Switch Mode Power Supply S82S (3/7.5-W Models) CSM_S82S_DS_E_3_1 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. S82S 1 2 3 1. Input Voltage 7: 12 to 24 VDC 2. Power Ratings 3: 3 W 7: 7.5 W 3. Output Voltage 05: 5 V 12: 12 V 15: 15 V 24: 24 V 27: ±12 V 28: ±15 V Ordering Information ■ List of Models Note: For details on normal stock models, contact your nearest OMRON representative. Power ratings 3W 7.5 W Output voltage Output current Model 5V 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 5V 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 1 S82S Specifications ■ Ratings/Characteristics DC input Item 3W Efficiency (typical) Input Output (See note 2.) Voltage 60% min. AC No DC 10.2 to 27.6 VDC Current (See note 1.) 0.6 A max. Voltage adjustment range ±5% (See note 3.) Ripple (See note 1.) 2% (p-p) max. Input variation influence 0.5% max. Load variation influence 1.5% max. Single output 7.5 W 66% min. Dual Output 7.5 W 64% min. 1.2 A max. None (See note 4.) +V: 1.5% max. –V: 3% max. Temperature variation influence 0.05%/°C max. Additional Overload protection (See note 5.) 105% min., voltage drop, automatic reset function 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. 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. 2 S82S Connections ■ Block Diagrams Single Output Fuse (3 A) Noise filter Rectifier Drive overload protection circuit Detection Photocoupler Dual Outputs Fuse (3 A) Noise filter Rectifier 3-terminal REG Drive overload protection circuit Rectifier Detection Photocoupler Construction and Nomenclature ■ Nomenclature Terminal Arrangement Single Output Models 6 Dual Output Models 1 1 1 1. DC Output Terminals: Connect the load lines to these terminals. 2. Input Terminals: Connect the input lines to these terminals. S82S-7724 4 Note: The fuse is located on the (+V) side. It is NOT user replaceable. 4 5 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. 2 3 2 3 6. NC Terminals: Vacant terminals. 3 S82S Engineering Data Load (%) ■ Derating Curve 120 Note: The derating curve depends on the mounting direction of the Power Supply 100 (A) 80 (A) (B) (B) 60 40 20 Standard Mounting 0 −20 −10 0 10 20 30 40 50 60 Face-up Mounting 70 80 Ambient temperature (°C) ■ Overload Protection Output voltage (V) 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. ■ Inrush Current, Startup Time, Hold Time Input ON Input OFF AC input voltage Inrush current on input application AC input current 96.5% 90% Output voltage 0 50 100 ms (max.) startup time 20 ms (min.) hold time 100 Output current (%) 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. 4 S82S Dimensions Note: All units are in millimeters unless otherwise indicated. S82S-73@@ (3W) S82S-77@@ (7.5W) 37.5 9.8 Mounting Holes 65 4 Mounting bracket (provided with the model) 75 61 35 L 4.6 (Sliding 7 max.) Six, M3.5 M4 or 4.5 dia. 27 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. 7.3 * * 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. ■ Accessories Note: All units are in millimeters unless otherwise indicated. Mounting Bracket Used when not mounting the Power Supply directly on the DIN Rail. 1.8 Two, 4.5±0.1 dia. 1.2 25±0.15 35±0.15 27±0.1 37.5±0.1 7.3 ■ DIN Rail (Order Separately) Mounting Rail (Material: Aluminum) PFP-100N2 PFP-100N PFP-50N 16 7.3±0.15 4.5 4.5 27±0.15 35±0.3 15 25 10 25 25 1,000 (500) (see note) 10 25 15 (5) (see note) 1 35±0.3 27 15 25 10 25 25 1,000 10 25 15 24 29.2 1 1.5 Note: The values shown in parentheses are for the PFP-50N. 5 S82S Safety Precautions !CAUTION DIN Rail Mounting 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. A 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. B 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. 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. Mounting Rail stopper 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 airflow. Therefore, mount the power supply so that air flow takes place around the power supply. 30 mm min. 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. Incorrect Air +V 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. INPUT −V +V 10 mm min. INPUT −V Incorrect +V INPUT −V +V INPUT Wiring −V Do not apply more than 75-N force to the terminal block when tightening it. 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. 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. 6 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. 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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. 2015.9 In the interest of product improvement, specifications are subject to change without notice. OMRON Corporation Industrial Automation Company http://www.ia.omron.com/ (c)Copyright OMRON Corporation 2015 All Right Reserved.