csm_S82S_ds_e_2_1 1 switch mode power supply S82S (3/7.5-w models) miniature din rail mounting dc-dc power supplies ? 65 mm depth enables mountin g 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 pos sible. 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 3 2 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 2 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. w hen adjusting the output voltage, confirm the actual output voltage fr om 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% to 73% (varies with specifications.) input voltage ac no dc 10.2 to 27.6 vdc current (see note 1.) 0.6 a max. 1.2 a max. noise filter ye s 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. (10.2 to 27.6 vdc input, 100% load) 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. of rated load current, 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 2.0 kvac, 50/60hz for 1 min. (between all inputs and outputs/pe terminal) 1.5 kvac, 50/60hz for 1 min. (between all inputs and outputs/pe terminal) insulation resistance 100 m ? min. at 500 vdc (between all outputs and inputs/pe terminal) 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/s 2 , 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 3 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 5 6 4 4 11 1 23 23 S82S-7724 dual output models single 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 4 engineering data derating curve overload protection the power supply is provided with an overload protection function that protects the power supply fr om possible damage by overcurrent. when the output current rises to 105% or higher of the rated current, the protection function is trigger ed, 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 ot her overcurrent state continues during operation. eliminate the overcurr ent 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-circui t 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 80 60 40 20 0 ambient temperature ( c) (b) (a) output current (%) 100 50 0 output voltage (v) 90% 96.5% input on inrush current on input application 100 ms (max.) startup time input off ac input voltage ac input current output voltage 20 ms (min.) hold time
S82S 5 dimensions note: all units are in millimeter s unless otherwise indicated. accessories note: all units are in millimeter s 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. 37.5 9.8 65 4 61 35 7.3 * 75 * 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. six, m3.5 4.6 (sliding 7 max.) 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 1 pfp-100n2 4.5 15 25 25 10 10 1,000 25 25 15 1 1.5 29.2 24 27 35 0.3 16
S82S 6 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, fi re, or product failure may occasionally occur. do not di sassemble, 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 bei ng supplied or immediately after power is turned off. fire may occasionally occur. tighten terminal screws to the specified torque of 0.74 nm (m3.5). minor injury due to electric shock may occasionally occur. do not touch the terminals while power is being supplied. minor electric shock, fi re, or product failure may occasionally occur. do not al low any pieces of metal or conductors or any clippings or cuttings resulting from installation work to enter the product. air 10 mm min. a b rail stopper 30 mm min. +v +v +v +v ? v ? v ? v ? v input input input input incorrect incorrect in the interest of product improvement, specif ications are subject to change without notice. all dimensions shown are in millimeters. to convert millimeters into inches, multiply by 0.03 937. to convert grams into ounces, multiply by 0.03527.
r e a d a n d u n d e r s t a n d t h i s c a t a l o g p l e a s e r e a d a n d u n d e r s t a n d t h i s c a t a l o g b e f o r e p u r c h a s i n g t h e p r o d u c t s . p l e a s e c o n s u l t y o u r o m r o n r e p r e s e n t a t i v e i f y o u h a v e a n y q u e s t i o n s o r c o m m e n t s . w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y w a r r a n t y o m r o n ' s e x c l u s i v e w a r r a n t y i s t h a t t h e p r o d u c t s a r e f r e e f r o m d e f e c t s i n m a t e r i a l s a n d w o r k m a n s h i p f o r a p e r i o d o f o n e y e a r ( o r o t h e r p e r i o d i f s p e c i f i e d ) f r o m d a t e o f s a l e b y o m r o n . o m r o n m a k e s n o w a r r a n t y o r r e p r e s e n t a t i o n , e x p r e s s o r i m p l i e d , r e g a r d i n g n o n - i n f r i n g e m e n t , m e r c h a n t a b i l i t y , o r f i t n e s s f o r p a r t i c u l a r p u r p o s e o f t h e p r o d u c t s . a n y b u y e r o r u s e r a c k n o w l e d g e s t h a t t h e b u y e r o r u s e r a l o n e h a s d e t e r m i n e d t h a t t h e p r o d u c t s w i l l s u i t a b l y m e e t t h e r e q u i r e m e n t s o f t h e i r i n t e n d e d u s e . o m r o n d i s c l a i m s a l l o t h e r w a r r a n t i e s , e x p r e s s o r i m p l i e d . l i m i t a t i o n s o f l i a b i l i t y o m r o n s h a l l n o t b e r e s p o n s i b l e f o r s p e c i a l , i n d i r e c t , o r c o n s e q u e n t i a l d a m a g e s , l o s s o f p r o f i t s o r c o m m e r c i a l l o s s i n a n y w a y c o n n e c t e d w i t h t h e p r o d u c t s , w h e t h e r s u c h c l a i m i s b a s e d o n c o n t r a c t , w a r r a n t y , n e g l i g e n c e , o r s t r i c t l i a b i l i t y . i n n o e v e n t s h a l l t h e r e s p o n s i b i l i t y o f o m r o n f o r a n y a c t e x c e e d t h e i n d i v i d u a l p r i c e o f t h e p r o d u c t o n w h i c h l i a b i l i t y i s a s s e r t e d . i n n o e v e n t s h a l l o m r o n b e r e s p o n s i b l e f o r w a r r a n t y , r e p a i r , o r o t h e r c l a i m s r e g a r d i n g t h e p r o d u c t s u n l e s s o m r o n ' s a n a l y s i s c o n f i r m s t h a t t h e p r o d u c t s w e r e p r o p e r l y h a n d l e d , s t o r e d , i n s t a l l e d , a n d m a i n t a i n e d a n d n o t s u b j e c t t o c o n t a m i n a t i o n , a b u s e , m i s u s e , o r i n a p p r o p r i a t e m o d i f i c a t i o n o r r e p a i r . a p p l i c a t i o n c o n s i d e r a t i o n s s u i t a b i l i t y f o r u s e o m r o n s h a l l n o t b e r e s p o n s i b l e f o r c o n f o r m i t y w i t h a n y s t a n d a r d s , c o d e s , o r r e g u l a t i o n s t h a t a p p l y t o t h e c o m b i n a t i o n o f p r o d u c t s i n t h e c u s t o m e r ' s a p p l i c a t i o n o r u s e o f t h e p r o d u c t s . a t t h e c u s t o m e r ' s r e q u e s t , o m r o n w i l l p r o v i d e a p p l i c a b l e t h i r d p a r t y c e r t i f i c a t i o n d o c u m e n t s i d e n t i f y i n g r a t i n g s a n d l i m i t a t i o n s o f u s e t h a t a p p l y t o t h e p r o d u c t s . t h i s i n f o r m a t i o n b y i t s e l f i s n o t s u f f i c i e n t f o r a c o m p l e t e d e t e r m i n a t i o n o f t h e s u i t a b i l i t y o f t h e p r o d u c t s i n c o m b i n a t i o n w i t h t h e e n d p r o d u c t , machin e , s y s t e m , o r o t h e r a p p l i c a t i o n o r u s e . t h e f o l l o w i n g a r e s o m e e x a m p l e s o f a p p l i c a t i o n s f o r w h i c h p a r t i c u l a r a t t e n t i o n m u s t b e g i v e n . t h i s i s n o t i n t e n d e d t o b e a n e x h a u s t i v e l i s t o f a l l p o s s i b l e u s e s o f t h e p r o d u c t s , n o r i s i t i n t e n d e d t o i m p l y t h a t t h e u s e s l i s t e d m a y b e s u i t a b l e f o r t h e p r o d u c t s : o u t d o o r u s e , u s e s i n v o l v i n g p o t e n t i a l c h e m i c a l c o n t a m i n a t i o n o r e l e c t r i c a l i n t e r f e r e n c e , o r c o n d i t i o n s o r u s e s n o t d e s c r i b e d i n t h i s c a t a l o g . n u c l e a r e n e r g y c o n t r o l s y s t e m s , c o m b u s t i o n s y s t e m s , r a i l r o a d s y s t e m s , a v i a t i o n s y s t e m s , m e d i c a l e q u i p m e n t , a m u s e m e n t m a c h i n e s , v e h i c l e s , s a f e t y e q u i p m e n t , a n d i n s t a l l a t i o n s s u b j e c t t o s e p a r a t e i n d u s t r y o r g o v e r n m e n t r e g u l a t i o n s . s y s t e m s , m a c h i n e s , a n d e q u i p m e n t t h a t c o u l d p r e s e n t a r i s k t o l i f e o r p r o p e r t y . p l e a s e k n o w a n d o b s e r v e a l l p r o h i b i t i o n s o f u s e a p p l i c a b l e t o t h e p r o d u c t s . n e v e r u s e t h e p r o d u c t s f o r a n a p p l i c a t i o n i n v o l v i n g s e r i o u s r i s k t o l i f e o r p r o p e r t y w i t h o u t e n s u r i n g t h a t t h e s y s t e m a s a w h o l e h a s b e e n d e s i g n e d t o a d d r e s s t h e r i s k s , a n d t h a t t h e o m r o n p r o d u c t s a r e p r o p e r l y r a t e d a n d i n s t a l l e d f o r t h e i n t e n d e d u s e w i t h i n t h e o v e r a l l e q u i p m e n t o r s y s t e m . p r o g r a m m a b l e p r o d u c t s o m r o n s h a l l n o t b e r e s p o n s i b l e f o r t h e u s e r ' s p r o g r a m m i n g o f a p r o g r a m m a b l e p r o d u c t , o r a n y c o n s e q u e n c e t h e r e o f . d i s c l a i m e r s c h a n g e i n s p e c i f i c a t i o n s p r o d u c t s p e c i f i c a t i o n s a n d a c c e s s o r i e s m a y b e c h a n g e d a t a n y t i m e b a s e d o n i m p r o v e m e n t s a n d o t h e r r e a s o n s . i t i s o u r p r a c t i c e t o c h a n g e m o d e l n u m b e r s w h e n p u b l i s h e d r a t i n g s o r f e a t u r e s a r e c h a n g e d , o r w h e n s i g n i f i c a n t c o n s t r u c t i o n c h a n g e s a r e m a d e . h o w e v e r , s o m e s p e c i f i c a t i o n s o f t h e p r o d u c t s m a y b e c h a n g e d w i t h o u t a n y n o t i c e . w h e n i n d o u b t , s p e c i a l m o d e l n u m b e r s m a y b e a s s i g n e d t o f i x o r e s t a b l i s h k e y s p e c i f i c a t i o n s f o r y o u r a p p l i c a t i o n o n y o u r r e q u e s t . p l e a s e c o n s u l t w i t h y o u r o m r o n r e p r e s e n t a t i v e a t a n y t i m e t o c o n f i r m a c t u a l s p e c i f i c a t i o n s o f p u r c h a s e d p r o d u c t s . d i m e n s i o n s a n d w e i g h t s d i m e n s i o n s a n d w e i g h t s a r e n o m i n a l a n d a r e n o t t o b e u s e d f o r m a n u f a c t u r i n g p u r p o s e s , e v e n w h e n t o l e r a n c e s a r e s h o w n . p e r f o r m a n c e d a t a perfor m a n c e d a t a g i v e n i n t h i s c a t a l o g i s p r o v i d e d a s a g u i d e f o r t h e u s e r i n d e t e r m i n i n g s u i t a b i l i t y a n d d o e s n o t c o n s t i t u t e a w a r r a n t y . i t m a y r e p r e s e n t t h e r e s u l t o f o m r o n ? s t e s t c o n d i t i o n s , a n d t h e u s e r s m u s t c o r r e l a t e i t t o a c t u a l a p p l i c a t i o n r e q u i r e m e n t s . a c t u a l p e r f o r m a n c e i s s u b j e c t t o t h e o m r o n w a r r a n t y a n d l i m i t a t i o n s o f l i a b i l i t y . e r r o r s a n d o m i s s i o n s t h e i n f o r m a t i o n i n t h i s d o c u m e n t h a s b e e n c a r e f u l l y c h e c k e d a n d i s b e l i e v e d t o b e a c c u r a t e ; h o w e v e r , n o r e s p o n s i b i l i t y i s a s s u m e d f o r c l e r i c a l , t y p o g r a p h i c a l , o r p r o o f r e a d i n g e r r o r s , o r o m i s s i o n s . 2008 . 12 i n t h e i n t e r e s t o f p r o d u c t i m p r o v e m e n t , s p e c i f i c a t i o n s a r e s u b j e c t t o c h a n g e w i t h o u t n o t i c e . o m r o n c o r p o r a t i o n i n d u s t r i a l a u t o m a t i o n c o m p a n y h t t p : / / w w w . i a . o m r o n . c o m / ( c ) c o p y r i g h t o m r o n c o r p o r a t i o n 2 0 0 8 a l l r i g h t r e s e r v e d .
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