H7ET-NFV - OMRON AUTOMATION & SAFETY

CSM_S82S_DS_E_4_3

Switch Mode Power Supply

S82S (3/7.5-W Models)

Miniature DIN Rail Mounting DC-DC Power

Supplies

• 65 mm depth enables mounting onto control panels with

100 mm depth.

• Inputs: 10.2 to 27.6 VDC (DC input)

• 7.5-W models provide both ±12-V and ±15-V outputs.

• A complete lineup with 10 different models.

• UL and CSA approved.

• RoHS-compliant

!Refer to Safety Precautions for All Power Supplies.

Model Number Structure

■Model Number Legend

Note: Not all combinations are possible. Please refer to List of Models in Ordering Information, below.

Ordering Information

■List of Models

Note: For details on normal stock models, contact your nearest OMRON representative.

1 32 1. Input Voltage

7: 12 to 24 VDC

2. Power Ratings

3. Output Voltage

S82S -

3: 3 W

7: 7.5 W

05: 5 V

12: 12 V

15: 15 V

24: 24 V

27: ±12 V

28: ±15 V

Power ratings Output voltage Output current Model

3 W 5 V 0.6 A S82S-7305

12 V 0.25 A S82S-7312

15 V 0.2 A S82S-7315

24 V 0.13 A S82S-7324

7.5 W 5 V 1.5 A S82S-7705

12 V 0.6 A S82S-7712

15 V 0.5 A S82S-7715

24 V 0.3 A S82S-7724

±12 V 0.3 A (+12 V)/0.2 A (–12 V) S82S-7727

±15 V 0.2 A (+15V)/0.2A (–15 V) S82S-7728

S82S

Specifications

■Ratings/Characteristics

Note: 1. A 100% load for rated input voltage.

2. Output characteristics are measured at the power supply output terminals.

3. If the output voltage adjuster (V.ADJ) is turned, the voltage will increase by more than 50% 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. The settings for the output voltage must be within the following range:

+V: ±1% of the rated value

–V: ±5% of the rated value

5. Refer to Overload Protection on page 4 for details.

Item

DC input

3 W Single output 7.5 W Dual Output 7.5 W

Efficiency (typical) 60% min. 66% min. 64% min.

Input Voltage AC No

DC 10.2 to 27.6 VDC

Current (See note 1.) 0.6 A max. 1.2 A max.

Output

(See note

2.)

Voltage adjustment range ±5% (See note 3.) None (See note 4.)

Ripple (See note 1.) 2% (p-p) max.

Input variation influence 0.5% max.

Load variation influence 1.5% max. +V: 1.5% max.

–V: 3% max.

Temperature variation influence 0.05%/°C max.

Additional

function

Overload protection (See note 5.) 105% min., voltage drop, automatic reset

Other Ambient operating temperature Refer to the derating curve in Engineering Data

Storage temperature −25 to 65°C

Ambient operating humidity 25% to 85% (storage humidity: 20% to 90%)

Dielectric strength 1.5 kVAC for 1 min. (between all input terminals and all output terminals/PE terminals),

current off: 10 mA

Insulation resistance 100 MΩ min. (between all output terminals and all input terminals/PE terminals) at 500 VDC

Vibration resistance 10 to 55 Hz, 0.375-mm single amplitude for 2 hours each in X, Y, and Z directions

Shock resistance 294 m/s2, 3 times each in ±X, ±Y, ±Z directions

Output indicator Yes (color: green)

Approved standards Refer to List of Certified Models for details.

Weight 150 g max.

S82S

Connections

■Block Diagrams

Single Output

Dual Outputs

Construction and Nomenclature

■Nomenclature

Terminal Arrangement

Fuse (3 A)

Noise filter

Rectifier

Photocoupler

Detection

Drive

overload

protection

circuit

Fuse (3 A)

Noise filter

Rectifier

Photocoupler

Detection

Rectifier

3-terminal REG

Drive

overload

protection

circuit

111

23 23

S82S-7724

Dual Output ModelsSingle Output Models

1. DC Output Terminals: Connect the load lines to these

terminals.

2. Input Terminals: Connect the input lines to these

terminals.

Note: The fuse is located on the (+V) side. It is NOT user

replaceable.

3. Protective earthing terminal: Connect a ground line to

this terminal.

4. Output LED Indicator (DC OUT ON): Lights while a DC

output is ON (for the Dual Output Models, this indicator is

lit when the +V DC output is ON).

5. Output voltage adjuster (V. ADJ): Use to adjust the

output voltage.

6. NC Terminals: Vacant terminals.

S82S

Engineering Data

■Derating Curve

■Overload Protection

The power supply is provided with an overload protection function

that protects the Power Supply from possible damage by overcurrent.

When the output current rises to 105% or higher of the rated current,

the protection function is triggered, automatically decreasing the

output voltage. When the output current falls within the rated range,

the overload protection function is automatically cleared.

The values shown in the above diagram are for reference only.

Note: Internal parts may occasionally deteriorate or be damaged if a

short-circuit or other overcurrent state continues during

operation. Eliminate the overcurrent state as soon as possible.

Dual Output Models

The total output power for the +V output and −V output is detected for

the protection operation (i.e., total overcurrent protection), but this

condition varies depending on –V output status. –V output has an

independent short-circuit protection feature.

■Inrush Current, Startup Time,

Hold Time

(A) (B)

Load (%)

Note: The derating curve depends on the mounting direction

of the Power Supply

Standard Mounting Face-up Mounting

−20 −10 0 10 20 30 40 50 60 70 80

120

100

Ambient temperature (°C)

(B)

(A)

Output current (%)

100500

Output voltage (V)

90%96.5%

Input ON

Inrush current on input application

100 ms (max.) startup time

Input OFF

input

voltage

input

current

Output

voltage 20 ms (min.)

hold time

S82S

Dimensions

Note: All units are in millimeters unless otherwise indicated.

■Accessories

Note: All units are in millimeters unless otherwise indicated.

Mounting Bracket

Used when not mounting the Power Supply directly on the DIN Rail.

■DIN Rail (Order Separately)

Note: The values shown in parentheses are for the PFP-50N.

* A distance of 7.3 mm is required between the

model and the mounting surface when the

mounting bracket provided with the model is used.

7.3 *

9.8

37.5

±1

61 35

±1

4.6

(Sliding: 7 max.)

Six, M3.5

L27 M4 or 4.5 dia.

Mounting bracket

(provided with the model)

Mounting Holes

S82S-73@@ (3W)

S82S-77@@ (7.5W)

Note: If more than one Power

Supply is installed in a row,

keep a distance of 20 mm

min. (L = 20 mm min.)

between each adjacent

Power Supply.

Mounting Rail (Material: Aluminum)

7.3

1.8

27±0.1

Two, 4.5±0.1 dia.

37.5±0.1

35±0.15 25±0.15

1.2

PFP-100N

PFP-50N

4.5

15 25 25

10 10

1,000 (500)

(see note)

25 25 15 (5)

(see note)

35±0.3

7.3±0.15

27±0.15

PFP-100N2

4.5

15 25 25

10 10

1,000

25 25 15 1 1.5

29.2242735±0.3

S82S

Safety Precautions

!CAUTION

Mounting

To improve and maintain the reliability of the power supply over a

long period of time, adequate consideration must be given to heat

radiation.

The power supply is designed to radiate heat by means of natural air-

flow. Therefore, mount the power supply so that air flow takes place

around the power supply.

When mounting two or more power supplies side-by-side, allow at

least 10 mm spacing between them, as shown in the following

diagram.

Forced air-cooling is recommended.

Wiring

Do not apply more than 75-N force to the terminal block when

tightening it.

DIN Rail Mounting

When mounting to a DIN Rail, lower the S82S onto the Rail until the

Rail stopper clicks into space, hook section A over the edge of the

Rail, and push in the direction of B.

To remove the S82S from the DIN Rail, insert a screwdriver into

section C and pull the S82S away from the Rail.

Serial or Parallel Operation

No serial or parallel operation is available.

The positive and negative output terminals of a Dual Output Model

cannot be connected in series to operate.

Minimum Output Current

(S82S-7727 and S82S-7728)

The minimum output current of the S82S-7727 and S82S-7728 is

restricted by the output voltage and control method.

Note: All the outputs of the S82S-7727 and S82S-7728 are controlled

by the +V output. If the +V output current falls to 10% or less of

the rated output, the –V output voltage may drop.

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 of 0.74 N·m (M3.5).

Minor injury due to electric shock may occasionally occur.

Do not touch the terminals while power is being supplied.

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.

Air

10 mm min.

Rail stopper

30 mm min.

−V

INPUT

Incorrect

In the interest of product improvement, specifications are subject to change without notice.

ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.

To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.

Terms and Conditions Agreement

Read and understand this catalog.

Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you

have any questions or comments.

Warranties.

(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship

for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron

disclaims all other warranties, express or implied.

(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT

NON-INFRINGEMENT, MERCHANTABILITY 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.omron.com/global/ or contact your Omron representative for published information.

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.

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.

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 PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE

OVERALL EQUIPMENT OR SYSTEM.

Programmable Products.

Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence

thereof.

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.

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.

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.

2017.4

In the interest of product improvement, specifications are subject to change without notice.

OMRON Corporation

Industrial Automation Company

http://www.ia.omron.com/