 W
090: 90 W
120: 120 W
180: 180 W
240: 240 W
480: 480 W
2. Output voltage
05: 5 V
12: 12 V
24: 24 V
3. Indication monitor
None: Without indication monitor (standard model)
A:
With indication monitor (maintenance forecast monitor)
B:
With indication monitor (total run time monitor)
BE: With indication monitor but without alarm output (total run
time monitor)
4. Alarm output
None: Sinking (Emitter COM) *
P:
Sourcing (Collector COM)
Note: No alarm output possible with 60-W models.
* Both sinking and sourcing outputs are available for 480-W models.
5. UL Class 2 Output Standards (UL 1310)
None: Does not conform. *
S:
Conforms.
* 15-W, 30-W, and 60-W models conform to Class 2 output standards
(UL 1310).
Note: The S option is available only for 90-W models.
6. Terminal Block Form
None: Screw terminal block
F:
Screwless terminal block
Note: Estimates can be provided for coatings and other specifications that are not given in the datasheet. Ask your OMRON representative for details.
2
S8VS
Ordering Information
List of Models
Note: For details on normal stock models, contact your nearest OMRON representative.
Models without Indication Monitor (Standard Models)
Power ratings
Input voltage
Output voltage
15 W
30 W
60 W
100 to 240 VAC
(allowable range:
85 to 264 VAC or
80 to 370 VDC
*3)
Output current
UL Class 2
Output standards
Model number
(screw terminal block)
Model number
(screwless terminal block)
5V
2.0 A
Yes
S8VS-01505 *1
12 V
1.2 A
Yes
S8VS-01512
24 V
0.65 A
Yes
S8VS-01524
5V
4.0 A
Yes
S8VS-03005 *2
12 V
2.5 A
Yes
S8VS-03012
24 V
1.3 A
Yes
S8VS-03024
2.5 A
Yes
S8VS-06024
---
S8VS-09024
S8VS-09024-F
S8VS-09024S
S8VS-09024S-F
90 W
3.75 A
120 W
Yes
---
S8VS-06024-F
5A
---
S8VS-12024
S8VS-12024-F
7.5 A
---
S8VS-18024
S8VS-18024-F
240 W
10 A
---
S8VS-24024
S8VS-24024-F
480 W
20 A
Peak current 30 A
(200 VAC)
---
S8VS-48024
S8VS-48024-F
24 V
180 W
100 to 240 VAC
*1. The output capacity of the S8VS-01505 is 10 W.
*2. The output capacity of the S8VS-03005 is 20 W.
*3. The range for compliance with EC Directives and safety standards (UL, EN, etc.) is 100 to 240 VAC (85 to 264 VAC).
Models with Indication Monitor (Maintenance Forecast Monitor)
Power ratings
Input voltage
Output
voltage
60 W
2.5 A
90 W
120 W
Output current
3.75 A
100 to 240
VAC
(allowable
range: 85 to
264 VAC or 80
to 370 VDC
*1)
5A
24 V
180 W
7.5 A
240 W
10 A
480 W
20 A
Peak current 30 A
(200 VAC)
100 to 240
VAC
Alarm
output *2
UL Class 2
Output standards
---
Model number
(screw terminal block)
Model number
(screwless terminal block)
Yes
S8VS-06024A
S8VS-06024A-F
Sinking
---
S8VS-09024A
S8VS-09024A-F
Sinking
Yes
S8VS-09024AS
S8VS-09024AS-F
Sourcing
---
S8VS-09024AP
S8VS-09024AP-F
Sourcing
Yes
S8VS-09024APS
S8VS-09024APS-F
---
S8VS-12024A
S8VS-12024A-F
Sourcing
---
S8VS-12024AP
S8VS-12024AP-F
Sinking
---
S8VS-18024A
S8VS-18024A-F
Sourcing
---
S8VS-18024AP
S8VS-18024AP-F
Sinking
---
S8VS-24024A
S8VS-24024A-F
Sourcing
---
S8VS-24024AP
S8VS-24024AP-F
Sinking/
sourcing
---
S8VS-48024A
S8VS-48024A-F
Sinking
*1. The range for compliance with EC Directives and safety standards (UL, EN, etc.) is 100 to 240 VAC (85 to 264 VAC).
*2. In the Alarm output column, “sinking” indicates an emitter COM and “sourcing” indicates a collector COM.
Models with Indication Monitor (Total Run Time Monitor)
Power ratings
Input voltage
Output
voltage
60 W
2.5 A
90 W
120 W
3.75 A
100 to 240
VAC
(allowable
range: 85 to
264 VAC or 80
to 370 VDC)
*1
180 W
5A
24 V
7.5 A
240 W
480 W
Output current
10 A
100 to 240
VAC
20 A
Peak current 30 A
(200 VAC)
Alarm
output *2
UL Class 2
Output standards
---
Yes
---
---
---
Yes
Sinking
---
Sinking
Model number
(screw terminal block)
Model number
(screwless terminal block)
S8VS-06024B
S8VS-06024B-F
S8VS-09024BE
S8VS-09024BE-F
S8VS-09024BES
S8VS-09024BES-F
S8VS-09024B
S8VS-09024B-F
Yes
S8VS-09024BS
S8VS-09024BS-F
Sourcing
---
S8VS-09024BP
S8VS-09024BP-F
Sourcing
Yes
S8VS-09024BPS
S8VS-09024BPS-F
---
---
S8VS-12024BE
S8VS-12024BE-F
Sinking
---
S8VS-12024B
S8VS-12024B-F
Sourcing
---
S8VS-12024BP
S8VS-12024BP-F
---
---
S8VS-18024BE
S8VS-18024BE-F
Sinking
---
S8VS-18024B
S8VS-18024B-F
Sourcing
---
S8VS-18024BP
S8VS-18024BP-F
---
---
S8VS-24024BE
S8VS-24024BE-F
Sinking
---
S8VS-24024B
S8VS-24024B-F
Sourcing
---
S8VS-24024BP
S8VS-24024BP-F
Sinking/
sourcing
---
S8VS-48024B
S8VS-48024B-F
*1. The range for compliance with EC Directives and safety standards (UL, EN, etc.) is 100 to 240 VAC (85 to 264 VAC).
*2. In the Alarm output column, “sinking” indicates an emitter COM and “sourcing” indicates a collector COM.
Note: Refer to pages 24 to 25 for the options that available.
3
S8VS
Specifications
Ratings/Characteristics
Power ratings
Item
Efficiency
12 V
24 V
5V
12 V
24 V
With 100-VAC input
74% typical
79% typical
83% typical
74% typical
81% typical
85% typical
With 200-VAC input
73% typical
78% typical
80% typical
74% typical
80% typical
86% typical
100 to 240 VAC (allowable range: 85 to 264 VAC, 80 to 370 VDC *5)
Frequency *1
Current
Additional
functions
Other
0.45 A max., 0.34 A typical
0.9 A max., 0.66 A typical
With 200-VAC input
0.25 A max., 0.22 A typical
0.6 A max., 0.4 A typical
---
Harmonic current regulation
Inrush current *2
Output
50/60 Hz (47 to 450 Hz)
With 100-VAC input
Power factor
Leakage current
30 W
5V
Voltage *1
Input
15 W
Output voltage
Conforms to EN61000-3-2
With 100-VAC input
0.5 mA max.
With 200-VAC input
1.0 mA max.
With 100-VAC input
17.5 A max., 14 A typical
With 200-VAC input
35 A max., 28 A typical
Voltage adjustment range *3
−10% to 15% (with V.ADJ)
Ripple noise voltage (at rated I/O)
60 mV max.
Input variation influence
0.5% max. (at 85- to 264-VAC input, 100% load)
Load variation influence
(rated input voltage)
2.0% max. (5 V), 1.5% max. (12 V, 24 V), (with rated input, 0 to 100% load)
Temperature variation influence
70 mV max.
60 mV max.
60 mV max.
90 mV max.
150 mV max.
560 ms typical
0.05%/°C max.
Startup time
(at rated I/O) *2
With 100-VAC input
580 ms typical
530 ms typical
600 ms typical
500 ms typical
560 ms typical
With 200-VAC input
340 ms typical
360 ms typical
400 ms typical
360 ms typical
380 ms typical
400 ms typical
Output hold time
(at rated I/O) *2
With 100-VAC input
39 ms typical
27 ms typical
28 ms typical
31 ms typical
22 ms typical
31 ms typical
With 200-VAC input
187 ms typical
134 ms typical
134 ms typical
174 ms typical
123 ms typical
140 ms typical
Overload protection *2
The range for compliance with EC Directives and safety standards (UL, EN, etc.) is 100 to 240 VAC (85 to 264 VAC).
Overvoltage protection *2
Yes *4
Output voltage indication
No
Output current indication
No
Peak-hold current indication
No
Maintenance forecast monitor indication
No
Maintenance forecast monitor output
No
Total run time monitor indication
No
Total run time monitor output
No
Undervoltage alarm indication
Yes (color: red)
Undervoltage alarm output
No
Parallel operation
No (However, backup operation is possible. An external diode is required.)
Series operation
Models with 24-V output: Possible for up to 2 Power Supplies (with external diode)
Models with 5- or 12-V output: Not possible
Operating ambient temperature
Refer to the derating curve in Engineering Data. (with no icing or condensation)
Storage temperature
−25 to 65°C
Operating ambient humidity
25% to 85% (Storage humidity: 25% to 90%)
Dielectric strength
3.0 kVAC for 1 min. (between all inputs and outputs; detection current: 20 mA)
2.0 kVAC for 1 min. (between all inputs and PE terminals; detection current: 20 mA)
1.0 kVAC for 1 min. (between all outputs and PE terminals; detection current: 20 mA)
Insulation resistance
100 MΩ min. (between all outputs and all inputs/ PE terminals) at 500 VDC
Vibration resistance
10 to 55 Hz, 0.375-mm single amplitude for 2 h each in X, Y, and Z directions
Shock resistance
150 m/s2, 3 times each in ±X, ±Y, and ±Z directions
Output indicator
EMI
Yes (color: green)
Conducted
Emissions
Conforms to EN55011 Group1 Class B and based on FCC Class A
Radiated Emissions
Conforms to EN55011 Group1 Class B
EMS
Conforms to EN61204-3 high severity levels
Approved standards
UL Listed: UL508 (Listing, Class2 Output: Per 1310)
UL UR: UL60950-1 (Recognition)
cUL: CSA C22.2 No.107.1 (Class2 Output: Per CSA C22.2 No.223)
cUR: CSA C22.2 No.60950-1
EN/VDE: EN50178 (=VDE0160), EN60950-1 (=VDE0805 Teil1)
SEMI
F47-0706 (With 200-VAC input)
Weight
160 g max.
180 g max.
*1. Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal
temperature of the Power Supply may result in ignition or burning.
*2. For a cold start at 25°C. Refer to Engineering Data on page 18 for details.
*3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than +15% of the voltage adjustment range. When adjusting
the output voltage, confirm the actual output voltage from the Power Supply and be sure that the load is not damaged.
*4. To reset the protection, turn OFF the input power for three minutes or longer and then turn it back ON.
*5. The range for compliance with EC Directives and safety standards (UL, EN, etc.) is 100 to 240 VAC (85 to 264 VAC).
4
S8VS
Power ratings
Item
Efficiency
Output
Additional
functions
Other
Standard
Maintenance
forecast monitor
83% typical
83% typical
83% typical
83% typical
85% typical
84% typical
85% typical
Total run time
monitor
100 to 240 VAC (allowable range: 85 to 264 VAC or 80 to 370 VDC *11)
50/60 Hz (47 to 450 Hz)
With 100-VAC input
1.7 A max., 1.3 A typical
1.7 A max., 1.3 A typical
2.3 A max., 1.9 A typical
2.3 A max., 1.9 A typical
With 200-VAC input
1.0 A max., 0.68 A typical
1.0 A max., 0.78 A typical
1.4 A max., 1.0 A typical
1.4 A max., 1.2 A typical
---
Harmonic current regulation
Inrush current *2
Total run time
monitor
84% typical
Power factor
Leakage current
90 W
Maintenance
forecast monitor
With 200-VAC input
Frequency *1
Current
Standard
With 100-VAC input
Voltage *1
Input
60 W
Type
Conforms to EN61000-3-2
With 100-VAC input
0.5 mA max.
With 200-VAC input
1.0 mA max.
With 100-VAC input
17.5 A max., 14 A typical
With 200-VAC input
35 A max., 28 A typical
Voltage adjustment range *3
−10% to 15% (with V. ADJ) (The voltage cannot be adjusted for the S8VS-09024@@@S-@.)
Ripple noise voltage (at rated I/O)
70 mV max.
Input variation influence
0.5% max. (at 85- to 264-VAC input, 100% load)
Load variation influence (rated input voltage)
1.5% max. (with rated input, 0 to 100% load)
Temperature variation influence
0.05%/°C max.
90 mV max.
250 mV max.
150 mV max.
Startup time
(at rated I/O) *2
With 100-VAC input
620 ms typical
460 ms typical
460 ms typical
660 ms typical
With 200-VAC input
400 ms typical
290 ms typical
300 ms typical
420 ms typical
Output hold time
(at rated I/O) *2
With 100-VAC input
34 ms typical
33 ms typical
28 ms typical
28 ms typical
With 200-VAC input
158 ms typical
154 ms typical
132 ms typical
136 ms typical
Overload protection *2
105% to 160% of rated load current (101% to 110% of rated load current for the S8VS-09024@@@S-@), inverted L voltage drop, intermittent, automatic reset
Overvoltage protection *2, *4
Yes
Output voltage indication *5
No
Yes (selectable) *6
No
Yes (selectable) *6
Output current indication *5
No
Yes (selectable) *7
No
Yes (selectable) *7
Peak-hold current indication *5
No
Yes (selectable) *8
No
Yes (selectable) *8
Maintenance forecast monitor indication *5
No
Yes (selectable)
No
Yes (selectable)
Maintenance forecast monitor output
No
No
Yes (transistor output),
No
30 VDC max., 50 mA max. *9
No
Total run time monitor indication *5
No
Total run time monitor output *5
No
Undervoltage alarm indication *5
No
Undervoltage alarm output terminals
No
Parallel operation
No (However, backup operation is possible. An external diode is required.)
Series operation
Yes for up to 2 Power Supplies (with external diode)
Operating ambient temperature
Refer to the derating curve in . (with no icing or condensation)
Storage temperature
−25 to 65°C
Operating ambient humidity
25% to 85% (Storage humidity: 25% to 90%)
Dielectric strength
3.0 kVAC for 1 min. (between all inputs and outputs/ alarm outputs; detection current: 20 mA)
2.0 kVAC for 1 min. (between all inputs and PE terminals; detection current: 20 mA)
1.0 kVAC for 1 min. (between all outputs/ alarm outputs and PE terminals; detection current for standard models: 30 mA, detection
current for models with indication monitor: 20 mA)
500 VAC for 1 min. (between all outputs and alarm outputs; detection current: 20 mA)
Insulation resistance
100 MΩ min. (between all outputs/ alarm outputs and all inputs/ PE terminals) at 500 VDC
Vibration resistance
10 to 55 Hz, 0.375-mm single amplitude for 2 h each in X, Y, and Z directions
10 to 150 Hz, 0.35-mm single amplitude (5 G max.) for 80 min each in X, Y, and Z directions
Shock resistance
150 m/s2, 3 times each in ±X, ±Y, and ±Z directions
Output indicator
Yes (color: green)
EMI
Yes (selectable)
No
Yes (selectable)
Yes (transistor output),
30 VDC max., 50 mA max. *9
Yes (selectable)
No
Yes (selectable)
Yes (transistor output), 30 VDC max., 50 mA max. *9
Conducted
Emissions
Models with indication monitor: Conforms to EN55011 Group1 Class A and based on FCC Class A, Conforms to EN55011 Group1
Class B *11
Standard models: Conforms to EN61204-3 EN55011 Group 1 Class B and based on FCC Class A
Radiated
Emissions
Models with indication monitor: Conforms to EN55011 Group1 Class A, Conforms to EN55011 Group1 Class B *11
Standard models: Conforms to EN55011 Group1 Class B
EMS
Conforms to EN61204-3 high severity levels
Approved standards *11
UL: UL 508 (Listing; Class 2 Output: Per UL1310), UL UR: UL
60950-1 (Recognition),
cUL: CSA C22.2 No.107.1 (Class 2 Output: Per CSA C22.2 No.
223),
cUR: CSA C22.2 No.60950-1,
EN/VDE: EN 50178 (= VDE 0160), EN 60950-1
(= VDE 0805 Teil 1)
KOSHA S Mark *10
SEMI *11
F47-0706 (With 200-VAC input)
Weight
330 g max.
UL: UL 508 (Listing)
UL Listed (S8VS-09024@@@S-@ only.): UL 508 (Listing, Class 2
Output: Per UL1310),
UL UR: UL 60950-1 (Recognition),
cUL: CSA C22.2 No.107.1,
cUL (S8VS-09024-@@@S-@ only): CSA C22.2 No.107.1 (Class 2
Output: Per CSA C22.2 No. 223),
cUR: CSA C22.2 No.60950-1,
EN/VDE: EN 50178 (= VDE 0160),
EN 60950-1 (= VDE 0805 Teil 1)
KOSHA S Mark *10
490 g max.
*1. Do not use an inverter output for the Power Supply. Inverters with an output frequency of 50/60 Hz are available, but the rise in the internal temperature of the Power Supply may result in
ignition or burning.
*2. For a cold start at 25°C. Refer to Engineering Data on page 18 for details.
*3. If the output voltage adjuster (V. ADJ) is turned, the voltage will increase by more than +15% of the voltage adjustment range (by more than +10% for 240-W models with indication monitor).
When adjusting the output voltage, confirm the actual output voltage from the Power Supply and be sure that the load is not damaged.
*4. To reset the protection, turn OFF the input power for three minutes or longer and then turn it back ON.
*5. Displayed on 7-segment LED. (character height: 8 mm)
*6. Resolution of output voltage indication: 0.1 V, Precision of output voltage indication: ±2% (percentage of output voltage value, ±1 digit)
*7. Resolution of output current indication: 0.1 A; Precision of output current indication: ±5% F.S. ±1 digit max. (specified by rated output voltage)
*8. Resolution of peak-hold current indication: 0.1 A; Precision of peak-hold current indication: ±5% F.S. ±1 digit max. (specified by rated output voltage);
Signal width required for peak-hold current: 20 ms
*9. A Type and B Type: Sinking, AP Type and BP Type: Sourcing, BE Type: No alarm output.
*10. S8VS-06024A, S8VS-09024A/AP, S8VS-12024A/AP, S8VS-18024A/AP, and S8VS-24024A/AP only
*11. The range for compliance with EC Directives and safety standards (UL, EN, etc.) is 100 to 240 VAC (85 to 264 VAC).
5
S8VS
Power ratings
Item
Type
Efficiency
84% typical
83% typical
85% typical
85% typical
87% typical
85% typical
88% typical
87% typical
50/60 Hz (47 to 63 Hz)
With 100-VAC input
1.9 A max., 1.5 A typical
2.9 A max., 2.2 A typical
With 200-VAC input
1.1 A max.,
0.71 A typical
1.6 A max., 1.1 A typical
Output
Additional
functions
Other
Conforms to EN61000-3-2
With 100-VAC input
0.5 mA max.
With 200-VAC input
1.0 mA max.
With 100-VAC input
17.5 A max., 14 A typical
With 200-VAC input
35 A max., 28 A typical
Voltage adjustment range *3
−10% to 15% (with V.ADJ)
Ripple noise voltage (at rated I/O)
60 mV max.
Input variation influence
0.5% max. (at 85- to 264-VAC input, 100% load)
Load variation influence
(rated input voltage)
1.5% max. (with rated input, 0 to 100% load)
Temperature variation influence
0.05%/°C max.
130 mV max.
50 mV max.
180 mV max.
Startup time
(at rated I/O) *2
With 100-VAC input
550 ms typical
650 ms typical
570 ms typical
580 ms typical
With 200-VAC input
400 ms typical
520 ms typical
470 ms typical
490 ms typical
Output hold time
(at rated I/O) *2
With 100-VAC input
52 ms typical
56 ms typical
58 ms typical
70 ms typical
With 200-VAC input
54 ms typical
56 ms typical
62 ms typical
70 ms typical
Overload protection *2
105% to 160% of rated load current, inverted L voltage drop, automatic reset
Overvoltage protection *2, *4
Yes
Output voltage indication *5
No
Yes (selectable) *6
No
Yes (selectable) *6
Output current indication *5
No
Yes (selectable) *7
No
Yes (selectable) *7
Peak-hold current indication *5
No
Yes (selectable) *8
No
Yes (selectable) *8
Maintenance forecast monitor indication *5
No
Yes (selectable)
No
Yes (selectable)
No
Maintenance forecast monitor output
No
Yes (transistor
output), 30 VDC
max., 50 mA max.
*9
No
No
Yes (transistor
output), 30 VDC
max., 50 mA max.
*9
No
Total run time monitor indication *5
No
Yes (selectable)
No
Yes (selectable)
Total run time monitor output *5
No
Yes (transistor
output), 30 VDC
max., 50 mA max.
*9
No
Yes (transistor
output), 30 VDC
max., 50 mA max.
*9
Undervoltage alarm indication *5
No
Yes (selectable)
No
Yes (selectable)
Undervoltage alarm output terminals
No
Yes (transistor output), 30 VDC max.,
50 mA max. *9
No
Yes (transistor output), 30 VDC max.,
50 mA max. *9
Parallel operation
No (However, backup operation is possible. An external diode is required.)
Series operation
Yes for up to 2 Power Supplies (with external diode)
Operating ambient temperature
Refer to the derating curve in . (with no icing or condensation)
Storage temperature
−25 to 65°C
Operating ambient humidity
25% to 85% (Storage humidity: 25% to 90%)
Dielectric strength
3.0 kVAC for 1 min. (between all inputs and outputs/ alarm outputs; detection current: 20 mA)
2.0 kVAC for 1 min. (between all inputs and PE terminals; detection current: 20 mA)
1.0 kVAC for 1 min. (between all outputs/ alarm outputs and PE terminals; detection current for standard models: 30 mA, detection
current for models with indication monitor: 20 mA
500 VAC for 1 min. (between all outputs and alarm outputs; detection current: 20 mA)
Insulation resistance
100 MΩ min. (between all outputs/ alarm outputs and all inputs/ PE terminals) at 500 VDC
Vibration resistance
10 to 55 Hz, 0.375-mm single amplitude for 2 h each in X, Y, and Z directions
10 to 150 Hz, 0.35-mm single amplitude (5 G max.) for 80 min each in X, Y, and Z directions
Shock resistance
150 m/s2, 3 times each in ±X, ±Y, and ±Z directions
Output indicator
Yes (color: green)
EMI
No
Conducted
Emissions
Models with indication monitor: Conforms to EN55011 Group1 Class A and based on FCC Class A, Conforms to EN55011 Group1
Class B *11
Standard models: Conforms to EN55011 Group1 Class B and based on FCC Class A
Radiated Emissions
Models with indication monitor: Conforms to EN55011 Group1 Class A, Conforms to EN55011 Group1 Class B *11
Standard models: Conforms to EN55011 Group1 Class B
EMS
Conforms to EN61204-3 high severity levels
Approved standards *11
UL Listed: UL 508 (Listing),
UL UR: UL 60950-1 (Recognition),
cUL: CSA C22.2 No. 107.1,
cUR: CSA C22.2 No. 60950-1,
EN/VDE: EN 50178 (= VDE 0160), EN 60950-1 (= VDE 0805 Teil 1)
KOSHA S Mark *10
SEMI *11
F47-0706 (200-VAC input)
Weight
550 g max.
Note: Refer to page 5 for notes 1 to 11.
6
1.1 A max., 0.72 A typical
0.9 min.
Harmonic current regulation
Inrush current *2
Total run time
monitor
100 to 240 VAC (allowable range: 85 to 264 VAC or 80 to 370 VDC *11)
Power factor
Leakage current
Standard
Maintenance
forecast monitor
With 200-VAC input
Frequency *1
Current
Standard
180 W
Total run time
monitor
With 100-VAC input
Voltage *1
Input
120 W
Maintenance
forecast monitor
850 g max.
S8VS
Power ratings
Item
Type
Efficiency
88% typical
85% typical
89% typical
100 to 240 VAC (allowable range: 85 to 264 VAC or 80 to 370 VDC *11)
100 to 240 VAC (allowable range: 85 to 264 VAC)
50/60 Hz (47 to 63 Hz)
3.8 A max., 2.9 A typical
7.4 A max., 5.8 A typical
With 200-VAC input
2.0 A max., 1.5 A typical
3.9 A max., 2.8 A typical
Power factor
0.9 min.
0.95 min.
Harmonic current regulation
Conforms to EN61000-3-2
Leakage current
Inrush current *2
Total run time
monitor
85% typical
With 100-VAC input
Current
Additional
functions
Standard
Maintenance
forecast monitor
With 200-VAC input
Frequency *1
Output
Standard
480 W
Total run time
monitor
With 100-VAC input
Voltage *1
Input
240 W
Maintenance
forecast monitor
With 100-VAC input
0.5 mA max.
With 200-VAC input
1.0 mA max.
With 100-VAC input
17.5 A max., 14 A typical
With 200-VAC input
35 A max., 28 A typical
Voltage adjustment range *3
−10% to 15% (with V.ADJ)
−10% to 15% (with V.ADJ)
Ripple noise voltage (at rated I/O)
140 mV max.
310 mV max.
Input variation influence
0.5% max. (at 85- to 264-VAC input, 100% load)
Load variation influence
(rated input voltage)
1.5% max. (with rated input, 0 to 100% load)
Temperature variation influence
0.05%/°C max.
160 mV max.
Startup time
(at rated I/O) *2
With 100-VAC input
540 ms typical
510 ms typical
With 200-VAC input
230 ms typical
510 ms typical
460 ms typical
340 ms typical
Output hold time
(at rated I/O) *2
With 100-VAC input
64 ms typical
46 ms typical
37 ms typical
With 200-VAC input
64 ms typical
46 ms typical
41 ms typical
Overload protection *2
105% to 160% of rated load current, inverted L voltage drop, automatic reset
Overvoltage protection *2, *4
Yes
Output voltage indication *5
No
Yes (selectable) *6
No
Yes (selectable) *6
Output current indication *5
No
Yes (selectable) *7
No
Yes (selectable) *7
Peak-hold current indication *5
No
Yes (selectable) *8
No
Maintenance forecast monitor indication *5
No
Yes (selectable)
Maintenance forecast monitor output
No
Yes (transistor output),
30 VDC max., 50 mA
max. *9
Total run time monitor indication *5
No
Yes (selectable)
No
Yes (selectable)
Total run time monitor output *5
No
Yes (transistor output),
30 VDC max., 50 mA
max. *9
No
Yes (transistor output),
30 VDC max., 50 mA
max. *9
Undervoltage alarm indication *5
No
Yes (selectable)
No
Yes (selectable)
Undervoltage alarm output terminals
No
Yes (transistor output), 30 VDC max.,
50 mA max. *9
No
Yes (transistor output), 30 VDC max.,
50 mA max. *9
Parallel operation
No (However, backup operation is possible. An external diode is required.)
Series operation
Yes for up to 2 Power Supplies (with external diode)
Operating ambient temperature
Refer to the derating curve in . (with no icing or condensation)
Storage temperature
−25 to 65°C
Operating ambient humidity
25% to 85% (Storage humidity: 25% to 90%)
Dielectric strength
3.0 kVAC for 1 min. (between all inputs and outputs/alarm outputs; detection current: 20 mA)
2.0 kVAC for 1 min. (between all inputs and PE terminals; detection current: 20 mA)
1.0 kVAC for 1 min. (between all outputs/ alarm outputs and PE terminals; detection current for standard 240-W and 480-W
models: 30 mA, detection current for 240-W models with indication monitor: 20 mA)
500 VAC for 1 min. (between all outputs and alarm outputs; detection current: 20 mA)
Insulation resistance
100 MΩ min. (between all outputs/ alarm outputs and all inputs/ PE terminals) at 500 VDC
Vibration resistance
10 to 55 Hz, 0.375-mm single amplitude for 2 h each in X, Y, and Z directions
10 to 150 Hz, 0.35-mm single amplitude (5 G max.) for 80 min each in X, Y, and Z directions: 240 W
10 to 150 Hz, 0.35-mm single amplitude (3 G max.) for 80 min each in X, Y, and Z directions: 480 W
Shock resistance
150 m/s2, 3 times each in ±X, ±Y, and ±Z directions
Output indicator
Yes (color: green)
Yes (selectable) *8
No
Yes (selectable)
No
No
Yes (transistor
output), 30 VDC
max., 50 mA max.
No
Conducted
Emissions
Models with indication monitor: Conforms to EN55011 Group1
Class A and based on FCC Class A, Conforms to EN55011
Group1 Class B *11
Standard models: Conforms to EN55011 Group1 Class B and
based on FCC Class A
Conforms to EN55011 Group1 Class A and based on FCC
Class A
Conforms to EN55011 Group1 Class B *11
Radiated Emissions
Models with indication monitor: Conforms to EN55011 Group1
Class A, Conforms to EN55011 Group1 Class B *11
Standard models: Conforms to EN55011 Group1 Class B
Conforms to EN55011 Group1 Class A
Conforms to EN55011 Group1 Class B *11
Other
EMI
EMS
Conforms to EN61204-3 high severity levels
Approved standards *11
UL Listed: UL 508 (Listing),
UL UR: UL 60950-1 (Recognition),
cUL: CSA C22.2 No.107.1,
cUR: CSA C22.2 No. 60950-1,
EN/VDE: EN 50178 (=VDE 0160), EN 60950-1 (=VDE 0805 Teil 1)
KOSHA S Mark *10
SEMI *11
F47-0706 (200-VAC input)
Weight
1,150 g max.
1,700 g max.
Note: Refer to page 5 for notes 1 to 11.
7
S8VS
Connections
Block Diagrams
S8VS-015@@ (15 W)
AC (L)
Undervoltage
indicator
Fuse:
3.15 A
INPUT
+V
DC output
Noise filter
AC (N)
Rectifier
Inrush Smoothing
current
circuit
protection
−V
Rectifier/
smoothing
circuit
Drive
control
circuit
Voltage
detection circuit
Overcurrent
detection circuit
Overvoltage
detection circuit
Photocoupler
S8VS-030@@ (30 W)
AC (L)
INPUT
Undervoltage
indicator
Fuse:
4.0 A
AC (N)
Rectifier
Inrush Smoothing
current
protection circuit
Rectifier/
smoothing
circuit
Drive
control
circuit
Voltage
detection circuit
Overcurrent
detection circuit
Overvoltage
detection circuit
Photocoupler
8
+V
DC output
Noise filter
−V
S8VS
S8VS-06024A-@ (60 W)
S8VS-06024B-@ (60 W)
Display circuit
Switch
Arithmetic
operation circuit
AC (L)
Fuse
6.3 A
INPUT
Rectifier/smoothing circuit
+V
Noise filter
DC OUTPUT
AC (N)
Rectifier
Inrush
Rectifier/
current
protection smoothing
circuit
circuit
Rectifier/smoothing circuit
Drive control
circuit
Overcurrent
circuit
−V
Current detection
circuit
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
S8VS-06024-@ (60 W)
AC (L)
INPUT
AC (N)
Fuse
6.3 A
+V
Noise filter
DC OUTPUT
Rectifier Inrush current Smoothprotection
ing
circuit
circuit
Rectifier/smoothing circuit
Drive control
circuit
Overcurrent
circuit
−V
Current detection
circuit
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
9
S8VS
S8VS-09024A@-@ (90 W)
S8VS-09024B@-@ (90 W)
S8VS-09024BE-@ (90 W)
S8VS-09024A@S-@ (90 W)
S8VS-09024B@S-@ (90 W)
S8VS-09024BES-@ (90 W)
Sinking type
(S8VS-09024A-@, S8VS-09024B-@,
S8VS-09024AS-@, S8VS-09024BS-@)
Sourcing type
(S8VS-09024AP-@, S8VS-09024BP-@,
S8VS-09024APS-@, S8VS-09024BPS-@)
Type with no alarm output
(S8VS-09024BE-@, S8VS-09024BES-@)
Switch
Display circuit
Alarm
DC Low
Arithmetic
operation circuit
Rectifier/smoothing circuit
AC (L)
Fuse 8.0 A
INPUT
Yrs/kh
Common
Photocoupler
+V
DC OUTPUT
Noise filter
AC (N)
Rectifier Inrush current Rectifier/
smoothing
protection
circuit
circuit
−V
Rectifier/smoothing circuit
Drive control
circuit
Overcurrent
circuit
Current detection
circuit
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
S8VS-09024-@ (90 W)
S8VS-09024S-@ (90 W)
AC (L)
INPUT
AC (N)
Fuse
8.0 A
+V
DC OUTPUT
Noise filter
Rectifier Inrush current Smoothprotection
ing
circuit
circuit
Rectifier/smoothing circuit
Drive control
circuit
Overcurrent
circuit
Current detection
circuit
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
10
−V
S8VS
S8VS-12024A@-@ (120 W)
S8VS-12024B@-@ (120 W)
S8VS-12024BE-@ (120 W)
Sinking type
(S8VS-12024A-@, S8VS-12024B-@)
Sourcing type
(S8VS-12024AP-@ S8VS-12024BP-@)
Type with no alarm output
(S8VS-12024BE-@)
Display circuit
Switch
Alarm
DC Low
Arithmetic
operation circuit
Rectifier/smoothing circuit
Yrs/kh
Common
Photocoupler
Fuse 5.0 A
AC (L)
+V
INPUT
DC OUTPUT
Noise filter
AC (N)
Rectifier
Rectifier/smoothing circuit
Harmonic current
Inrush current Smoothing
suppression circuit
protection
circuit
(Power factor improvement) circuit
−V
Drive control
circuit
Voltage
detection circuit
Overcurrent
circuit
Overvoltage
detection circuit
Photocoupler
f
S8VS-12024-@ (120 W)
AC (L)
INPUT
AC (N)
Fuse
5.0 A
+V
DC OUTPUT
Noise filter
Rectifier
Inrush current Smoothing
Harmonic current
suppression circuit
circuit
protection
(Power factor improvement) circuit
Rectifier/smoothing circuit
−V
Drive control
circuit
Voltage
detection circuit
Overcurrent
detection circuit
Photocoupler
Overvoltage
detection circuit
11
S8VS
S8VS-18024A@-@ (180 W)
S8VS-18024B@-@ (180 W)
S8VS-18024BE-@ (180 W)
Sinking type
(S8VS-18024A-@, S8VS-18024B-@)
Sourcing type
(S8VS-18024AP-@, S8VS-18024BP-@)
Type with no alarm output
(S8VS-18024BE-@)
Display circuit
Switch
Alarm
DC Low
Arithmetic
operation circuit
Rectifier/smoothing circuit
Fuse 6.3 A
Common
Photocoupler
+V
AC (L)
INPUT
Yrs/kh
DC OUTPUT
Noise filter
AC (N)
Inrush current Smoothing
Rectifier Harmonic current
circuit
suppression circuit
protection
(Power factor improvement) circuit
Rectifier/smoothing circuit
−V
Drive control
circuit
Overcurrent
detection circuit
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
S8VS-18024-@ (180 W)
AC (L)
INPUT
AC (N)
Fuse
6.3 A
+V
DC OUTPUT
Noise filter
Rectifier
Harmonic current
Inrush current Smoothing
circuit
suppression circuit
protection
(Power factor improvement) circuit
Rectifier/smoothing circuit
Drive control
circuit
Overcurrent
detection circuit
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
12
−V
S8VS
S8VS-24024A@-@ (240 W)
S8VS-24024B@-@ (240 W)
S8VS-24024BE-@ (240 W)
Sinking type
(S8VS-24024A-@, S8VS-24024B-@)
Sourcing type
(S8VS-24024AP-@, S8VS-24024BP-@)
Type with no alarm output
(S8VS-24024BE-@)
Display circuit
Switch
Alarm
DC Low
Arithmetic
operation circuit
Rectifier/smoothing circuit
Yrs/kh
Common
Photocoupler
+V
Fuse 8.0 A
AC (L)
+V
INPUT
Noise filter
−V
AC (N)
Inrush current Smoothing
Rectifier Harmonic current
circuit
suppression circuit
protection
(Power factor improvement) circuit
Rectifier/smoothing circuit
DC OUTPUT
−V
Drive control
circuit
Overcurrent
detection circuit
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
S8VS-24024-@ (240 W)
AC (L)
INPUT
AC (N)
Fuse
8.0 A
+V
DC OUTPUT
Noise filter
Rectifier
Harmonic current
Inrush current Smoothing
suppression circuit
protection
circuit
(Power factor improvement) circuit
Rectifier/smoothing circuit
−V
Drive control
circuit
Overcurrent
detection circuit
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
13
S8VS
S8VS-48024-@ (480 W)
S8VS-48024A-@ (480 W)
S8VS-48024B-@ (480 W)
AC (L)
+V
+V
Fuse 12A
INPUT
+V
Noise filter
DC OUTPUT
−V
−V
AC (N)
Inrush
current
protection
circuit
Rectifier
Harmonic current
suppression
(power factor
improvement)
Rectifier/
smoothing circuit
Smoothing
circuit
−V
Overvoltage
detection circuit
Control
circuit
Drive circuit
Voltage
detection circuit
Arithmetic
operation
circuit
Current
detection circuit
Overcurrent
circuit
Auxiliary power
supply circuit
Rectifier/
smoothing
circuit
S8VS-48024A/B
DC LOW
Display
circuit
Alarm Output Connections
90, 120, 180, and 240 W (Sinking type)
11
Undervoltage
12
Maintenance
forecast time or
total run time
13
Common
Undervoltage
Maintenance
forecast time or
total run time
90, 120, 180, and 240 W (Sourcing type)
13
Common
11
Undervoltage
12
Maintenance
forecast time or
total run time
Undervoltage
Maintenance
forecast time or
total run time
480 W
12
Undervoltage
Undervoltage
11
Maintenance
forecast time or
total run time
14
Maintenance
forecast time or
total run time
13
14
Switch
Yrs/kh
Photocoupler
S8VS
Construction and Nomenclature
Nomenclature
15-W, 30-W Models
S8VS-015@@/S8VS-030@@
1
2
4
5
6
No.
1
2
3
4
5
6
Name
Input terminals (L), (N)
Protective Earth terminal (PE)
DC Output terminals (−V), (+V)
Output indicator (DC ON: Green)
Undervoltage indicator (DC LOW: Red)
Output voltage adjuster (V.ADJ)
Function
Connect the input lines to these terminals. *1
Connect the ground line to this terminal. *2
Connect the load lines to these terminals.
Lights while a direct current (DC) output is ON.
Lights when a drop is detected in the output voltage.
Use to adjust the voltage.
*1. The fuse is located on the (L) side. For a DC input, connect the positive voltage to the L terminal.
*2. This is the protective earth terminal specified in the safety standards. Always ground this terminal.
3
Note: The S8VS-01505 is shown above.
15
S8VS
Nomenclature
60-W Models
No.
Standard Model
Models with Indication Monitor
S8VS-06024
S8VS-06024@
1
2
1
2
6
7
4
5
3
1
2
Protective Earth
terminal (PE)
Connect the ground line to this
terminal. *2
3
DC Output terminals
(−V), (+V)
Connect the load lines to these
terminals.
4
Output indicator
(DC ON: Green)
Lights while a direct current (DC)
output is ON.
5
Output voltage
adjuster (V.ADJ)
Use to adjust the voltage. *3
6
Main display (Red) *4
Indicates the measurement or set
value.
90-W/120-W Models
Standard Models
Models with Indication Monitor
S8VS-09024/S8VS-0924S/
S8VS-12024
S8VS-09024@@@/
S8VS-09024@@@S/S8VS-12024@@@
1
2
1
4
5
2
6
7
10
8
9
12
4
5
3
11 13 3
Note: The S8VS-12024A is shown above.
7
Operation
indicator
(Orange) *4
Standard Model
Models with Indication Monitor
S8VS-18024
S8VS-18024@@@
1
1
2
6
7
10
8
9
2
4
5
A
Lights up during indication of output
current.
11 13 3
240-W Models
Standard Model
Models with Indication Monitor
S8VS-24024
S8VS-24024@@@
2
1
4
5
2
6
7
10
8
9
12
4
5
11 13 3
Note: The S8VS-24024A is shown above.
* The terminal arrangement is the same for models with screwless
terminal blocks and standard models.
Yrs
Lights up during indication of
maintenance forecast monitor.
Blinks during setup of maintenance
forecast monitor setting. (S8VS@@@24A@@)
kh
Lights up during indication of total
run time monitor. Blinks during setup
of total run time monitor. (S8VS@@@24B@@)
Use the Mode Key to change the
indicated parameter or reset the
peak hold current value.
9
Up Key *5
Use the Up Key to change to the
setting mode or to increase the set
value.
10
Down Key *5
Use the Down Key to change to the
setting mode or to decrease the set
value.
11
12
Note: The S8VS-18024A is shown above.
Lights up during indication of peak
Apk hold current.
Mode Key *4
4
5
12
3
16
Lights up when the output voltage is
indicated. Blinks during setup of
undervoltage alarm value.
8
180-W Models
3
V
3
Note: The S8VS-06024A is shown above.
1
Function
Connect the input lines to these
terminals. *1
8
4
5
Name
Input terminals
(L), (N)
Undervoltage Output when a drop is detected in
output
terminal (DC the output voltage (voltage drop =
transistor OFF).
Low)
Maintenance
Forecast
Output when the set value for
output
maintenance is reached (transistor
Alarm
outputs terminal (Yrs) OFF).
*5, *6 *7
Total run time
output
Output when the set value for total
terminal (kh) run time is reached (transistor OFF).
*8
Common
Common terminal for terminals 11
terminal
and 12.
*1. The fuse is located on the (L) side. For a DC input, connect the
positive voltage to the L terminal.
*2. This is the protective earth terminal specified in the safety
standards. Always ground this terminal.
*3. The output voltage cannot be adjusted for the
S8VS-09024@@@S.
*4. S8VS-@@@24A@@/B@@/BE@ only.
*5. S8VS-@@@24A@@/B@@ only (except the S8VS-06024@).
*6. Both sinking and sourcing outputs are available.
*7. S8VS-@@@24A@@ only (excluding S8VS-06024A).
*8. S8VS-@@@24B@@ only (excluding S8VS-06024B).
13
S8VS
480-W Models
No.
Standard Model
2
1
2
Protective Earth
terminal (PE)
Connect the ground line to this
terminal. *2
3
DC Output terminals
(−V), (+V)
Connect the load lines to these
terminals.
4
Output indicator
(DC ON: Green)
Lights while a direct current (DC)
output is ON.
5
Output voltage adjuster
(V.ADJ)
Use to adjust the voltage.
6
Main display (Red) *3
Indicates the measurement or set
value.
4
5
3
Models with Indication Monitor
S8VS-48024@
7
1
Function
Connect the input lines to these
terminals. *1
S8VS-48024
1
Name
AC Input terminals
(L), (N)
2
Operation
indicator
(Orange) *3
V
Lights up when the output voltage is
indicated. Blinks during setup of
undervoltage alarm value.
A
Lights up during indication of output
current.
Apk
Lights up during indication of peak
hold current.
Yrs
Lights up during indication of
maintenance forecast monitor.
Blinks during setup of maintenance
forecast monitor setting. (S8VS48024A)
kh
Lights up during indication of total
run time monitor. Blinks during setup
of total run time monitor. (S8VS48024B)
6
7
9
10
8
16
15
4
5
14 13 12 11
8
Mode Key *3
Use the Mode Key to change the
indicated parameter or reset the
peak hold current value.
9
Up Key *3
Use the Up Key to change to the
setting mode or to increase the set
value.
10
Down Key *3
Use the Down Key to change to the
setting mode or to decrease the set
value.
3
Note: The illustration shows the S8VS-48024A model.
* The terminal arrangement is the same for models with screwless
terminal blocks and standard models.
11
12
13
14
Undervoltage
output terminal
(DC Low)
Output when a drop is detected in
(Emitter side)
the output voltage (voltage drop =
Undervoltage transistor OFF).
output terminal
(DC Low)
(Collector side)
Maintenance
Forecast
Output when the set value for
output terminal maintenance is reached (transistor
(Yrs) *4
OFF).
(Emitter side)
Alarm
outputs
Total run time
*3
output terminal Output when the set value for total
(kh) *5
run time is reached (transistor OFF).
(Emitter side)
Maintenance
Forecast
Output when the set value for
output terminal maintenance is reached (transistor
(Yrs) *4
OFF).
(Collector side)
Total run time
output terminal Output when the set value for total
(kh) *5
run time is reached (transistor OFF).
(Collector side)
15,
NC (Not connected)
16
*1. The fuse is located on the (L) side. It is NOT user replaceable.
*2. This is the protective earth terminal specified in the safety standards.
Always ground this terminal.
*3. S8VS-48024A/B only.
*4. S8VS-48024A only.
*5. S8VS-48024B only.
17
S8VS
Engineering Data
Derating Curve
60, 90, 120, 180, 240, and 480 W
120
100
Load (%)
Load ratio (%)
15 W <S8VS-015@@>
1
120
1
100
*
80
80
*1
60
60
*2
40
40
*3
20
20
0
−20
0
−20 −10 0
−10
0
10
20
30 40 50 60 70 80
Ambient temperature (°C)
*1 Standard mounting
*2 Face-up mounting
*3 Horizontal mounting
30 W <S8VS-03005/S8VS-03012>
Load ratio (%)
120
100
1
80
*1
60
*2
40
20
0
−20
−10
0
10
20
30 40 50 60 70 80
Ambient temperature (°C)
*1 Standard mounting
*2 Face-up mounting/Horizontal mounting
Load ratio (%)
30 W <S8VS-03024>
120
100
1
80
*1
60
*2
40
20
0
−20
−10
0
10
20
30 40 50 60 70 80
Ambient temperature (°C)
*1 Standard mounting
*2 Face-up mounting/Horizontal mounting
Note: 1. Internal parts may occasionally deteriorate or be damaged.
Do not use the Power Supply in areas outside the derating
curve (i.e., the area shown by shading A in the above
graph).
2. If there is a derating problem, use forced air-cooling.
3. Provide a space of at least 20 mm when using standard
mounting and horizontal mounting. If 20 mm is not available,
make sure that the space is at least 10 mm. In this case,
reduce the corresponding derating curve by 5°C.
4. DC Inputs
If the input voltage is less than 100 VDC, reduce the load
given in the above derating curve by at least the following
factor.
S8VS-03005: 0.7 max.
S8VS-03012/03024: 0.85 max.
18
10
20 30 40
50
60 70 80
Ambient temperature (°C)
* Using side mounting bracket for right-side mounting (excluding
240-W models). UL certification conditions do not apply if the side
mounting bracket is used.
Note: 1. Internal parts may occasionally deteriorate or be damaged.
Do not use the Power Supply in areas outside the derating
curve (i.e., the area shown by shading A in the above
graph).
2. If there is a derating problem, use forced air-cooling.
3. When using a 480-W model at an input voltage of 95 VAC
or less, derate the load by at least 80%.
4. DC Inputs
If the input voltage is less than 100 VDC, reduce the load
given in the above derating curve by at least the following
factor.
60-W models: 0.9 max.
90-W models: 0.85 max.
120-W/180-W/240-W models: 0.8 max.
S8VS
The load and the power supply are automatically protected from
overcurrent damage by this function.
Overload protection is activated if the output current rises above
105% of the rated current.
When the output current returns within the rated range overload
protection is automatically cleared.
Face-up mounting with DIN rail
Standard mounting with DIN rail
Standard mounting with S82Y-VS30P
Face-up mounting with S82Y-VS30P
Note: The Side-mounting Bracket can be mounted from either side.
15-W/30-W Models
60-W/90-W Models
Output voltage (V)
Overload Protection
15 and 30 W
Output voltage (V)
Mounting
Intermittent
operation
0
50
Intermittent operation
0
100
Output current (%)
50
100
Output current (%)
The values shown in the above diagrams are for reference only.
Output voltage (V)
120-W/180-W/240-W/480-W Models
Horizontal mounting with S82Y-VS30P*
S82Y-VS30P
Side with label
0
50
100
Output current (%)
The values shown in the above diagrams are for reference only.
Note: 1. Improper mounting will interfere with heat dissipation and
may occasionally result in deterioration or damage of
internal parts. Use the Product within the derating curve for
the mounting direction that is used. Do not use the Power
Supply mounted in any way not shown above.
2. Use a mounting bracket (S82Y-VS30P, sold separately)
when the Product is mounted horizontally.
3. Heat dissipation will be adversely affected. When the
Product is mounted facing horizontally, always place the
side with the label facing horizontally.
4. Use PFP-M End Plates on the top and bottom of the Power
Supply when mounting horizontally on a DIN rail.
60, 90, 120, 180, 240, and 480 W
Upper
Upper
Correct
Standard mounting
Incorrect
Note: 1. Internal parts may occasionally deteriorate or be damaged
if a short-circuited or overcurrent state continues during
operation.
2. 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.
Peak Output Current (S8VS-48024@ only)
The peak current must satisfy the following conditions.
Input voltage range: 200 to 240 VAC
Peak current value: 30 A max.
Peak current pulse width: 2 s max.
Cycle: 60 s min.
Note: 1. Two seconds after the peak current is reached, the peak
current limiting function operates to stop the peak current
flow.
2. It takes 60 seconds for the peak current to be able to flow
again.
3. The peak current limiting function prevents the peak current
from flowing at 100 to 120 VAC.
60 s min.
Face-up mounting
Note: Improper mounting will interfere with heat dissipation and may
occasionally result in deterioration or damage of internal parts.
It may also result in failure of the maintenance forecast monitor
function. Use the standard mounting method only.
2s
Peak current limit
Peak current
condition
Overcurrent
protection point
Output current
0A
19
S8VS
Overvoltage Protection
Output voltage (V)
Consider the possibility of an overvoltage and design the system so
that the load will not be subjected to an excessive voltage even if the
feedback circuit in the Power Supply fails. If an excessive voltage that
is approximately 130% of the rated voltage (but approximately 110%
of the rated voltage for the S8VS-09024@@@S) or more is output, the
output voltage is shut OFF. Reset the input power by turning it OFF
for at least three minutes and then turning it back ON again.
+30%
(approx.)
Overvoltage protection
operating
+15%
Rated output
voltage
Variable range
Undervoltage Alarm Function (Indication and
Output) (S8VS-@@@24A@@/S8VS-@@@24B@@/
S8VS-@@@24BE@ Only)
When output voltage drop is detected, an alarm (a01) and lowest
output voltage value are indicated alternately. The preset value of
detection voltage can be changed in the setting mode.
(From 18.5 to 27.5 V in 0.1-V steps. The value is fixed at 20.0 V for
the S8VS-06024A/S8VS-06024B.)
Further, an output (undervoltage output terminal (DC LOW)) to an
external device is given from the transistor to notify of the error
(excluding S8VS-06024A/S8VS-06024B/S8VS-@@@24BE@).
(Output voltage drop = OFF, i.e., no continuity at the undervoltage
output terminal (DC LOW).)
Example: Outputting an Alarm When the Voltage Output by the
S8VS-09024A@@ Drops to the Set Value (19.0 V) or Lower
:
In the case that the
output voltage drops
below the set value (19.0 V)
and an alarm is issued
−10%
0V
The values shown in the above diagram is for reference only.
Note: Do not turn ON the power again until the cause of the
overvoltage has been removed.
Inrush Current, Startup Time, Output Hold Time
Input ON
AC input
Input OFF
AC input
voltage
Detection value
of Undervoltage
alarm
Output
voltage
Inrush current on input application
Undervoltage
output
AC input
current
Main display
96.5%
90%
Output
voltage
Startup time (1,000 ms max.)
Hold time
(20 ms min.)
Undervoltage Alarm Indication
LED (DC LOW: red) lights to warn of output voltage drop.
Detection voltage is set to approx. 80% (75 to 90%) of the rated output
voltage.
Note: This function monitors the voltage at the power supply output
terminals. To check actual voltage, measure voltage on the
load side.
20
Note: 1. Operation begins after about three seconds since the AC
power is supplied.
2. The alarm is not indicated in the setting mode.
3. Press the
(Mode Key (8)) after the output voltage is
restored, to reset alarm indication.
4. The undervoltage alarm function may also operate when an
interruption in AC input is not restored within 20 ms.
5. The undervoltage alarm function monitors the output
terminal voltage of the Power Supply. To check the voltage
accurately, measure the voltage at the load end.
Operation
mode
Lowest value of
output voltage
Voltage indication
Note: Operation begins after about three seconds since the AC
power is supplied.
S8VS
Dimensions
Power Supplies with Screw Terminal Blocks
Note: All units are in millimeters unless otherwise indicated.
S8VS-015@@ (15 W)
S8VS-030@@ (30 W)
Five, M3.5 terminal
screws with square 10.4
washers
8
4.8
(Sliding: 10 max.)
35.2
85
4
96.4
Rail stopper
4.8
(Sliding: 10 max.)
10.2
22.5
Note: The illustration is the S8VS-03024 model.
S8VS-06024 (60 W)
S8VS-06024A (60 W)
S8VS-06024B (60 W)
Five, M4 terminal screws
with square washers
10 7
11.2
97.1
35.4
95
74
1
40
4.5
(Sliding: 15 max.)
Rail stopper
108.3
Note: The illustration is the S8VS-06024A model.
S8VS-09024 (90 W) /S8VS-09024S (90 W) /S8VS-12024 (120 W)
S8VS-09024A@ (90 W) [email protected] (90 W) /S8VS-12024A@ (120 W)
S8VS-09024B@ (90 W) [email protected] (90 W) /S8VS-12024B@ (120 W)
S8VS-09024BE (90 W) /S8VS-09024BES (90 W) /S8VS-12024BE (120 W)
110.3
10.9
Five, M4 terminal screws
with square washers
10
7
115
94
35.4
1
50
4.5
(Sliding: 15 max.)
Rail stopper
Screwless block (2.5-mm pitches)
121.2
Note: The illustration is the S8VS-12024A model.
S8VS-18024 (180 W)
S8VS-18024A@ (180 W)
S8VS-18024B@ (180 W)
S8VS-18024BE (180 W)
116.6
35.4
8.7
Seven, M4 terminal screws
with square washers
10 7
94
115
1
75
125.3
Rail stopper
4.5
(Sliding: 15 max.)
Screwless block (2.5-mm pitches)
Note: The illustration is the S8VS-18024A model.
21
S8VS
Seven, M4 terminal screws
with square washers
S8VS-24024 (240 W)
S8VS-24024A@ (240 W)
S8VS-24024B@ (240 W)
S8VS-24024BE (240 W)
100
7.6
117.6
7
94
35.4
115
1
10
4.5 (Sliding: 15 max.)
50
125.2
Rail stopper
Rail stopper
Screwless block (2.5-mm pitches)
Note: The illustration shows the S8VS-24024A model.
Nine, M4 terminal screws with square washers
S8VS-48024 (480 W)
S8VS-48024A (480 W)
S8VS-48024B (480 W)
150
127.2
123.8
7
115
35.4
115
93
10
4.5 (Sliding: 15 max.)
Rail stopper
70
Rail stopper
Screwless block (2.5-mm pitches)
Note: The illustration shows the S8VS-48024A model.
Power Supplies with Screwless Terminal Blocks
S8VS-06024-F (60 W)
S8VS-06024A-F (60 W)
S8VS-06024B-F (60 W)
97.1
10.2
10
77.4
35.4
1
95
40
107.3
4.5 (Sliding: 15 max.)
Rail stopper
Note: The illustration shows the S8VS-06024-F model.
S8VS-09024-F (90 W) /S8VS-09024S-F (90 W) /S8VS-12024-F (120 W)
S8VS-09024A@-F (90 W) [email protected] (90 W ) /S8VS-12024A@-F (120 W)
S8VS-09024B@-F (90 W) [email protected] (90 W) /S8VS-12024B@-F (120 W)
S8VS-09024BE-F (90 W) /S8VS-09024BES-F (90 W) /S8VS-12024BE-F (120 W)
110.3
35.4
10
97.3
1
120.3
Note: The illustration shows the S8VS-12024-F model.
22
10
115
50
Rail stopper
4.5 (Sliding: 15 max.)
S8VS
S8VS-18024-F (180 W)
S8VS-18024A@-F (180 W)
S8VS-18024B@-F (180 W)
S8VS-18024BE-F (180 W)
116.6
7.7
10
35.4
97.3
115
1
75
124.3
4.5 (Sliding: 15 max.)
Rail stopper
Note: The illustration shows the S8VS-18024-F model.
S8VS-24024-F (240 W)
S8VS-24024A@-F (240 W)
S8VS-24024B@-F (240 W)
S8VS-24024BE-F (240 W)
117.6
6.7
10
35.4
100
97.3
115
10
1
124.3
50
Rail stopper
4.5 (Sliding: 15 max.)
Rail stopper
Note: The illustration shows the S8VS-24024-F model.
S8VS-48024-F (480 W)
S8VS-48024A-F (480 W)
S8VS-48024B-F (480 W)
127.2
122.9
35.4
150
96.3
115
10
Rail stopper
70
4.5 (Sliding: 15 max.)
Rail stopper
Note: The illustration shows the S8VS-48024-F model.
23
S8VS
DIN Rail (Order Separately)
Note: All units are in millimeters unless otherwise indicated.
Mounting Rail (Material: Aluminum)
PFP-100N
PFP-50N
7.3±0.15
4.5
35±0.3
15
25
10
25
25
10
1,000 (500) *
25
27±0.15
15(5) *
1
* Values in parentheses are for the PFP-50N.
Mounting Rail (Material: Aluminum)
PFP-100N2
16
4.5
35±0.3 27
15
25
10
25
25
10
1,000
End Plate
25
15
24
29.2
1
1.5
PFP-M
10
6.2
M4×8 panhead screw
1.8
1
50
1.8
35.5 35.5
11.5
10
M4 spring washer
1.3
4.8
Note: If there is a possibility that the Unit will be subject to vibration or shock, use a steel DIN Rail. Otherwise, metallic filings may result from
aluminum abrasion.
Terminal Block Cover (Order Separately)
S8VS
Input side
15W
Output side
S82Y-VS-C2P-S
30W
S82Y-VS-C2P-S
60W
S82Y-VS-C3P
S82Y-VS-C2P-M
90W
S82Y-VS-C3P
S82Y-VS-C2P-M
120W
S82Y-VS-C3P
S82Y-VS-C2P-M
180W
S82Y-VS-C3P
S82Y-VS-C4P
240W
S82Y-VS-C3P
480W
S82Y-VS-C4P
S82Y-VS-C3P
Note: Terminal block cover attaches to the body. Please order from the loss time.
24
S8VS
Mounting Brackets
Name
Model
Side-mounting Bracket (for 15- and 30-W models)
S82Y-VS30P
Side-mounting Bracket (for 60-, 90-, and 120-W models)
S82Y-VS10S
Side-mounting Bracket (for 180-W models)
S82Y-VS15S
Side-mounting Bracket (for 240-W models)
S82Y-VS20S
Front-mounting Bracket (for 60-, 90-, 120-, 180-, and 240-W models) *
Note: Brackets cannot be used for 480-W models.
* Two required to mount a 240-W model.
Type
Model
S82Y-VS10F
Dimensions
0.5
Appearance
7.1
109.4±0.1
3.5 dia.
85.4 34 28
Side-mounting Bracket
(For 15-, 30-W models)
15
3.5
S82Y-VS30P
22.5
93.6
15
15
t = 0.8
Left-side mounting
4.5 dia.±0.1
Side-mounting Bracket
(For 60-, 90-, 120-W
models)
Right-side mounting
60±0.1
80
S82Y-VS10S
55±0.1
35
13
64
t = 2.0
Left-side mounting
4.5 dia.±0.1
Side-mounting Bracket
(For 180-W models)
60±0.1
80
S82Y-VS15S
47.5
55±0.1
78
89
t = 2.0
*Right-side mounting also possible.
Left-side mounting
60±0.1
4.5 dia.±0.1
80
Side-mounting Bracket
(For 240-W models)
S82Y-VS20S
55±0.1
13
78
60
114
t = 2.0
*Right-side mounting also possible.
(For 60-, 90-, 120-,
180-W types)
(For 240-W type)
41
4.5 dia.±0.1
Front-mounting Bracket
S82Y-VS10F
35
25
(For 60-, 90-, 120-, 180-,
and 240-W models)
35±0.1
40
50
7.3
10
*Use two S82Y-VS10F
brackets for the 240-W type.
25
S8VS
Display and Alarm Output Functions and Operating Procedures
S8VS-@@@24A@@ models (with display monitor) can display the output voltage, output current, peak hold current, or maintenance forecast
monitor time. S8VS-@@@24B@@/S8VS-@@@24BE@ models (with display monitor) can display the output voltage, output current, peak hold
current, or total run time.
Mode Change
Power-ON
Model indication
Operation mode
Press and hold
Up key U or Down Key D
for three seconds or more.
Press Mode key
and
hold for three seconds or more.
Or no key operation for 30 seconds or more.
Setting mode
Note: No setting mode is provided for the S8VS-06024@.
Operation Mode
Various states of the Power Supply are indicated.
Models with Maintenance Forecast Monitor (S8VS-@@@24A@@)
Models with Total Run Time Monitor (S8VS-@@@24B@@/
S8VS-@@@24BE@)
Output voltage
(Voltage output by Power Supply is
monitored and displayed.)
Output voltage
(Voltage output by Power Supply is
monitored and displayed.)
Output current
(Current output by Power Supply is
monitored and displayed.)
Output current
(Current output by Power Supply is
monitored and displayed.)
Peak hold current (See note 1.)
(Maximum current output by Power Supply is
recorded and displayed.)
Peak hold current
(Maximum current output by Power Supply is
recorded and displayed.)
Maintenance forecast monitor
Total run time monitor
Note: 1. The peak hold current starts measuring the current 3 seconds after the Power Supply is started. Inrush current is thus not measured.
2. For the factory setting, the output voltage will be displayed when the power supply is first turned ON. Thereafter, the output voltage will
be indicated in the same display when shutting down.
Setting Mode (Except for S8VS-06024@)
Set various parameters of the Power Supply.
Models with Maintenance Forecast Monitor (S8VS-@@@24A@@)
Models with Total Run Time Monitor (S8VS-@@@24B@@/S8VS-@@@24BE@)
Operation Mode
or
Press 3 seconds
or more.
Operation Mode
Press 3 seconds or more or no key
pressed for 30 seconds or more.
Undervoltage
detected
/
Maintenance
forecast
/
*
18.5 to 20.0 to 27.5 (V)
0.1-V steps
*
0.0 to 0.5 to 5.0 (y)
0.5-year steps
or
Press 3 seconds
or more.
Press 3 seconds or more or no key
pressed for 30 seconds or more.
Undervoltage
detected
/
Total run
time
/
* Factory settings are in reverse
type.
*
18.5 to 20.0 to 27.5 (V)
0.1-V steps
*
1 to 50 to 150 ( × 1000 h)
1,000-hour steps
* Factory settings are in
reverse type.
Note: 1. Press and hold the (9) Up Key U or (10) Down Key D for two seconds or more to increase or decrease the value rapidly.
2. The S8VS-06024@ is not provided with the setting mode and its parameters are fixed at the shipment setting.
26
S8VS
Peak Hold Current Reset
Multiple Alarms
The peak value of the output current (i.e., the peak hold current) can
be reset on the display.
When two or more different alarms occur at the same time
Operation
Mode
Operation mode
Key Press 3 seconds or more.
Undervoltage
alarm
Reset
(See note.)
Peak hold current
value measurement
starts
2 seconds (Peak hold current will be displayed
2 seconds after it is reset.)
The indication shifts
alternately in the direction
of the arrow every 2 s.
Maintenance
forecast
monitor
(See note.)
Note: The peak hold current value is not reset in the setting mode.
Undervoltage Alarm Indication
This indicator lights when the output voltage lowers.
Operation
Mode
* When undervoltage alarm is indicated: Press
Key → output
load indication
When the maintenance forecast monitor or overheat alarm is
indicated: Press
Key → undervoltage alarm indication
Note: 1. The above displays are for models with a maintenance
forecast monitor (S8VS-@@@24A@@).
Undervoltage occurs.
Undervoltage
alarm
*
Output voltage lower limit
Output
current
*This indicator alternately
displays alarm (
) and
the output voltage lower
limit.
Peak-hold
current
Maintenance
forecast
monitor
Note: 1. When the voltage is restored to the set value or higher and
the
Key is pressed at the a01 display to return to the
output current display, the a01 alarm will be cleared and the
normal output display will return.
2. The above displays are for models with a maintenance
forecast monitor (S8VS-@@@24A@@).
27
S8VS
Self-Diagnostics Function
Numbers in the following table indicate the number used in Nomenclature on pages 15 and 17.
(6) Main display
Description
Output status
Restoration method
Setting after
restoration
Noise detected in voltage or
current
No change
Automatic reset.
No change
h\t
Overheated
Maintenance
forecast output
terminal (Yrs) turns
OFF.
Automatic reset.
No change
e01
Undervoltage alarm set value
memory error
---
e02
e03
e04,
e05
Undervoltage
output terminal (DC
LOW) turns OFF.
Press and hold the Up Key U (9) or Down
Key D (10) for three seconds and check
Maintenance
the set value of the corresponding point.
forecast output
terminal (Yrs) turns The set value must return to the shipment
setting
OFF or total run
time output terminal
(kh) turns OFF.
Shipment setting or
value set in the
setting mode again
Other memory error
Undervoltage
output terminal (DC
LOW) turns OFF.
Maintenance
Turn the AC input OFF then ON again.
forecast output
If the Product is not reset, contact the
terminal (Yrs) turns dealer.
OFF or total run
time output terminal
(kh) turns OFF.
No change
Hardware error
(S8VS-48024A/B only)
Undervoltage
output terminal (DC
LOW) turns OFF.
Maintenance
Turns the AC input OFF then ON again.
forecast output
If the Product is not reset, contact the
terminal (Yrs) turns dealer.
OFF or total run
time output terminal
(kh) turns OFF.
No change
Memory error of alarm set value
of maintenance forecast monitor
or total run time monitor
Note: 1. External noise is probable as a cause of “---”, “e01”, “e02”, “e03”, “e04”, and “e05” errors.
2. Operation out of the derating curve area, ventilation error, and incorrect mounting direction are probable as a cause of “h\t” error.
3. If the “h\t” error state continues for more than three hours, the maintenance forecast monitor function becomes invalid. The Yrs output
(Maintenance forecast output terminal (Yrs)) will remain OFF (no continuity).
Replace the power supply if this condition occurs even if the output is correct, as internal parts may be deteriorated.
4. The “h\t” error detection function is only for the S8VS-@@@24A@@.
28
S8VS
Maintenance Forecast (S8VS-@@@24A@@)
Displays when the maintenance forecast has reached the set value.
Operation
Mode
The maintenance forecast
has reached the set value.
Maintenance
forecast
monitor
(See note.)
Output
current
Peak-hold
current
When the Product is purchased, “ful” will be indicated. As
electrolytic capacitors deteriorate, indication changes to “hlf” (Refer
to page 30). “ful” will be indicated for the maintenance forecast
display for approximately one month after the Power Supply is first
turned ON. The accumulated value will then be displayed depending
on the ambient conditions thereafter. (However, the “hlf” indication
may not appear, depending on the usage environment and the set
value for maintenance forecast.)
S8VS-06024A:
Remaining time
until replacement
Output
voltage
Indication and Output
Note: This indicator alternately
displays alarm (
)
and the maintenance
time until replacement.
After the remaining time to maintenance is reduced to less than two
years, indication automatically changes to a value, which decreases
from “1.5” to “1.0” to “0.5” to “0.0” (year) as the running hours
increase. If the remaining time becomes less than 0.5 year, an alarm
(a02) and “0.0” are indicated alternately.
S8VS-09024A@@/S8VS-12024A@,
S8VS-18024A@/S8VS-24024A@/S8VS-48024A:
If the maintenance forecast setting L (which can be set arbitrarily from
0.0 to 5.0 years in 0.5-year steps) is set to a value larger than two
years, the indication automatically changes to a value (L - 0.5) after
the remaining time to maintenance is reduced to the set years, and an
alarm (a02) and the remaining time are indicated alternately.
If the setting is less than 2.0 years, the indication changes to a value
(1.5) after the remaining time becomes less than two years, and after
the remaining time becomes less than the set time, an alarm (a02)
and the remaining time (L - 0.5) are indicated alternately.
If the alarm (a02) and a numeric value are indicated alternately, a
transistor (maintenance forecast output terminal (Yrs)) will turn OFF
to indicate the need for maintenance. (The transistor turns OFF when
the maintenance forecast time is reached, i.e., there will be no
continuity at the maintenance forecast output terminal.)
In the case that the
remaining time is
reduced to smaller
than 0.5 year and an
alarm is issued.
Note: 1. The remaining time to maintenance is based on continuous
operation, not including the time when the power supply is
turned OFF.
2. “ful” will be indicated until approximately one month of
time is accumulated to estimate the speed of deterioration
and the output will remain ON (continuity at the
maintenance forecast output terminal (Yrs)).
3. For details on the display, refer to Relationship between
Indicated Values and Output of Set Values under
Maintenance Forecast Monitor Function on page 30.
29
S8VS
Maintenance Forecast Monitor Function
The Power Supply is equipped with electrolytic capacitors.
The electrolyte inside the electrolytic capacitor penetrates the sealing
rubber and evaporates as time passes since it is manufactured, which
causes deterioration of characteristics such as decreasing the
capacitance, etc.
Due to this deterioration of the characteristics of the electrolytic
capacitor, the Power Supply decreases its performance as time
passes.
The maintenance forecast monitor function shows an approximate
period left for maintenance of the Power Supply due to deterioration
of electrolytic capacitors. When the period left for maintenance that
the power supply forecasts reaches the set value, an alarm is
indicated and an output signal is triggered.
Use this function to know the approximate replacement timing of the
Power Supply.
Note: The maintenance forecast monitor function indicates an
approximate period left for maintenance, based on
deterioration of the electrolytic capacitor. It does not predict
failures caused by other reasons.
Relationship between Indicated Values and Output of Set Values
L: Maintenance forecast set value (See note.) In case of setting L between 2.5 and 5.
0.0 to 5.0, 0.5 steps
Initial capacity
(L−0.5)
"1.0" is displayed on the main display for the
duration that the maintenance forecast up to
replacement satisfies the condition 1.0 ≤ T < 1.5.
Capacity level
at replacement
Capacity of Capacitor
5.0
Main display
2.5
2.0
1.5
1.0
0.5
0
T: Maintenance time
until replacement
L=2.5
Maintenance forecast monitor output
L=0.5
The numerical value
decreases with time.
Note: This function can be set only on the S8VS-09024A@@, S8VS-12024A@, S8VS-18024A@, S8VS-24024A@, and S8VS-48024A.
Principle of Operation
The deterioration speed of the electrolytic capacitor varies
considerably according to the ambient temperature. (Generally the
speed follows “Rule of Two for every 10°C”; for every 10°C increase
in temperature the rate of degradation doubles according to
Arrhenius’s equation.) The S8VS-@@@24A@@ monitors the
temperature inside the power supply, and calculates the amount of
deterioration according to the running hours and inside temperature.
Judging by this amount of deterioration, the power supply will give the
alarm indication and output when the period left for maintenance
reaches the set value.
Note: 1. Due to degradation of internal electronic parts, replace the
power supply approximately 15 years after purchase even if
indication and output of maintenance forecast monitor are
not issued.
2. The maintenance forecast is accelerated or decelerated
according to operating conditions. Periodically check
indication.
3. Acceleration or deceleration of the maintenance forecast
may cause the output to repeatedly go ON/OFF.
Only the S8VS-09024A@@, S8VS-12024A@, S8VS18024A@, S8VS-24024A@, and S8VS-48024A are
equipped with output.
4. The accuracy of the maintenance forecast function may be
adversely affected by applications in which the AC input is
frequently turned ON/OFF.
30
Reference Values (15-W to 480-W Models)
Item
Reliability
(MTBF)
Value
Definition
MTBF stands for Mean Time
Between Failures, which is
15 W to 240 W: calculated according to the
135,000 hr min. probability of accidental device
480 W:
failures, and indicates reliability of
60,000 hr min.
devices.
Therefore, it does not necessarily
represent the life of the Product.
The life expectancy indicates
average operating hours under the
ambient temperature of 40°C and a
Life
10 yr min.
load rate of 50%. Normally this is
expectancy
determined by the life expectancy of
the built-in aluminum electrolytic
capacitor.
Note: The maintenance forecast is the service life (the power
supply’s internal temperature is monitored at all times) of the
internal electrolytic capacitor in actual operating conditions,
and varies according to the customer’s operating conditions.
15 years is taken as the maximum period of the maintenance
forecast.
S8VS
Models with Total Run Time Monitor
(S8VS-@@@24B@@/S8VS-@@@24BE@)
S8VS-06024B
The accumulated value of the operating time of the Power Supply is
displayed as the total run time. 0 (kh) will be displayed initially after
purchase and then the display will advance in 1-kh steps as the
operating time accumulates. The S8VS-06024B, however, does not
have an alarm function (setting, display, or output).
S8VS-09024B@@/S8VS-09024BE@/
S8VS-12024B@/S8VS-12024BE/
S8VS-18024B@/S8VS-18024BE/
S8VS-24024B@/S8VS-24024BE/S8VS-48024B
The display will appear when the set value for the total run time has
been reached.
Operation mode
Total run time set value reached.
Total run time
(See note.)
Total run time
Output
voltage
Note: The alarm (a02)
and the total run
time will be
displayed
alternately.
Time Chart
Total run time
50 kh
0 kh
AC input
Alarm output
Set value = 50 kh
(See note.)
* Setting is possible for the following models only:
S8VS-09024B@@, S8VS-09024BE@, S8VS-12024B@,
S8VS-12024BE, S8VS-18024B@, S8VS-18024BE,
S8VS-24024B@, S8VS-24024BE, S8VS-48024B
Note: 1. The total run time does not include the time that the Power
Supply is OFF.
2. The total run time measures the total time that power is
being supplied and is not related in any way to deterioration
in the electrolytic capacitor built into the Power Supply or to
the effects of the ambient temperature.
Output
current
Peak hold
current
The accumulated value of the operating time of the Power Supply is
displayed as the total run time. 0 (kh) will be displayed initially after
purchase and then the display will advance in 1-kh steps as the
operating time accumulates. When the total run time reaches the
alarm set value, the alarm (a02) and the total run time will be
displayed alternately and a transistor (total run time output terminal
(kh)) will output the status externally.
(Alarm set value reached = OFF, i.e., no continuity at the total run time
output terminal (kh))
The alarm set value can be changed in the setting mode.
The S8VS-09024BE@, S8VS-12024BE, S8VS-18024BE, and S8VS24024BE do not have an alarm output.
Example: Alarm Displays When a Total Run Time Set Value of
88 kh Is Reached
Note: The total run time cannot be reset. To clear the alarm, change
the alarm set value to a value higher than the value displayed
for the total run time.
31
S8VS
Safety Precautions
!CAUTION
Minor electric shock, fire, or Product failure may
occasionally occur. Do not disassemble, modify, or
repair the Product or touch the interior of the
Product.
Minor burns may occasionally occur. Do not touch
the Product while power is being supplied or
immediately after power is turned OFF.
Fire may occasionally occur. Tighten terminal screws
to the specified torque (15- and 30-W models: 0.8 to
1.0 N·m/60-, 90-,120-, 180-, 240-, and 480-W models:
1.08 N·m).
Minor injury due to electric shock may occasionally
occur. Do not touch the terminals while power is
being supplied. Always close the terminal cover after
wiring.
Minor electric shock, fire, or Product failure may
occasionally occur. Do not allow any pieces of metal
or conductors or any clippings or cuttings resulting
from installation work to enter the Product.
Wiring
• Connect the ground completely. A protective earthing terminal
stipulated in safety standards is used. Electric shock or malfunction
may occur if the ground is not connected completely.
• Minor fire may possibly occur. Ensure that input and output
terminals are wired correctly.
• Do not apply more than 100-N force to the terminal block when
tightening it.
• Be sure to remove the sheet covering the Product for machining
before power-ON so that it does not interfere with heat dissipation.
• When wiring a screwless terminal block, do not insert more than
one wire into a single terminal.
• When using a screwless terminal block, connect or disconnect the
I/O wire to each terminal while inserting an appropriate tool, such
as a flat-blade screwdriver, into the tool insertion hole. Make sure
that the wire is securely connected to the terminal after wiring. Do
not insert wires into the tool insertion holes.
If a wire is not inserted far enough or if it is loose, electric shock,
fire, or equipment failure may occur. Strip the wires according to
specifications. Insert an appropriate tool, such as a flat-blade
screwdriver, into the tool insertion hole, insert the wire until the
stripped portion is no longer visible, and then remove the tool.
Make sure that the wires are securely connected to the terminal
block after wiring. Never insert wires into the tool insertion holes.
Wire hole
Precautions for Safe Use
Mounting
• Take adequate measures to ensure proper heat dissipation to
increase the long-term reliability of the Product. Be sure to allow
convection in the atmosphere around devices when mounting. Do
not use in locations where the ambient temperature exceeds the
range of the derating curve.
• When cutting out holes for mounting, make sure that cuttings do
not enter the interior of the Products.
3.7 mm
Tool insertion hole
• Use the following material for the wires to be connected to the
S8VS to prevent smoking or ignition caused by abnormal loads.
*1
Recommended Wire Type
15-W and 30-W Models
Model
*2
*1
*1. Convection of air
*2. 20 mm min.
15-W and 30-W Models
• Improper mounting will interfere with heat dissipation and may
occasionally result in deterioration or damage of internal parts. Use
the Product within the derating curve for the mounting direction that
is used.
• Use a mounting bracket when the Product is mounted facing
horizontally.
• Heat dissipation will be adversely affected. When the Product is
mounted facing horizontally, always place the side with the label
facing upward.
• Operate the Power Supply within a range that is 5°C less than the
values in the derating curve in Engineering Data on page 18 if the
Power Supply is used with an installation spacing of 10 mm min.
(20 mm max.) on the left and right.
60-W, 90-W, 120-W, 180-W, 240-W, and 480-W Models
• Improper mounting will interfere with heat dissipation and may
occasionally result in deterioration or damage of internal parts. Use
the standard mounting method only.
• The internal parts may occasionally deteriorate and be broken due
to adverse heat radiation. Do not loosen the screw on the side face
of the main body.
Solid wire
S8VS-03005
AWG18 to 16
(0.9 to 1.1 mm2)
Other models
AWG20 to 14
(0.5 to 2.0 mm2)
AWG20 to 16
(0.5 to 1.1 mm2)
60-W, 90-W, 120-W, 180-W, 240-W, and 480-W Models
Recommended wire size
Model
Input
terminals
S8VS12024@@@
S8VS18024@@@
S8VS24024@@@
Output
terminals
Alarm output
terminals
AWG14 to 20 --(Cross section:
0.517 to
2.081 mm2)
S8VS-06024@
S8VS09024@@@@
S8VS-48024@
32
Stranded wire
AWG18 to 14
(0.9 to 2.0 mm2)
AWG14 to 20
(Cross section:
0.517 to
2.081 mm2)
AWG14 to 18
(Cross section:
0.823 to
AWG18 to 28
2.081 mm2)
(Cross
AWG14 to 16 section: 0.081
(Cross section: to 0.823 mm2)
1.309 to
(Wires to be
2.081 mm2)
stripped:
9 to 10 mm)
AWG14
AWG 14 to 16 (Cross section:
(Cross section: 2.081 mm2)
1,309 to
2,081 mm2)
S8VS
• Strip I/O wires for 11 mm when using a screwless terminal block.
* The rated current for output terminals is 10 A per terminal. Be sure
to use multiple terminals simultaneously for current that exceeds
the terminal rating. When applying a current of 10 A or more, use at
least two terminals each for the positive and negative wires.
60-, 90-, 120-,
180-, 240-W
Models
Installation Environment
• Do not use the Power Supply in locations subject to shocks or
vibrations. In particular, install the Power Supply as far away as
possible from contactors or other devices that are a vibration
source.
• Install the Power Supply well away from any sources of strong,
high-frequency noise and surge.
Operating Life
• 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.
2
6
7
10
8
9
12
4
5
(Yrs/kh)
• The life of a Power Supply is determined by the life of the
electrolytic capacitors used inside. Here, Arrhenius Law applies,
i.e., the life will be cut in half for each rise of 10°C or the life will be
doubled for each drop of 10°C. The life of the Power Supply can
thus be increased by reducing its internal temperature.
Ambient Operating and Storage Environments
1
11
3
13
(DC LOW) (COMMON)
480-W Models
1
2
6
7
9
10
16
15
8
4
5
14 13 12 11
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 for Models with Indication
Monitor Except 60-W Models
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@@/S8VS-@@@24BE@) 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.
(Yrs/kh)
3
(DC LOW)
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.
• The DC ON indicator (green) flashes if the overload protection
function operates.
Alarm Output for Models with Indication Monitor
Except 60-W and BE Models
When using the alarm output, sufficiently consider the maximum
ratings, residual voltage, and leakage current.
Transistor output:
Sinking for S8VS-24A@/@@@24B@ models
Sourcing for S8VS-@@@24AP@/@@@24BP@
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.
Charging a Battery
If you connect a battery as the load, install overcurrent control and
overvoltage protection circuits.
33
S8VS
+V
+V
INPUT
Load
• The output voltage adjuster (V.ADJ) may possibly be damaged if it
is turned with unnecessary force. Do not turn the adjuster with
excessive force.
• After completing output voltage adjustment, be sure that the output
capacity or output current does not exceed the rated output
capacity or rated output current.
However, use the lower of the two maximum rated output currents
as the current to the loads.)
−V
0V
Load
Output Voltage Adjuster (V.ADJ)
+V
INPUT
15-W, 30-W Models
• If the output voltage is set to a value less than −10%, the
undervoltage alarm function may operate.
60-W, 90-W, 120-W, 180-W, 240-W, and 480-W Models
• If the detection voltage of the undervoltage alarm function is at the
factory setting and the output voltage is set to a value of 20 V or
less, the undervoltage alarm function may operate.
−V
−V
• Depending on the model, internal circuits may be damaged due to
startup failure when the power is turned ON if loads such as a
servomotor or operational amplifier may operate in series.
Therefore, connect bypass diodes (D1, D2) as shown in the
following figure.
D1
INPUT
−V
+V
(A)
INPUT
D2
Load
Load
To mount the Block on a DIN Rail, hook portion (A) of the Block onto
the rail and press the Block in direction (B).
Load
+V
DIN Rail Mounting
−V
• Use the following information as a guide to the diode type, dialectic
strength, and current.
(B)
To dismount the Block, pull down portion (C) with a flat-blade
screwdriver and pull out the Block.
• Type: Schottky barrier diode
• Dielectric strength (VRRM): Twice the rated Power Supply output
voltage or higher
• Forward current (IF): Twice the rated Power Supply output
current or higher
Parallel Operation
The Product is not designed for parallel operation.
30 mm min.
Incorrect
(C)
AC (L)
Track stopper
+V
AC (N)
Series Operation
−V
(24-V Model)
Two power supplies can be connected in series.
AC (L)
Correct
+V
AC (N)
−V
AC (L)
+V
AC (N)
−V
Schottky Barrier diode
Dielectric strength (VRRM) Twice the rated output voltage or above
Twice the rated output current or above
Forward current (IF)
2. Although Products having different specifications can be
connected in series, the current flowing through the load
must not exceed the smaller rated output current.
3. Serial operation is not possible with 5-V and 12-V models.
Making Positive/Negative Outputs
• The outputs are floating outputs (i.e., the primary circuits and
secondary circuits are separated). You can therefore make
positive and negative outputs by using two Power Supplies.
You can make positive and negative outputs with any of the
models.
If positive and negative outputs are used, connect Power Supplies
of the same model as in the following figure. (Combinations with
different output capacities or output voltages can be made.
34
−V
Backup Operation
• Backup operation can be performed. Backup operation provides
protection by using an extra Power Supply even if the output
current is sufficient with one Power Supply. If one of the Power
Supplies fails, the second Power Supply still provides sufficient
power.
A
D1
+V
Load
AC (L)
Note: 1. The diode is connected as shown in the figure. If the load is
short-circuited, a reverse voltage will be generated inside
the Power Supply. If this occurs the Power Supply may
possibly deteriorate or be damaged. Always connect a
diode as shown in the figure.
Select a diode having the following ratings.
Type
+V
AC (N)
−V
B
D2
+V
−V
Use the same model for Power Supplies A and B.
• Use a load capacity that can be supplied by either Power Supply A
or Power Supply B alone.
• If backup operation is used, be sure to connect a diode to both
Power Supply A and Power Supply B as shown in the above figure
so that the backup Power Supply is not affected by a failed Power
Supply.
Use the following information as a guide to the diode type, dialectic
strength, and current.
S8VS
• Type: Schottky barrier diode
• Dielectric strength (VRRM): Rated Power Supply output voltage or
higher
• Forward current (IF): Twice the rated Power Supply output
current or higher
• Increase the output voltage setting of Power Supply A and Power
Supply B by the drop in the forward voltage (VF) of diodes D1 and
D2.
Also, the diodes will cause a power loss equivalent to the Power
Supply output current (IOUT) times the diode forward voltage (VF).
Therefore, cooling measures must be implemented so that the
temperature of the diodes decreases to the catalog value or lower.
• Because of the load power and power loss due to the diodes, do
not exceed the rated power of one Power Supply (rated output
voltage x rated output current).
In Case There Is No Output Voltage
The possible cause for no output voltage may be that the overcurrent
or overvoltage protection has operated. The internal 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:
• Checking overload protected status:
Check whether the load is in overload status or is short-circuited.
Remove wires to load when checking.
• Checking overvoltage or internal protection:
Turn the power supply OFF once, and leave it OFF for at least
3 minutes. Then turn it ON again to see if this clears the condition.
Audible Noise at Power ON
(120-W, 180-W, 240-W, and 480-W Models)
A harmonic current suppression circuit is built into the Power Supply.
This circuit can create noise when the input is turned ON, but it will
last only until the internal circuits stabilize and does not indicate any
problem in the Product.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
In the interest of product improvement, specifications are subject to change without notice.
35
MEMO
36
Read and Understand this Catalog
Please read and understand this catalog before purchasing the product. Please consult your OMRON representative if you have
any questions or comments.
Warranty and Limitations of Liability
WARRANTY
OMRON's exclusive warranty is that the products are free from defects in materials and workmanship for a period of one year
(or other period if specified) from date of sale by OMRON.
OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, REGARDING NON-INFRINGEMENT,
MERCHANTABILITY, OR FITNESS FOR PARTICULAR PURPOSE OF THE PRODUCTS. ANY BUYER OR USER
ACKNOWLEDGES THAT THE BUYER OR USER ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET
THE REQUIREMENTS OF THEIR INTENDED USE. OMRON DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR
IMPLIED.
LIMITATIONS OF LIABILITY
OMRON SHALL NOT BE RESPONSIBLE FOR SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS,
OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED ON
CONTRACT, WARRANTY, NEGLIGENCE, OR STRICT LIABILITY.
In no event shall the responsibility of OMRON for any act exceed the individual price of the product on which liability is asserted.
IN NO EVENT SHALL OMRON BE RESPONSIBLE FOR WARRANTY, REPAIR, OR OTHER CLAIMS REGARDING THE
PRODUCTS UNLESS OMRON'S ANALYSIS CONFIRMS THAT THE PRODUCTS WERE PROPERLY HANDLED, STORED,
INSTALLED, AND MAINTAINED AND NOT SUBJECT TO CONTAMINATION, ABUSE, MISUSE, OR INAPPROPRIATE
MODIFICATION OR REPAIR.
Application Considerations
SUITABILITY FOR USE
OMRON shall not be responsible for conformity with any standards, codes, or regulations that apply to the combination of
products in the customer's application or use of the products.
Take all necessary steps to determine the suitability of the product for the systems, machines, and equipment with which it will
be used.
Know and observe all prohibitions of use applicable to this product.
NEVER USE THE PRODUCTS FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY WITHOUT
ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON
PRODUCTS ARE PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR
SYSTEM.
PROGRAMMABLE PRODUCTS
OMRON shall not be responsible for the user’s programming of a programmable product, or any consequence thereof.
Disclaimers
CHANGE IN SPECIFICATIONS
Product specifications and accessories may be changed at any time based on improvements and other reasons.
It is our practice to change model numbers when published ratings or features are changed, or when significant construction
changes are made. However, some specifications of the products may be changed without any notice. When in doubt, special
model numbers may be assigned to fix or establish key specifications for your application on your request. Please consult with
your OMRON representative at any time to confirm actual specifications of purchased products.
DIMENSIONS AND WEIGHTS
Dimensions and weights are nominal and are not to be used for manufacturing purposes, even when tolerances are shown.
PERFORMANCE DATA
Performance data given in this catalog is provided as a guide for the user in determining suitability and does not constitute a
warranty. It may represent the result of OMRON’s test conditions, and the users must correlate it to actual application
requirements. Actual performance is subject to the OMRON Warranty and Limitations of Liability.
OMRON Corporation
Industrial Automation Company
Authorized Distributor:
Tokyo, JAPAN
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Wegalaan 67-69-2132 JD Hoofddorp
The Netherlands
Tel: (31)2356-81-300/Fax: (31)2356-81-388
OMRON ELECTRONICS LLC
One Commerce Drive Schaumburg,
IL 60173-5302 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
© OMRON Corporation 2002 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
Printed in Japan
CSM_6_3_0915
Cat. No. T026-E1-08
0312
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