Datasheet

ManualsBrandsOmron Industrial Automation ManualsDIN-Rail Power SuppliesRedundancy Module 10 ... 60V, 20A

New Product

Redundancy Unit

S8VK-R

Contribute to build high reliable systems

Compact and Cost-effective solution

for Back-up applications

Easy setup for system reliability

requirement

• Redundancy operating LED for the status confirmation

• A signal output for failure detection of power supplies

• By adjusting the power supply voltage to light up Balance LED,

the lifetime of power supplies will be more than twice. *1

• Wide range input

DC5-30V (S8VK-R10), DC10-60V (S8VK-R20)

• Wide operation temperature range: -40 to 70 °C

• Safety standards:

UL508/60950-1, CSA C22.2 No. 107.1/60950-1

EN50178, EN60950-1 Lloyd's standards *2

• EMS: EN61000-6-2

EMI: EN61000-6-3

•

5 year warranty

*1. The lifetime will depend on the connected power supply.

Refer to Functions on page 5.

*2. Scheduled to obtain certification in September, 2013.

*3.

Five-year warranty conditions: Rated input voltage, 80% load, Ambient operating

temperature: 40°C, Standard mounting.

Model Number Structure

Model Number Legend

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

Ordering Information

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

Refer to Safety Precautions for All Power Supplies and Safety

Precautions on page 9.

Input voltage Output current Model number

DC5-30V 10 A S8VK-R10

DC10-60V 20 A S8VK-R20

S8VK-R

1. Output current

10: 10 A

20: 20 A

Summary of content (12 pages)

PAGE 1
New Product Redundancy Unit S8VK-R Contribute to build high reliable systems Compact and Cost-effective solution for Back-up applications Easy setup for system reliability requirement • Redundancy operating LED for the status confirmation • A signal output for failure detection of power supplies • By adjusting the power supply voltage to light up Balance LED, the lifetime of power supplies will be more than twice.
PAGE 2
S8VK-R Specifications Ratings, Characteristics, and Functions Item Output Current Voltage Input Current Output Current Voltage drop Input to Output 5 to 30 VDC 10 to 60 VDC 2x 0 to 5 A 2x 0 to 10 A 1x 0 to 10 A 1x 0 to 20 A 10 A 20 A Power Boost 12 A (Refer to Engineering Data) 24 A (Refer to Engineering Data) 0.56 V typ. 2x5 A 0.63 V typ. 1x10 A 0.7 V max. (-40°C 1x10 A) 0.67 V typ. 2x10 A 0.78 V typ. 1x20 A 0.9 V max. (-40°C 1x20 A) 6.5 W 2x5 A 7.1 W 1x10 A 0.8 W 0 A 15.
PAGE 3
S8VK-R Connections Block Diagrams +V +V fuse: R10 20A R20 40A IN 1 +V Only R20. -V OUTPUT +V fuse: R10 20A R20 40A IN 2 -V -V -V Detection circuit Frame landing REDUNDANCY OK Construction and Nomenclature Nomenclature 10 A Models 20 A Models S8VK-R10 S8VK-R20 1 2 3 1 2 3 5 6 5 6 7 7 4 4 No.
PAGE 4
S8VK-R Engineering Data Load ratio (%) Derating Curve Power Boost Function 120 A B 100 C 80 60 This function is possible when used in combination with S8VK-G (All Models). Power Boost is a function that can output the temporary repeated boost current larger than the rated current. However, it should meet the following four Boost current conditions. 1. Time that the boost current flows: t1 2. The maximum value of the boost current: lp 3. The average output current: lave 4.
PAGE 5
S8VK-R Functions Functions Status Output Display Relay switch output: OFF (Normally ON) Redundancy Voltage Balance Green --- Green Status Functions Functions Operation Redundancy Status (Refer to Chart 1.) Redundancy OK signal and LED will turn ON and light up when the input voltage difference is 2.4 V typ or less. The signal and LED will detect the failure of a power supply on one side, or connecting errors of power supply voltage. Voltage Balance Status (Refer to Chart 1.
PAGE 6
S8VK-R Dimensions (Unit: mm) S8VK-R10 (1) 5 3.6 dia. (Bit #1) 75.4 110 106 34.9 90 8.5 5 5.7 3.5 4.7 (Sliding: 10 max.) 7.62 32 3.6 dia. (Bit #1) Rail Stopper S8VK-R20 117.8 5.0 dia. (Bit #2) 6.35 104.6 (1) (4) 112.2 34.7 125 20.5 5 6.35 (10) 8.2 40 Rail Stopper 6 4.7 (Sliding: 7.5 max.) 5.0 dia.
PAGE 7
S8VK-R 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) * 27±0.15 15(5) * 25 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 25 15 24 29.2 1 1.5 End Plate 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.
PAGE 8
S8VK-R Mounting Brackets Name Model Front-mounting bracket (for S8VK-R10) S82Y-VS10F Front-mounting bracket (for S8VK-R20) S82Y-VK10F Side-mounting bracket (for S8VK-R10) S82Y-VS10S Side-mounting bracket (for S8VK-R20) S82Y-VK10S Type Model Dimensions Appearance 41 35 25 4.5 dia.±0.1 Front-mounting bracket (for S8VK-R10) S82Y-VS10F 35±0.1 7.3 10 40 50 t = 1.0 Front-mounting bracket (for S8VK-R20) 140±0.1 150 S82Y-VK10F 25±0.1 4.5 dia.±0.1 5.4 38 t = 2.0 Left-side mounting 4.
PAGE 9
S8VK-R Safety Precautions Warning Indications CAUTION Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or in property damage. Precautions for Safe Use Supplementary comments on what to do or avoid doing, to use the product safely. Precautions for Correct Use Supplementary comments on what to do or avoid doing, to prevent failure to operate, malfunction or undesirable effect on product performance.
PAGE 10
S8VK-R Precautions for Correct Use Mounting Dielectric Strength Test The long-term reliability of the S8VK-R can be increased by installing it properly and sufficiently considering heat dissipation. Install the S8VK-R so that the air flow circulates around it, because the S8VK-R is designed to radiate heat by means of natural air circulation. Can be used in a contact mounting with the S8VK-G (not covered by safety certification). Two S8VK-G units cannot be mounted together in a contact mounting.
PAGE 11
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”).
PAGE 12
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