# AC/DC DIN Rail Power Supply (PSU), ITE, 1 Output, 60 W, 24 VDC, 2.5 A
**URL**: https://novapart.co/products/S8VK-C06024/ac-dc-din-rail-power-supply-psu-ite-1-output-60-w
**SKU**: S8VK-C06024
**Manufacturer**: OMRON
**Price**: €57.8100
**Stock**: 10+
**Lead Time**: 60 days (indicative)
## Description
No. of Outputs:1 Output; Output Power Max:60W; Output Voltage - Output 1:24V; Output Current - Output 1:2.5A; Output Voltage - Output 2:-; Output Current - Output 2:-; Output Voltag
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (12-Jan-2017) |
| Product Range | S8VK-C Series |
| No. Of Outputs | 1 Output |
| Output Power Max | 60W |
| Current, Output 4 | - |
| Input Voltage Vac | 100V AC to 240V AC |
| Input Voltage Ac Max | 240V |
| Input Voltage Ac Min | 100V |
| Power Supply Output Type | Fixed |
| Output Current - Output 1 | 2.5A |
| Output Current - Output 2 | - |
| Output Current - Output 3 | - |
| Output Voltage - Output 1 | 24VDC |
| Output Voltage - Output 2 | - |
| Output Voltage - Output 3 | - |
| Output Voltage - Output 4 | - |
| Power Supply Applications | ITE |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:2726647/)
## **Switch Mode Power Supply S8VK-C (60/120/240/480-W Models)**
**Cost-effective Single Phase Power Supply Universal input and Safety standards for worldwide applications Space-saving Compact Design**
- Universal input for worldwide applications: 100 to 240 VAC (85 to 264 VAC)
- DC input can be available: 90 to 350 VDC
- Operation temperature range: –25 to 60 °C
- Compact Dimension for small space
- Flexible installation by special mounting brackets
- Safety standards:
- UL508/60950-1, CSA C22.2 No.107.1/60950-1
- EN50178 (=VDE0160), EN60950-1 (=VDE0805)
- EMS: Conform to EN61204-3
EMI: EN55011 Class A
![Refer to ] _Precautions[Safety Precautions for All Power Supplies]_ on page 11.[ and ] _[Safety ]_ ~~Pp~~
## **Model Number Structure**
## **Model Number Legend**
**Note:** Not all combinations are possible. Refer to _List of Models_ in _Ordering Information_ , below.
## **S8VK-C** @@@ 24
**1 2**
**1. Power Ratings 2. Output voltage**
060: 60 W 24: 24 V 120: 120 W 240: 240 W 480: 480 W
## **Ordering Information**
**Note:** For details on normal stock models, contact your nearest OMRON representative.
|**Power ratings**|**Input voltage**|**Output Voltage**|**Output current**|**Model number**|
|---|---|---|---|---|
|60 W|Single phase
100 to 240 VAC
90 to 350 VDC|24 V|2.5 A|**S8VK-C06024**|
|120 W||24 V|5 A|**S8VK-C12024**|
|240 W||24 V|10 A|**S8VK-C24024**|
|480 W||24 V|20 A|**S8VK-C48024**|
**1** omrRon ~~a~~
**S8VK-C**
**Specifications**
## **Ratings, Characteristics, and Functions**
|||**Power ratings**|**60 W**|**120 W**|**240 W**|**480 W**|
|---|---|---|---|---|---|---|
|**Item**||**Output voltage**|**24 V**|**24 V**|**24 V**|**24 V**|
|**Efficiency**|**(Typical)**|**230 VAC input**|88%|89%|89%|92%|
|**Input**|**Voltage *1**||100 to 240 VAC, 90 to 350 VDC (allowable range: 85 to 264 VAC) *6||||
||**Frequency *1**||50/60 Hz (47 to 450 Hz)||||
||**Current (Typical)**|**115 VAC input**|1.0 A|2.0 A|2.5 A|4.8 A|
|||**230 VAC input**|0.7 A|1.4 A|1.3 A|2.4 A|
||**Power factor**
**(Typical)**|**230 VAC input**|0.44|0.45|0.92|0.97|
||**Harmonic current**|**emissions**|---||Conforms to EN61000-3-2||
||**Leakage current**
**(Typical)**|**115 VAC input**|0.19 mA|0.19 mA|0.24 mA|0.26 mA|
|||**230 VAC input**|0.34 mA|0.36 mA|0.54 mA|0.65 mA|
||**Inrush current**
**(Typical) *2**|**115 VAC input**|16 A||||
|||**230 VAC input**|32 A||||
|**Output**|**Voltage adjustment range *3**||–10% to 15% (with V.ADJ) (guaranteed)||||
||**Ripple at 20 MHz**
**(Typical) *4**|**230 VAC input**|70 mV|120 mV|70 mV|130 mV|
||**Input variation influence**||0.5% max. (at 85 to 264 VAC input, 100% load)||||
||**Load variation Influence**
**(Rated Input voltage)**||1.5% max., at 0% to 100% load||||
||**Temperature variation influence**||0.05%/°C max.||||
||**Start up time**
**(Typical) *2**|**115 VAC input**|530 ms|720 ms|790 ms|770 ms|
|||**230 VAC input**|410 ms|510 ms|750 ms|670 ms|
||**Hold time**
**(Typical) *2**|**115 VAC input**|24 ms|27 ms|34 ms|21 ms|
|||**230 VAC input**|117 ms|128 ms|36 ms|22 ms|
|**Additional**
**functions**|**Overload protection *2**||105% to 160% of rated load current||||
||**Overvoltage protection *2**||Yes *5||||
||**Parallel operation**||No||||
||**Series operation**||Possible for up to two Power Supplies (with external diode)||||
|**Others**|**Ambient operating temperature**||–25 to 60°C (Refer to Engineering Data)||||
||**Storage temperature**||–25 to 65°C||||
||**Ambient operating humidity**||20% to 90% (Storage humidity: 10% to 95%)||||
||**Dielectric strength**
**(detection current: 20 mA)**||3.0 kVAC for 1 min. (between all inputs and outputs)
2.0 kVAC for 1 min. (between all inputs and PE terminal)
1.0 kVAC for 1 min. (between all outputs and PE terminal)||||
||**Insulation resistance**||100 MΩmin. (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||||
||||10 to 150 Hz, 0.35-mm single amplitude (5 G max for 60W, 120W, 240 W, 3 G max for 480 W) 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 indicatior**||Yes (color: green), lighting from 80% to 90% or more of rated voltage||||
||**EMI**|**Conducted Emission**|Conforms to EN61204-3 EN55011 Class A and based on FCC Class A||||
|||**Radiated Emission**|Conforms to EN61204-3 EN55011 Class A||||
||**EMS**||Conforms to EN61204-3 high severity levels||||
||**Approved Standards**||UL Listed: UL508 (Listing)
UL UR: UL60950-1 (Recognition)
cUL: CSA C22.2 No.107.1
cUR: CSA C22.2 No.60950-1
EN/VDE: EN50178 (=VDE0160), EN60950-1 (=VDE0805)||||
||**Fulfilled Standards**||SELV (EN60950-1/EN50178/UL60950-1)
EN50274 for Terminal parts||||
||**Degree of protection**||IP20 by EN / IEC60529||||
||**SEMI**||F47-0706 (200 to 240 VAC)||||
||**Weight**||260 g|580 g|940 g|1,550 g|
*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 5 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. A characteristic when the ambient operating temperature is between –25 to 60 ° C.
- *5. To reset the protection, turn OFF the input power for three minutes or longer and then turn it back ON.
- *6. 90 to 350 VDC’s UL standards are scheduled to obtain certification in June, 2013.
**2**
**S8VK-C**
**Connections**
## **Block Diagrams**
**==> picture [511 x 685] intentionally omitted <==**
**----- Start of picture text -----**
S8VK-C06024 (60W) Fuse: +V
250 VAC 6.3 A HBC
AC (L) +V
INPUT Noise filter −V DC OUTPUT
AC (N)
Rectifier Inrush current protection Smoothing circuit Rectifier/smoothing circuit −V
−V
Drive control
circuit
Voltage
detection circuit
Overcurrent Overvoltage
detection circuit detection circuit
Photocoupler
S8VK-C12024 (120W) Fuse: +V
250 VAC 8.0 A HBC
AC (L) +V
INPUT Noise filter −V DC OUTPUT
AC (N)
Rectifier Inrush current Smoothing Rectifier/ −V
protection circuit smoothing circuit
circuit
−V
Drive control
circuit
Voltage
Overcurrent detection circuit
detection circuit
Overvoltage
detection circuit
Photocoupler
S8VK-C24024 (240W) +V
Fuse:
250 VAC 8.0 A HBC
AC (L) +V
INPUT Noise filter −V DC OUTPUT
AC (N)
Inrush current Rectifier Harmonic current Smoothing Rectifier/ −V
protection suppression circuit circuit smoothing circuit
(Power factor
improvement) −V
Drive circuit
Overcurrent
Drive control detection circuit
circuit
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
S8VK-C48024 (480W)
+V
Fuse:
250 VAC 12.0 A HBC
AC (L) +V
INPUT Noise filter −V DC OUTPUT
AC (N)
Inrush Rectifier Harmonic current Smoothing Rectifier/ −V
current suppression circuit circuit smoothing circuit
protection (Power factor
improvement) −V
Drive circuit
Drive control circuit detection circuitOvercurrent
Voltage
detection circuit
Overvoltage
detection circuit
Photocoupler
**----- End of picture text -----**
**3**
**S8VK-C**
## **Construction and Nomenclature**
## **Nomenclature**
## **60-W Models**
**S8VK-C06024**
## **120-W Models**
**S8VK-C12024**
## **240-W Models 480-W Models S8VK-C24024 S8VK-C48024**
**==> picture [461 x 152] intentionally omitted <==**
**----- Start of picture text -----**
3 3 3
4
4 4 4
5
5 5 5
1 2
1 2 1 2 1 2 3
**----- End of picture text -----**
|**No.**|**Name**|**Function**|
|---|---|---|
|1|Input terminals(L),(N)|Connect the input lines to these terminals.*1|
|2|Protective Earth terminal(PE)|Connect theground 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.|
- *1. The fuse is located on the (L) side. It is not user-replaceable. 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.
## **Engineering Data**
**Derating Curve 60, 120, 240, 480 W**
**==> picture [192 x 168] intentionally omitted <==**
**----- Start of picture text -----**
120
100
A
80
B
60
40
20
0
−40 −25 −10 0 10 20 30 40 50 60 70 80
Ambient temperature (°C)
Load ratio (%)
**----- End of picture text -----**
**Note: 1.** At less than 90 VAC, the derating is 2.5%/V
**2.** For a DC power input, reduce the load given in the above derating curve by multiplying the following coefficients. S8VK-C06024/S8VK-C12024: 0.8 S8VK-C24024/S8VK-C48024: 0.7
- **A.** Standard mounting
- 40°C and over: the derating is 2.0%/°C
- **B.** Face-up mounting
- 30°C and over: the derating is 1.67%/°C
**4**
**S8VK-C**
## **Mounting**
(A) Standard (Vertical) mounting (B) Face-up mounting
## **Overload Protection**
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.
**==> picture [97 x 105] intentionally omitted <==**
**----- Start of picture text -----**
Intermittent operation
0 50 100
Output current (%)
Output voltage (V)
**----- End of picture text -----**
The values shown in the above diagrams are for reference only.
- **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.
## **Overvoltage Protection**
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 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.
**==> picture [160 x 138] intentionally omitted <==**
**----- Start of picture text -----**
Overvoltage protection
+30% operating
(approx.)
+15%
Rated output Variable range
voltage
−10%
0 V
Output voltage (V)
**----- End of picture text -----**
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**
**==> picture [223 x 129] intentionally omitted <==**
**----- Start of picture text -----**
Input ON Input OFF
AC input
voltage
Inrush current on input application
AC input
current
90% 96.5%
Output
voltage i VV VVVVVVVWVV yYvVV \
Startup time (1,000 ms max.) Hold time
(20 ms min.)
**----- End of picture text -----**
**Note:** Twice the input current or above will flow during the parallel operation or redundant system.
Therefore, check the fusing characteristics of fuses and operating characteristics of breakers making sure that the external fuses will not burn out and the circuit breakers will not be activated by the inrush current.
**5**
**S8VK-C**
## **Two phases application for Single phase models For All Single phase Models, S8VK-C**
Basically OMRON single phase power supply can be used on twophases of a 3–phase-system when some of conditions satisfy like below.
**1.** The supplying voltage is below the maximum rated input. OMRON Power supply allows the input voltage equivalent or less than 240 VAC+10%.
- Please confirm the input voltage between two lines if the input voltage satisfies this condition before connecting.
**2.** The external protector is needed on N input line to secure a safety. N line has no protection of a fuse internally.
- An appropriate fuse or circuit breaker should be connected on N input line like the following.
**==> picture [196 x 118] intentionally omitted <==**
**----- Start of picture text -----**
L1 L2 L3 PE
Power Supply
Internal
Fuse
A external
fuse or a
circuit breaker L N
max. 240 VAC+10%
**----- End of picture text -----**
## **Reference Value**
|**Reliability**
**(MTBF)**|**Value**|
|---|---|
||Single phase model
60 W: 630,000 hrs
120 W: 490,000 hrs
240 W: 270,000 hrs
480 W: 190,000 hrs|
|**Definition**|MTBF stands for Mean Time Between
Failures, which is calculated according to the
probability of accidental device failures, and
indicates reliability of devices.
Therefore, it does not necessarily represent a
life of the product.|
|**Life expectancy**|10yrs. Min.|
|**Definition**|The life expectancy indicates average
operating hours under the ambient
temperature of 40°C and a load rate of 50%.
Normally this is determined by the life
expectancy of the built-in aluminum electrolytic
capacitor.|
**6**
**S8VK-C**
**Dimensions**
**(Unit: mm)**
## **S8VK-C06024 (60 W)**
**==> picture [213 x 115] intentionally omitted <==**
**----- Start of picture text -----**
(1) 110
5 3.6 dia. (Bit #1) 106
Rac 7
He ee?Si;
75.4 90 34.9
| 0
3.6 dia. (Bit #1)
3.5
Rail Stopper 7.62 4.7(Sliding: 10 max.)
32
**----- End of picture text -----**
## **S8VK-C12024 (120 W)**
**==> picture [228 x 150] intentionally omitted <==**
**----- Start of picture text -----**
122.2
117.8
6.35 (1) 112.2 (4)
5.0 dia. (Bit #2)
NS A N |
104.6 aWp 125 | 34.7
7 | V ]
5.0 dia. (Bit #2)Rail Stopper A LW r 4.7 (10)
6.35 (Sliding: 7.5 max.)
40
**----- End of picture text -----**
## **S8VK-C24024 (240 W)**
**==> picture [266 x 147] intentionally omitted <==**
**----- Start of picture text -----**
150
145.6
6.35 (1) 140 (4)
— 5.0 dia. (Bit #2) 1
l
104.6 | Wet 125 | | 34.7
5.0 dia. (Bit #2) oe
Rail Stopper =. 6.35 | 4.7 (10) Ni
60 (Sliding: 7.5 max.)
**----- End of picture text -----**
## **S8VK-C48024 (480 W)**
**==> picture [361 x 153] intentionally omitted <==**
**----- Start of picture text -----**
150
145.6
(1) 140 (4)
oe
oia
125 34.7
| 52.3
yr. |
5.0 dia. (Bit #2) 6.35 6.35 (10)
5.0 dia. (Bit #2)
95 4.7
Rail Stopper (Sliding: 7.5 max.)
**----- End of picture text -----**
**7**
**S8VK-C**
## **DIN Rail (Order Separately)**
**Note:** All units are in millimeters unless otherwise indicated.
## **Mounting Rail (Material: Aluminum) PFP-100N PFP-50N**
**==> picture [511 x 283] intentionally omitted <==**
**----- Start of picture text -----**
7.3 [±][0.15]
4.5
35 [±][0.3] 27 [±][0.15]
1 5 25 10 25 25 10 25 15(5) * 1
1,000 (500) *
* Values in parentheses are for the PFP-50N.
Mounting Rail (Material: Aluminum)
PFP-100N2
16
4.5
35 [±][0.3] 27 24 29.2
1 5 25 25 25 25 1 5 1 1.5
10 10
1,000
End Plate
PFP-M
10
6.2
1.8
M4×8 pan-
head screw 1
50 35.5 [35.5]
1.8
11.5
10 1.3
M4 spring washer 4.8
**----- End of picture text -----**
**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.
**8**
**S8VK-C**
## **Mounting Brackets**
|**Name**|**Model**|
|---|---|
|Front-mountingbracket (for 60 W models)|**S82Y-VS10F**|
|Front-mountingbracket (for 120, 240 and 480 W models)|**S82Y-VK10F**|
|Side-mountingbracket (for 60 W models)|**S82Y-VS10S**|
|Side-mountingbracket (for 120 W models)|**S82Y-VK10S**|
|Side-mountingbracket (for 240 W models)|**S82Y-VK20S**|
|**Type**|**Model**|||**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Dimensions**|**Appearance**|
|---|---|---|---|---|---|---|---|---|---|
|**Front-mounting**
**bracket**
**(For 60 W models)**|**S82Y-VS10F**|||||4.5 dia.±0.1
35
25
10
7.3
= 1.0||||
|||||||||||
|||||41||||||
|||||||||||
|||||||||||
|||||||||||
|||||35±0.1
40
50
t||||||
|**Front-mounting**
**bracket**
**(for 120, 240 and**
**480 W models)**|**S82Y-VK10F**|||||140±0.1
150
4.5 dia.±0.1
= 2.0||5.4|(For 120 W types)
(For 240 W types)|
|||||||140|±0.1
1|||
|||||||||||
|||||||||||
|||||||||||
|||||25±0.1
~~38~~
t||||||
**9**
**S8VK-C**
|**Type**|**Model**|||||**Dimension**|**Dimension**|**Dimension**|**s**|**Appearance**|
|---|---|---|---|---|---|---|---|---|---|---|
|**Side-mounting**
**bracket**
**(For 60 W models)**|**S82Y-VS10S**|||||5
64
t = 2.0
80
5
4.|||60±0.1
5±0.1
13
5 dia.±0.1|Left-side mounting
Right-side mounting|
||||||||||||
||||||||||||
||||||||||||
||||||||||||
||||||3||||||
|**Side-mounting**
**bracket**
**(For 120 W**
**models)**|**S82Y-VK10S**|~~40~~|||||||140±0.1
~~50±0.1~~
15.5±0.1
150
125
73
4.5 dia.±0.1|Left-side mounting
Right-side mounting|
|||||||~~49~~|||||
||||||||||||
|**Side-mounting**
**bracket**
**(For 240 W**
**models)**|**S82Y-VK20S**|~~40~~|||||||140±0.1
~~50±0.1~~
15.5±0.1
150
125
73
4.5 dia.±0.1|Left-side mounting
Right-side mounting|
||||||||||||
|||||||~~59~~|||||
||||||||||||
**10**
**S8VK-C**
## **Safety Precautions**
## **Warning Indications**
**Indicates a potentially hazardous situation which, if not avoided, may CAUTION result in minor or moderate injury or in property damage.**
**Precautions for Supplementary comments on what to do or avoid doing, to use the product Safe Use safely. Supplementary comments on what to Precautions for do or avoid doing, to prevent failure to Correct Use operate, malfunction or undesirable effect on product performance.**
## **Meaning of Product Safety Symbols**
**==> picture [34 x 74] intentionally omitted <==**
**Used to warn of the risk of electric shock under specific conditions.**
**Used to warn of the risk of minor injury caused by high temperatures.**
**Used for general mandatory action precautions for which there is no specified symbol.**
**==> picture [32 x 32] intentionally omitted <==**
**Use to indicate prohibition when there is a risk of minor injury from electrical shock or other source if the product is disassembled.**
## ! **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 (0.5 to 0.6 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.**
**11**
**S8VK-C**
## **Precautions for Safe Use**
## **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 75-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.
- Use the following material for the wires to be connected to the
- S8VK-C to prevent smoking or ignition caused by abnormal loads.
## **Terminals and Wiring**
||**INPUT**|**INPUT**|**OUTPUT**|**OUTPUT**|**PE**|**PE**|
|---|---|---|---|---|---|---|
|**Model**|**American**
**Wire Gauge**|**Solid Wire**
**/Stranded Wire**|**American**
**Wire Gauge**|**Solid Wire**
**/Stranded Wire**|**American**
**Wire Gauge**|**Solid Wire**
**/Stranded Wire**|
|**S8VK-C06024**|AWG22 to 12|0.35 to 4 mm2
/0.35 to 2.5 mm2|AWG20 to 12|0.5 to 4 mm2
/0.5 to 2.5 mm2|AWG14 or thicker|2.5 mm2or thicker
/2.5 mm2or thicker|
|**S8VK-C12024**|AWG22 to 10|0.35 to 6 mm2
/0.35 to 4 mm2|AWG18 to 10|0.75 to 6 mm2
/0.75 to 4 mm2|||
|**S8VK-C24024**|AWG20 to 10|0.5 to 6 mm2
/0.5 to 4 mm2|AWG14 to 10|2.5 to 6 mm2
/2.5 to 4 mm2|||
|**S8VK-C48024**|AWG16 to 10|1.5 to 6 mm2
/1.5 to 4 mm2|AWG12 to 10|4 to 6 mm2
/4 mm2|||
- Strip I/O wires for 8 mm when using a screwless terminal block.
- **Note:** 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.
## **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**
- 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**
- Store the Power Supply at a temperature of − 25 to 65 ° C and a humidity of 10% to 95%.
- 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 20% to 90%.
- 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.
**12**
**S8VK-C**
## **Precautions for Correct 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.
**==> picture [209 x 111] intentionally omitted <==**
**----- Start of picture text -----**
*1
*2 *1. Convection of air
*1
*2. 20 mm min.
**----- End of picture text -----**
- 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 4 if the Power Supply is used with an installation spacing of 10 mm min. (20 mm max.) on the left and right.
## **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.
## **Charging a Battery**
If you connect a battery as the load, install overcurrent control and overvoltage protection circuits.
## **Output Voltage Adjuster (V.ADJ)**
- 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.
## **DIN Rail Mounting**
To mount the Block on a DIN Rail, hook portion (A) of the Block onto the rail and press the Block in direction (B).
**==> picture [41 x 60] intentionally omitted <==**
**----- Start of picture text -----**
(A)
( B)
**----- End of picture text -----**
To dismount the Block, pull down portion (C) with a flat-blade screwdriver and pull out the Block.
**==> picture [79 x 78] intentionally omitted <==**
**----- Start of picture text -----**
30 mm min.
(C)
Track stopper
**----- End of picture text -----**
## **Series Operation**
Two power supplies can be connected in series.
**==> picture [30 x 8] intentionally omitted <==**
**----- Start of picture text -----**
Correct
**----- End of picture text -----**
**==> picture [86 x 73] intentionally omitted <==**
**----- Start of picture text -----**
AC (L) +V
AC (N) −V
AC (L) +V
AC (N) −V
**----- End of picture text -----**
- **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**|**Schottky Barrier diode**|
|---|---|
|Dielectric strength (VRRM)|Twice the rated output voltage or above|
|Forward current (IF)|Twice the rated output current or above|
**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.
## **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.
However, use the lower of the two maximum rated output currents as the current to the loads.)
**==> picture [86 x 72] intentionally omitted <==**
**----- Start of picture text -----**
+V
+V
INPUT
−V
0 V
+V
INPUT
−V −V
Load
Load
**----- End of picture text -----**
**13**
## **S8VK-C**
- 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.
If the list of models that support series connection of outputs says that an external diode is not required, an external diode is also not required for positive/negative outputs.
**==> picture [91 x 73] intentionally omitted <==**
**----- Start of picture text -----**
+V
INPUT D1
−V
+V
INPUT D2
−V
Load
Load
Load
**----- End of picture text -----**
- Use the following information as a guide to the diode type, dialectic strength, and current.
- 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
## **Backup Operation**
Backup operation can be performed with S8VK-R. Refer to the S8VK-R Datasheet for detail.
## **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**
## **(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.
**14**
## **Terms and Conditions of Sale**
1. Offer; Acceptance. These terms and conditions (these "Terms") are deemed part of all quotes, agreements, purchase orders, acknowledgments, price lists, catalogs, manuals, brochures and other documents, whether electronic or in writing, relating to the sale of products or services (collectively, the "Products") by Omron Electronics LLC and its subsidiary companies (“Omron”). Omron objects to any terms or conditions proposed in Buyer’s purchase order or other documents which are inconsistent with, or in addition to, these Terms.
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4. Interest. Omron, at its option, may charge Buyer 1-1/2% interest per month or the maximum legal rate, whichever is less, on any balance not paid within the stated terms.
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b. Such carrier shall act as the agent of Buyer and delivery to such carrier shall constitute delivery to Buyer;
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- ITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses 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. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. See http:// www.omron247.com or contact your Omron representative for published information.
- 14. Limitation on Liability; Etc. OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted.
- 15. Indemnities. Buyer shall indemnify and hold harmless Omron Companies and their employees from and against all liabilities, losses, claims, costs and expenses (including attorney's fees and expenses) related to any claim, investigation, litigation or proceeding (whether or not Omron is a party) which arises or is alleged to arise from Buyer's acts or omissions under these Terms or in any way with respect to the Products. Without limiting the foregoing, Buyer (at its own expense) shall indemnify and hold harmless Omron and defend or settle any action brought against such Companies to the extent based on a claim that any Product made to Buyer specifications infringed intellectual property rights of another party.
- 16. Property; Confidentiality. Any intellectual property in the Products is the exclusive property of Omron Companies and Buyer shall not attempt to duplicate it in any way without the written permission of Omron. Notwithstanding any charges to Buyer for engineering or tooling, all engineering and tooling shall remain the exclusive property of Omron. All information and materials supplied by Omron to Buyer relating to the Products are confidential and proprietary, and Buyer shall limit distribution thereof to its trusted employees and strictly prevent disclosure to any third party.
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- 18. Miscellaneous. (a) Waiver. No failure or delay by Omron in exercising any right and no course of dealing between Buyer and Omron shall operate as a waiver of rights by Omron. (b) Assignment. Buyer may not assign its rights hereunder without Omron's written consent. (c) Law. These Terms are governed by the law of the jurisdiction of the home office of the Omron company from which Buyer is purchasing the Products (without regard to conflict of law principles). (d) Amendment. These Terms constitute the entire agreement between Buyer and Omron relating to the Products, and no provision may be changed or waived unless in writing signed by the parties. (e) Severability. If any provision hereof is rendered ineffective or invalid, such provision shall not invalidate any other provision. (f) Setoff. Buyer shall have no right to set off any amounts against the amount owing in respect of this invoice. (g) Definitions. As used herein, “including” means “including without limitation”; and “Omron Companies” (or similar words) mean Omron Corporation and any direct or indirect subsidiary or affiliate thereof.
## **Certain Precautions on S ecifications and Use p**
1. Suitability of Use. Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases but the following is a non-exhaustive list of applications for which particular attention must be given: (i) Outdoor use, uses involving potential chemical contamination or electrical interference, or conditions or uses not described in this document.
- (ii) Use in consumer products or any use in significant quantities.
- (iii) Energy control systems, combustion systems, railroad systems, aviation systems, medical equipment, amusement machines, vehicles, safety equipment, and installations subject to separate industry or government regulations. (iv) Systems, machines and equipment that could present a risk to life or property. Please know and observe all prohibitions of use applicable to this Product.
NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO
- ADDRESS THE RISKS, AND THAT THE OMRON’S PRODUCT IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM.
- 2. Programmable Products. Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof.
- 3. Performance Data. Data presented in Omron Company websites, catalogs and other materials 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 user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability.
4. 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 part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product.
5. Errors and Omissions. Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions.
**==> picture [183 x 54] intentionally omitted <==**
## **OMRON INDUSTRIAL AUTOMATION • THE AMERICAS HEADQUARTERS**
Schaumburg, IL USA • 847.843.7900 • 800.556.6766 • www.omron247.com
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Cat. No. T058-E1-01 03/13 Note: Specifications are subject to change. © 2013 Omron Electronics LLC Printed in U.S.A.
## Links
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---
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